PowerPact H-, J-, and L-Frame Circuit Breakers Catalog 0611CT1001 R02/16 2015 Class 0611 CONTENTS Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page Catalog Numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PowerPact H-, J-, and L-Frame Circuit Breakers 2 02/2016 © 2011–2015 Schneider Electric All Rights Reserved
PowerPact™ H-, J-, and L-Frame Circuit Breakers SECTION 1: CATALOG NUMBERING ..............................................................................7 PowerPact™ with Micrologic™ Circuit Breakers .......................................................................... 7 Catalog Numbering ....................................................................................................................... 8 SECTION 2: GENERAL INFORMATION .............................................................
PowerPact™ H-, J-, and L-Frame Circuit Breakers SECTION 6: ENERGY MANAGEMENT .......................................................................... 61 Energy Management Using the Smart System ........................................................................... 61 Smart System Communication Components .............................................................................. 63 Power Meter Functions ...............................................................................................
PowerPact™ H-, J-, and L-Frame Circuit Breakers SECTION 9: ACCESSORIES AND AUXILIARIES ........................................................115 Communication Network........................................................................................................... 115 Accessory Connections ............................................................................................................ 118 Auxiliary and Alarm Indication Contacts .........................................................
PowerPact™ H-, J-, and L-Frame Circuit Breakers SECTION 13: CIRCUIT BREAKER DIMENSIONS ......................................................... 165 SECTION 14: ACCESSORY DIMENSIONAL DRAWINGS ............................................ 188 SECTION 15: TRIP CURVES .......................................................................................... 192 CATALOG NUMBERS .................................................................................................... 258 GLOSSARY ......................
PowerPact H-, J-, and L-Frame Circuit Breakers Catalog Numbering Section 1—Catalog Numbering PowerPact™ with Micrologic™ Circuit Breakers The PowerPact H-, J-, and L-frame circuit breakers are designed to protect electrical systems from damage caused by overloads and short circuits. H- and J-frame circuit breakers are available with either thermal-magnetic or Micrologic electronic trip units. L-frame circuit breakers are available with Micrologic electronic trip units only.
PowerPact H-, J-, and L-Frame Circuit Breakers Catalog Numbering Catalog Numbering Table 1: Circuit Breaker Catalog Numbers Segment Character Description Brand Frame — — Square D N Schneider Electric H H-Frame J J-Frame L L-Frame J L L 3 6 250 W T — ———— Performance Level (kA) See Table 2 Terminations Poles Voltage L Lugs Line/Load Side M Lugs Line Side P Lugs Load Side F Bus Bar A A-Line S Rear Connected N Plug-in D Drawout K Reverse I-Line 2 Two Pole 3
PowerPact H-, J-, and L-Frame Circuit Breakers Catalog Numbering Table 3: Trip Unit Numbering Trip Unit Type Micrologic Trip Units Thermal-Magnetic Trip Units 1 Character Description U31 X LI Standard Protection U33X LSI Standard Protection U43X LSI plus Ammeter U44X LSIG plus Ammeter U53X LSI plus Energy Management U54X LSIG plus Energy Management M37X Magnetic Only (L-Frame Only) M38X Motor Protector Circuit Breaker S40X 400 A Molded Case Switch (L-Frame Automatic Switch) S60X 6
PowerPact H-, J-, and L-Frame Circuit Breakers Catalog Numbering Table 4: Factory Installed Accessory Suffix Codes (Building Sequence as Listed) and Field-Installable Kit Number (1) Communication Networks1 Suffix EA EB ED EE EG4 EH4 EK4 EL4 EN Description NSX Cord 1.3 m, V 480 V NSX Cord 3 m, V 480 V NSX Cord 1.3 m, V > 480 V NSX Cord 3 m, V > 480 V BSCM + NSX Cord 1.3 m, V 480 V BSCM + NSX Cord 3 m, V 480 V BSCM + NSX Cord 1.
PowerPact H-, J-, and L-Frame Circuit Breakers General Information Section 2—General Information The PowerPact™ H-, J-, and L-frame circuit breakers are designed to protect electrical systems from damage caused by overloads and short circuits. H- and J-frame circuit breakers are available with either thermal-magnetic or Micrologic™ electronic trip units. L-frame circuit breakers are available with Micrologic electronic trip units only.
PowerPact H-, J-, and L-Frame Circuit Breakers General Information Table 5: Applications G The PowerPact H-, J-, and L-frame circuit breakers provide protection against short circuits and overloads for: Protection of distribution systems 5 .2 E .9 5 .9 6 .9 7 .9 4 .9 3 .9 8 .9 2 .9 % Ir 1 Ir ( x Io ) 4 5 3 6 2 .5 8 2 10 1 .5 x Is d( M icor lo g ic 0 >11 >30 A >30 Ir ) Mission critical applications .9 4 . 9 5 .9 6 .9 7 .
PowerPact H-, J-, and L-Frame Circuit Breakers General Information Mission Critical Circuit Breakers The PowerPact™ J- and L-Frame Mission Critical circuit breakers deliver high levels of selective coordination in a flexible design that can be easily configured for a variety of applications. Tested to be selectively coordinated with the QO™ family of miniature circuit breakers and the ED, EG, and EJ circuit breakers, this solution provides peace of mind when power availability is critical.
PowerPact H-, J-, and L-Frame Circuit Breakers General Information J-frame mission critical circuit breakers are selective with QO or E-frame circuit breakers per Table 6 when the amperage of the main circuit breaker is at least two times the amperage of the branch circuit breaker.
PowerPact H-, J-, and L-Frame Circuit Breakers General Information Flexible Configurations The PowerPact H-, J- and L-frame circuit breakers may be configured with lugs, bus bar connections, rear connections, I-Line™, drawout cradle, or plug-in base.
PowerPact H-, J-, and L-Frame Circuit Breakers General Information General Characteristics Faceplate Label PowerPact TM A HD 150 B Circuit Breaker Interuptor Automático Disjoncteur Characteristics indicated on the faceplate label: A. Circuit breaker type B. Circuit breaker disconnector symbol C. Performance levels HDA36100 C Interrupting Rating UL CSA Valor de Interrupción NEMA Valeur d’interruption NOM (V) (kA) 240 25 50/50 Hz 480 18 600 14 240 1Ø - 3Ø 42 480 1Ø - 3Ø 18 250 20 AIR/Anom.
PowerPact H-, J-, and L-Frame Circuit Breakers General Information Vibration PowerPact H-, J-, and L-frame devices resist mechanical vibration. Tests are carried out in compliance with standard UL 489 SA and SB for the levels required by merchant-marine inspection organizations (Veritas®, Lloyd's®, etc.): PowerPact H-, J-, and L-frame circuit breaker meet IEC 60068-2-6 for vibration: — 2.0 to 25.0 Hz and amplitude +/- 1.6 mm — 25.0 to 100 Hz acceleration +/- 4.
PowerPact H-, J-, and L-Frame Circuit Breakers General Information Special Ratings The H-frame and J-frame circuit breakers also comply with the following special ratings: • • • HACR rating SWD switch duty rating (applies only to 15 and 20 A / 277 Vac or less, two- and three-pole) HID high intensity discharge lighting rating (15–50 A) The L-frame circuit breakers complies with the following special rating: • HACR rating Marine Ratings UL Marine Listed/CSA Certified Circuit Breakers (UL 489 Supplement
PowerPact H-, J-, and L-Frame Circuit Breakers General Information UL 489 SC Listed 500 Vdc Circuit Breakers The UL Listed/CSA Certified thermal-magnetic H-, J-, and L-frame molded case circuit breakers are specifically designed for use on ungrounded dc systems having a maximum short-circuit voltage of 500 Vdc or a maximum floating (unloaded) voltage of 600 Vdc. The circuit breakers are suitable for use only with UPS (uninterruptable power supplies) and ungrounded systems.
PowerPact H-, J-, and L-Frame Circuit Breakers General Information Table 9: Ampere Rating DC Molded Case Circuit Breakers–Adjustable Magnetic Trip Circuit Breaker Cat. No.
PowerPact H-, J-, and L-Frame Circuit Breakers General Information Table 11: Circuit Breakers Circuit Breaker 150 A H-Frame Circuit Breaker Type Number of poles1 Amperage Range (A) UL 489 Circuit Breaker Ratings 240 Vac Breaking Capacity 480 Vac (AIR) 600 Vac UL/CSA/NOM 250 Vdc2 (kA rms) 500 Vdc2, 3 IEC 947-2 Circuit Breaker Ratings 220/240 Vac 380/415 Vac Ultimate breaking 440/480 Vac capacity (Icu) 500/525 Vac 690 Vac (kA rms) 250 Vdc2 500 Vdc2, 3 Service breaking % Icu capacity (Ics) Insulation Volta
PowerPact H-, J-, and L-Frame Circuit Breakers General Information PowerPact H-, J-, and L-frame Circuit Breaker Trip Units Table 12: Micrologic Trip Unit Features Micrologic Trip Unit (X = Standard Feature, O = Available Option Features Standard 3.2/3.3 LI Ammeter 3.2S/3.3S 5.2A/5.3A X X Energy 6.2A/6.3A 5.2E/5.3E 6.2E/6.
PowerPact H-, J-, and L-Frame Circuit Breakers General Information Accurate Measurements for Complete Protection PowerPact H-, J-, and L-frame circuit breakers devices offer excellent measurement accuracy from 15 amperes on up to the short-circuit currents. This is made possible by a new generation of current transformers combining “iron-core” sensors for self-powered electronics and “air core” sensors (Rogowski coils) for measurements.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers Section 3—Circuit Breakers Dual-Break Rotating Contacts All PowerPact™ H-, J-, and L-frame circuit breakers are equipped with dual-break rotating contacts that reduce the amount of peak current during a short circuit fault. This reduces the let-through currents and enhances equipment protection. Reduced Let-Through Currents The moving contact has the shape of an elongated “S” and rotates around a floating axis.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers Handle Position Indication The circuit breaker handle can assume any of three positions, ON, tripped or OFF as shown. The center tripped position provides positive visual indication that the circuit breaker has tripped. The circuit breaker can be reset by first pushing the handle to the extreme “OFF” position. Power can then be restored to the load by pushing the handle to the “ON” position.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers 100% ratings valid for: • • • three-pole H/J-frame unit mount construction only. three- and four-pole L-frame 250 A and 400 A unit mount construction. three-pole L-frame 250 A and 400 A I-Line™ construction. Corner Grounded Delta Ratings (1Ø-3Ø) Circuit breakers suitable for corner-grounded circuits are marked 1Ø-3Ø. For additional information, refer to data bulletin 2700DB0202.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers Special Applications Protection of Industrial Control Panels PowerPact H-, J-, and L-frame circuit breakers are also used in industrial control panels. They serve as an incoming devices or can be combined with contactors to protect motor feeders: • • • compliance with worldwide standards including IEC 60947-2 and UL 508 / CSA C22.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers Thermal-Magnetic Trip Units Thermal-magnetic trip units require the current rating (In) to be derated and the magnetic trip setting (Im) to be increased. Table 15: Current Rating (In) and Magnetic Trip Setting (Im) Rerating Circuit Breaker Maximum Setting Coefficient Max Ir Setting at 400 Hz Magnetic Im Coefficient at 400 Hz H-Frame, 150 A 0.9 135 1.6 J-Frame, 250 A 0.9 225 1.6 L-Frame, 400 A 0.8 320 1.6 L-Frame, 600 A 0.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers H- and J-Frame Catalog Numbers Unit-Mount Circuit Breaker Catalog Numbers Table 18: PowerPact H-Frame 150 A Unit-Mount1 Thermal-Magnetic Circuit Breakers (600 Vac, 250 Vdc) with Factory Sealed Trip Unit (Suitable for Reverse Connection) Fixed AC Current Magnetic Trip Rating at 104°F (40°C) Hold Trip Interrupting Rating D Standard (80%) Rated J2 G Standard 100% Rated (80%) Rated L2 100% Rated Standard (80%) Rated Standard 100% Rated (8
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers Table 19: PowerPact J-Frame 250 A Unit-Mount Thermal-Magnetic Circuit Breakers with Factory Sealed Trip Unit (Suitable for Reverse Connection) Adjustable AC Current Magnetic Trip Rating at 104°F (40°C) Hold Trip Interrupting Rating D G J1 L1 R1 Standard 100% (80%) Rated Rated Standard 100% (80%) Rated Rated Standard 100% (80%) Rated Rated Standard 100% (80%) Rated Rated Standard 100% (80%) Rated Rated J-Frame, 250 A, Two-Pole, 600
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers Table 20: H-Frame 150 A and J-Frame 250 A Electronic Trip UL Rated Circuit Breakers (600 Vac, 50/60 Hz) With Factory Sealed Trip Unit Suitable for Reverse Connection Electronic Trip Unit Type Function Trip Unit Sensor Rating Interrupting Rating D G J1 L2 R2 Standard (80%) Rated Circuit Breakers, Three-Pole Standard LI Standard LSI Ammeter LSI Energy LSI Ammeter LSIG Energy LSIG 3.22 3.2S2 5.2A 5.2E 6.2A 6.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers Table 21: J-Frame 250 A Mission Critical Electronic Trip UL Rated Circuit Breakers (Three-Pole, 480Y/277 Vac, 50/60 Hz) With Factory Sealed Trip Unit Suitable for Reverse Connection Electronic Trip Unit Type Function Trip Unit Sensor Rating Interrupting Rating1 D G J L Standard (80%) Rated Circuit Breakers, Three-Pole Standard LI 3.2-W 250 A JDL34250WU31X JGL34250WU31X JJL34250WU31X JLL34250WU31X Standard LSI 3.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers I-Line Circuit Breaker Catalog Numbers Table 22: PowerPact H-Frame 150 A I-Line Thermal-Magnetic Circuit Breakers1 with Factory Sealed Trip Unit (Suitable for Reverse Connection)2 Current Rating Fixed AC Magnetic Trip at 104°F (40°C) Hold Trip Interrupting Rating3 Standard (80%) Rated D G J4 L4 H-Frame, 150 A, Two-Pole, 600 Vac 50/60Hz, 250 Vdc 15 A 350 A 750 A HDA26015( ) HGA26015( ) HJA26015( ) HLA26015( ) 20 A 350 A 750 A H
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers Table 23: Current Rating a 104°F (40°C) PowerPact J-Frame 250A I-Line Thermal-Magnetic Circuit Breakers with Factory Sealed Trip Unit (Suitable for Reverse Connection)1 Adjustable AC Magnetic Trip Interrupting Rating2 Standard (80%) Rated Hold D Trip G J3 L3 R3 J-Frame, 250 A, Two-Pole, 600 Vac 50/60Hz, 250 Vdc 150 A4 750 A 1500 A JDA26150( ) JGA26150( ) JJA26150( ) — — 175 A4 875 A 1750 A JDA26175( ) JGA26175( ) JJA2617
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers Table 24: H-Frame 150 A and J-Frame 250 A I-Line Standard (80%) Rated Electronic Trip UL Rated Circuit Breakers (Three-Pole, 600 Vac, 50/60 Hz) With Factory Sealed Trip Unit Suitable for Reverse Connection 1 Electronic Trip Unit Type Function Standard Trip Unit Ammeter LSI Energy Ammeter Energy HJA36060U31X HLA36060U31X HRA36060U31X HGA36100U31X HJA36100U31X HLA36100U31X HRA36100U31X HDA36150U31X HGA36150U31X HJA36150U31X H
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers Circuit Breakers with Field-Interchangeable Trip Units Catalog Numbers Table 26: Ampere Rating H-Frame 150 A Circuit Breaker Frame1 with Field-Interchangeable Thermal-Magnetic Trip Units2 (Three-Pole, 600 Vac, 250 Vdc) Fixed AC Magnetic Trip Interrupting Rating D G J3 L3 Hold Trip Cat. No. Cat. No. Cat. No. Cat. No.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers Table 28: H-Frame 150 A and J-Frame 250 A Three-Pole Circuit Breakers with Lugs and Field-Interchangeable Electronic Trip Units1, 2 (Standard (80%) Rated, 600 Vac, 50/60 Hz) Electronic Trip Unit Type Function Trip Unit Sensor Size Standard Standard Ammeter Energy Ammeter Energy LI LSI LSI LSI LSIG LSIG 3.2 3.2S 5.2A 5.2E 6.2A 6.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers H-Frame and J-Frame Three-Pole Field-Installable Micrologic Electronic Trip Units1 Table 30: Electronic Trip Unit Trip Unit Cat. No. Ampere Settings Type Function LI Trip Unit 3.2 Standard LSI 3.2S LSI 5.2A Ammeter LSIG 6.2A LSI 5.2E Energy LSIG 1 6.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers L-Frame Circuit Breaker Catalog Numbers Unit-Mount Circuit Breaker Catalog Numbers Table 32: L-Frame 600 A Electronic Trip UL Rated Three-Pole Circuit Breakers (600 Vac, 50/60 Hz) With Factory Sealed Trip Unit Suitable for Reverse Connection Electronic Trip Unit Type Function Trip Unit Sensor Rating Interrupting Rating (2nd Letter of Catalog Number) D G J1 L1 R1 Standard (80%) Rated, 600 Vac, 50/60 Hz Standard Standard Ammeter Ene
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers Table 33: L-Frame 600 A Mission Critical Standard (100%1) Rated Electronic Trip UL Rated Three-Pole Circuit Breakers (480Y/277 Vac, 50/60 Hz) With Factory Sealed Trip Unit Suitable for Reverse Connection Electronic Trip Unit Type Function Trip Unit Sensor Rating Standard Ammeter Energy Ammeter Energy LI LSI LSI LSI LSIG LSIG 3.3-W 3.3S-W 5.3A-W 5.3E-W 6.3A-W 6.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers Table 34: L-Frame 600 A Electronic Trip UL Rated Four-Pole Circuit Breakers (600 Vac, 50/60 Hz) With Factory Sealed Trip Unit Suitable for Reverse Connection Electronic Trip Unit Type Function Trip Unit Sensor Rating Interrupting Rating (2nd Letter of Catalog Number) D J1 G L1 R1 Standard (80%) Rated, 600 Vac, 50/60 Hz Standard Standard Ammeter Energy LI 3.3 LSI 3.3S LSI 5.3A LSI Ammeter Energy 5.3E LSIG LSIG 6.3A 6.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers I-Line Circuit Breaker Catalog Numbers Table 36: L-Frame 600 A I-Line Standard (80%) Rated Electronic Trip UL Rated Circuit Breakers (600 Vac, 50/60 Hz) With Factory Sealed Trip Unit Suitable for Reverse Connection Electronic Trip Unit Type Function Trip Unit Sensor Rating Standard Ammeter Energy 3.32 LI 3.3S2 LSI LSI 5.3A LSI Ammeter Energy 5.3E LSIG LSIG 6.3A5 6.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers Table 38: L-Frame 250 A and 400 A I-Line 100% Rated Electronic Trip UL Rated Circuit Breakers (600 Vac, 50/60 Hz) With Factory Sealed Trip Unit Suitable for Reverse Connection Electronic Trip Unit Type Function Trip Unit Standard Sensor Rating 3.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breakers Table 40: L-Frame 600 A, 3 Pole, Basic Circuit Breaker Frame Without Terminations or Trip Units (600 Vac, 50/60 Hz)1 Interrupting Rating Ampere Rating D J2 G L2 250 A (70–250 A) LDF36000F25 LGF36000F25 LJF36000F25 LLF36000F25 400 A (125–400 A) LDF36000F40 LGF36000F40 LJF36000F40 LLF36000F40 600 A (200–600 A) LDF36000F60 LGF36000F60 LJF36000F60 LLF36000F60 1 Not suitable for reverse connection.
PowerPact H-, J-, and L-Frame Circuit Breakers Automatic Switches Section 4—Automatic Switches Automatic Switch Functions An automatic switch can be used to open and close a circuit under normal operating conditions. They are similar in construction to circuit breakers, except that the switches open instantaneously at a factory-set, non-adjustable trip point calibrated to protect only the molded case switch. Molded case switches are intended for use as disconnect devices only.
PowerPact H-, J-, and L-Frame Circuit Breakers Automatic Switches Specifications Table 42: H-Frame Automatic Molded Case Switch Specifications Frame H-Frame Withstand Rating “G” Two-Pole Three-Pole Two-Pole1 Three-Pole 150 A HGL26000S15 HGL3600S15 HLL26000S15 HLL36000S15 175 A — — — — 250 A — — — — 240 Vac 65 kA 65 kA 125 kA 125 kA 480 Vac 35 kA 35 kA 100 kA 100 kA 600 Vac 18 kA 18 kA 50 kA 50 kA 20 kA Poles Catalog Number UL 489 Withstand Ratings 250 Vdc IEC 6094
PowerPact H-, J-, and L-Frame Circuit Breakers Automatic Switches Catalog Numbers Table 44: PowerPact H-Frame and J-Frame 250 A Unit-Mount Automatic Molded Case Switches, 600 Vac with Factory Sealed Trip Unit (Suitable for Reverse Connection) Ampere Rating 2-pole 3-pole Cat. No. Cat. No.
PowerPact H-, J-, and L-Frame Circuit Breakers Automatic Switches Table 46: Ampere Rating PowerPact L-Frame 600 A Unit-Mount Automatic Molded Case Switches, 600 Vac Withstand Rating 2 Cat. No.
PowerPact H-, J-, and L-Frame Circuit Breakers Motor Circuit Protection Section 5—Motor Circuit Protection General Information The parameters to be considered for motor-feeder protection depend on: • • • the application (type of machine driven, operating safety, frequency of operation, etc.) the level of continuity of service required by the load or the application the applicable standards for the protection of equipment.
PowerPact H-, J-, and L-Frame Circuit Breakers Motor Circuit Protection Additional Electronic Protection • • • • Locked rotor Under-load Long starts and stalled rotor Insulation faults Trip Class of a Overload Relay Device The motor branch circuit includes thermal protection that may be built into the circuit breaker. The protection must have a trip class suited to motor starting.
PowerPact H-, J-, and L-Frame Circuit Breakers Motor Circuit Protection PowerPact H-, J-, and L-Frame with Micrologic™ Trip Units Motor-Protection Range PowerPact H-, J-, and L-frame circuit breakers with Micrologic trip units can be used to create motorfeeder solutions comprising two or three devices. The protection devices are designed for continuous duty at 104°F (40°C). Three-device solutions • • • 1 PowerPact circuit breaker with Micrologic 1.
PowerPact H-, J-, and L-Frame Circuit Breakers Motor Circuit Protection Electronic Motor Circuit Protectors (AC Only) PowerPact H- and J-frame Electronic Motor Circuit Protectors (MCP) are instantaneous-trip circuit breakers. They are designed to offer short circuit protection and are National Electrical Code® (NEC®) compliant when installed as part of a combination controller having motor overload protection.
PowerPact H-, J-, and L-Frame Circuit Breakers Motor Circuit Protection Figure 4: Automatic Protection Settings B A Auto Setting Motor Type / Tipo de Motor / Type de Moteur t Standard Dampening for Motor In-Rush Energy Efficient Energie Efficace Energia Eficiente I Manual Protection Settings The manual settings may be adjusted to multiples of current based on the rotary switch setting for motor Full Load Amps (FLA).
PowerPact H-, J-, and L-Frame Circuit Breakers Motor Circuit Protection ” Table 52: MCP Selection by HP Ratings of Induction-Type Squirrel-Cage and Wound-Rotor Motors Horsepower Rating of Induction-Type Squirrel-Cage and Wound-Rotor Motors 3Ø 60 Hz NEC Full Load Amperes Starter Size 200 Vac 230 Vac 480 Vac 575 Vac 1/2 1/2 3/4 1 3/4 1 1/2 1-1/2 1/2 2 1-1/2 00 3/4 2 3/4 3 1 1 3 1-1/2 5 2 1-1/2 5 2 0 7-1/2 3 3 7-1/2 10 10 5 15 1 5 15 7-1/2 20 7-1/2 20 25 10 2 30 10 25 30 40 15 15 40 3 50 2
PowerPact H-, J-, and L-Frame Circuit Breakers Motor Circuit Protection Micrologic 1.3 M Electronic Trip Units for Instantaneous Protection Only (L-Frame Circuit Breakers Only) Micrologic 1.3 M trip units are used in 3-device motor-feeder solutions on PowerPact L-frame circuit breakers with performance levels G/J/L. They provide short-circuit protection for motors up to 250 kW at 400 V. Micrologic 1.3 M trip units provide instantaneous protection only, using electronic technology.
PowerPact H-, J-, and L-Frame Circuit Breakers Motor Circuit Protection Table 53: Micrologic 1.
PowerPact H-, J-, and L-Frame Circuit Breakers Motor Circuit Protection Trip Class • The class is selected as a function of the normal motor starting time. — Class 5: starting time less than 5 s — Class 10: starting time less than 10 s — Class 20: starting time less than 20 s • For a given class, it is necessary to check that all motor-feeder components are sized to carry the 6 x FLA starting current without excessive temperature rise during the time corresponding to the class.
PowerPact H-, J-, and L-Frame Circuit Breakers Motor Circuit Protection Table 54: Micrologic 2.2 M and 2.
PowerPact H-, J-, and L-Frame Circuit Breakers Motor Circuit Protection Additional Technical Characteristics Table 55: Additional Technical Characteristics An unbalance in three-phase systems occurs when the three voltages are not equal in amplitude and/or not displaced 120° with respect to each other. It is generally due to single-phase loads that are incorrectly distributed throughout the system and unbalance the voltages between the phases.
PowerPact H-, J-, and L-Frame Circuit Breakers Motor Circuit Protection Table 57: H-Frame (150 A), J-Frame (250 A) and L-Frame (600 A) Electronic Motor Protector Circuit Breakers (UL Ratings)—Two Device Solutions1 Electronic Full Load Sensor Trip Trip Unit Frame Amperes Isd (x FLA) Rating Unit Type Range (FLA) H-Frame Standard2 J-Frame L-Frame G Interrupting Cat. No. J Interrupting Cat. No. L Interrupting Cat. No. R Interrupting Cat. No.
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Section 6—Energy Management Energy Management Using the Smart System Use the Smart System to connect your building to real savings in three steps: A. Measure Embedded and stand-alone metering and control B. Connect — Integrated communication interfaces — Ready to connect to energy management platforms C.
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Measure Smart System communications mean visible information. Grouping most of the electrical protection, command and metering components, the switchboards are now significant sources of data locally displayed and sent via communication networks. Connect Smart Systems use reliable, simple-to-install-and-use displays, and Ethernet and Modbus interfaces.
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Smart System Communication Components PowerPact Circuit Breakers with Micrologic Trip Units Ammeter A • • Micrologic 5 A selective protection Micrologic 6 A selective + ground-fault protection 0 >11 % Ir .9 4 .9 5 .9 6 .9 7 .9 3 .9 8 .9 2 .9 1 Ir (4x Io ) 5 3 6 2 .5 8 2 10 1 .5 Is d( x Ir ) M icor lo g ic >30 A >30 5 .
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Power Meter Functions In addition to protection functions, Micrologic A/E trip units offer all the functions of Power Meter products as well as operating assistance for the circuit breaker. Micrologic A/E trip unit measurement functions are made possible by the Micrologic trip unit’s intelligence and the accuracy of the sensors. They are handled by a microprocessor that operates independent of protection functions.
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management FDM128 Display Unit (One to Eight) The FDM128 display unit uses an IFE Ethernet interface for low-voltage circuit breakers. 20.12.2011 12:00:05 20.12.2011 S1-1 - Lighting/Level1 Quick view Open Auto Measures Measures Alarm history Alarm history Control Control Maintenance ESC Ir 000 A 12:00:05 20.12.
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Power Quality The Micrologic E trip unit calculates power quality indicators taking into account the presence of harmonics up to the fifteenth harmonic, including the total harmonic distortion (THD) of current and voltage.
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Table 58: Micrologic 5/6 Trip Units Integrated Power Meter Functions Type Display Trip Unit LCD A E Front Display Module Main menu Quick view Metering Alarms Services ESC OK Display of Protection Settings Pick-ups (A) and delays All settings can be displayed Ir, tr, Isd, tsd, Ii, Ig, tg X X X Phase and neutral IA, IB, IC, IN X X X X Average of phases Iavg = (IA + IB + IC) / 3 X X — X X X X X Measurements Instantane
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Additional Technical Characteristics Measurement accuracy of the entire measurement system, including the sensors: • • • • Current: +/- 1% Voltage: +/- 0.5% Power and energy: +/- 2% Frequency: +/- 0.
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Two types of time-stamped event tables • • Protection settings Minimums / maximums Display of alarms and tables The time-stamped history and event tables may be displayed on a PC through the communication network. Embedded memory Micrologic A and E trip units have a non-volatile memory that saves all data on alarms, histories, event tables, counters and maintenance indicators even if power is lost.
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Table 59: Micrologic 5/6 Trip Units Operating Assistance Functions Type Display Trip Unit LCD A E Front Display Module Main menu Quick view Metering Alarms Services ESC OK Operating Assistance Personalized Alarms Up to 10 alarms assigned to all A and E measurements X X — 1 Phase lead/lag, four quadrants, phase sequence, display priority selection — X — 1 Display Alarms and tripping X X — 1 Remote Indicators Activation o
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Additional Technical Characteristics: • Contact wear Each time PowerPact H-, J-, and L-frame circuit breakers open, the Micrologic 5/6 trip unit measures the interrupted current and increments the contact-wear indicator as a function of the interrupted current, according to test results stored in memory. Breaking under normal load conditions results in a very slight increment. The indicator value may be read on the front display module.
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management FDM121 Display Micrologic trip unit measurement capabilities come into full play with the FDM121 display. It connects with a circuit breaker ULP cord and displays the Micrologic trip unit information. The result is a true integrated unit combining a circuit breaker and a power meter. Additional operating assistance functions can also be displayed.
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Status Indications and Remote Control When the circuit breaker is equipped with the Breaker Communications Module (BSCM), the FDM121 display can also be used to view circuit breaker status conditions: • • • O/F: ON/OFF SD: trip indication SDE: fault-trip indication (overload, short-circuit, or ground fault).
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Connection The FDM121 is equipped with a 24 Vdc terminal block: • • A plug-in type terminal block with two wire inputs per point for easy daisy-chaining. • Two RJ45 jacks. A power supply range of 24 Vdc -20% (19.2 V) to 24 Vdc +10% (26.4 V). A 24 Vdc type auxiliary power supply must be connected to a single point on the ULP system. The FDM121 display has a two-point screw connector on the rear panel of the module for this purpose.
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Screens Main Menu When powered up, the FDM121 screen automatically displays the ON/OFF status of the device. Quick View Metering Control Alarms Services When not in use, the screen is not backlit. Backlighting can be activated by pressing one of the buttons. It goes off after three minutes.
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Figure 5: FDM121 Connections Communication Components and Connections, IFM PowerPact circuit breaker is connected to the I/O module or FDM121 display unit via the internal terminal block for the NSX cord equipped with an RJ45 connector: • • Cord is available in three lengths: 0.98 ft. (0.35 m), 4.3 ft. (1.3 m) and 9.8 ft. (3 m). Lengths up to 32.9 ft. (10 m) are possible using extensions.
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management FDM128 Display The Micrologic trip unit measurement capabilities are fully utilized with the FDM128 display. The FDM128 display connects to Ethernet communication using the RJ45 port and displays Micrologic trip unit information. The result is an integrated unit combining a circuit breaker with a power meter. Additional operating assistance functions can also be displayed.
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Main Characteristics FDM128 Display • • • • • • • • 4.54 x 3.40 in. (115.2 x 86.4 mm) with 5.7 in. (145 mm) QVGA display 320 x 240 pixels. Color TFT LCD, with LED backlight. Wide viewing angle: vertical ±80°, horizontal ±70°. High resolution: excellent reading of graphic symbols. Operating temperature range: +14°F (-10°C) to +131°F (+55°C). CE / UL / CSA marking. 24 Vdc power supply, -10%/+20% (limit 20.4 - 28.8 Vdc). Consumption 6.8 W.
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Screens Main Menu Quick View Metering Control Alarms Services When not in use, the screen is automatically shifted to low back-lighting. Fast Access to Essential Information • “Quick view” provides access to five screens that display a summary of essential operating information (I, U-V, f, P, E, THD, circuit breaker On / Off).
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Communication Components and FDM128 Connections The FDM128 degree of protection is IP65 at the touch screen cover. IP54 is maintained after installation by using the supplied gasket.
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Figure 7: Panelboard and Switchboard Connections D F E E E E ULP F ULP C PowerPact PowerPact and Compac t B Internet (cloud) A Table 60: Smart System Communication Devices and Displays Port Name Function To Device To Server Bin. Input Analog. Input Bin.
PowerPact H-, J-, and L-Frame Circuit Breakers Energy Management Table 60: Smart System Communication Devices and Displays (continued) Port Name Bin. Input Analog. Input Bin.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Section 7—Trip Units Available Trip Units • PowerPact™ H-, J-, and L-Frame circuit breakers offer a range of thermal-magnetic and Micrologic™ electronic trip units in interchangeable cases. Thermal-magnetic trip units are designed to open automatically under overload or short circuit. H-frame and J-frame thermalmagnetic circuit breakers contain individual thermal (overload) and instantaneous (short circuit) sensing elements in each pole.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Table 61: Understanding the Names of Micrologic Electronic Trip Units Protection Frame Measurements Applications H- and J-frame A: Ammeter Ir tr Isd tsd Ii Ig tg 1: I DIstribution 3: LI or LSI 200 5: LSI 6: LSIG A or M: Motors N 1/A 2/B 3/C L-frame E: Energy Ir L: Long time tr Isd tsd Ii (x In S: Short time 255 I: Instantaneous G: Ground fault kWh N 1/A 2/B 3/C Examples Micrologic 1.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Table 62: Trip Unit Availability H-, J-Frame Trip Unit Trip Unit >30 .9 4 .9 5 . 9 6 .9 7 .9 3 5 .2 E 0 >11 .9 8 .9 2 .9 % Ir A >30 Trip Unit Io ) 5 6 8 2 10 1 .5 x Is d( Ir ) 2500 1250 Distribution Protection Thermal-Magnetic Trip Unit 1 Ir 4( x 3 2 .5 M icor lo g ic Trip Unit Type L-Frame 250A T-M N/A lm (= li) ln 3.2 Distribution Protection LI 30 35 40 25 45 20 50 15 60 Micrologic 3.2 and 3.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Protection of Distribution Systems Thermal-Magnetic Trip Units TM thermal-magnetic trip units can be used on PowerPact H and J-frame circuit breakers with interrupting levels D/G/J/L. Thermal-magnetic trip units are available in factory sealed or field-interchangeable constructions.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Micrologic 3 Trip Units Micrologic 3 trip units can be used on PowerPact H-, J-, and L-Frame circuit breakers with performance levels D/G/J/L. 3.2 30 35 40 25 45 20 50 15 60 Ir (A) 8 16 4 2 4 6 1 .5 8 16 1.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Table 64: Micrologic 3 Trip Unit Ratings Circuit Breaker In at 104°F (40°C)1 60 A 100 A 150 A H-frame X X X 250 A J-frame X L-frame X 400 A 600 A X X Micrologic 3.2 / 3.3 trip units2 L Long-time protection Ir Pick-Up (A) Tripping between 1.05 and 1.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Micrologic 5/6 A or E Trip Units Micrologic 5/6 A (Ammeter) or E (Energy) trip units can be used on PowerPact H-, J-, and L-frame circuit breakers with performance levels D, G, J, or L. They all have a front display module. They offer basic LSI protection (Micrologic 5 trip unit) or LSI and ground-fault protection G (Micrologic 6 trip unit). They also offer measurement, alarm and energy values.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Power Requirements The amount of current needed to power the trip unit is printed in the upper left hand corner of the trip unit by the Ready LED. Table 65: Trip Unit Power Requirements Frame H-Frame, 60 A J-Frame, 250A L-Frame, 600 A Power-Up Requirement 60 A > 15 A 100 A > 15 A 150 A > 30 A 250A > 30 A 400 A > 50 A 600 A > 50 A Protection Settings can be adjusted in two ways, using the rotary switches and/or the keypad.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Zone Selective Interlocking (ZSI) A ZSI terminal block may be used to interconnect a number of Micrologic trip units to provide zone selective interlocking for short-time (Isd) and ground-fault (Ig) protection, without a time delay. For PowerPact H- and J-frame circuit breakers, the ZSI function is available only in relation to the upstream circuit breaker (ZSI out).
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Table 66: Micrologic 5/6 Trip Unit1 Ratings Circuit Breaker In at 104°F (40°C)2 60 A 100 A 150 A H-frame X X X J-frame 250 A 400 A 600 A X X X L-frame L Long-time protection Ir rotary switch Value depending on the trip unit rating (In) and setting on rotary switch In = 60 A Ir = 15 20 25 30 35 40 45 50 60 Pick-up (A) In = 100 A Ir = 35 40 45 50 60 70 80 90 100 tripping between 1.05 and 1.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Table 67: Micrologic 3 Field-Installable Trip Units1 Circuit Breaker Frame H-frame J-Frame Standard UL/CSA/NOM UL/CSA/NOM Trip Unit Type Catalog No. 60 A Micrologic 3.2 HE3060U31X 60 A Micrologic 3.2S HE3060U33X 3 100 A Micrologic 3.2 HE3100U31X 3 100 A Micrologic 3.2S HE3100U33X 3 150 A Micrologic 3.2 HE3150U31X 3 150 A Micrologic 3.2S HE3150U33X 3 250 A Micrologic 3.2 JE3250U31X 3 250 A Micrologic 3.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Table 68: Micrologic 5 and 6 Field-Installable Trip Units1 Circuit Breaker Frame Standard Poles 60 A H-frame UL/CSA/NOM 100 A 3 150 A J-Frame UL/CSA/NOM 3 250 A 400 A UL/CSA/NOM 3 600 A L-Frame 400 A UL/CSA/NOM 4 600 A 1 Trip Unit Type Catalog No. Micrologic 5.2 A HE3060U43X Micrologic 6.2 A HE3060U44X Micrologic 5.2 E HE3060U53X Micrologic 6.2 E HE3060U54X Micrologic 5.2 A HE3060U43X Micrologic 6.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Smart System Communication Wiring System Wiring System ULP The wiring system is designed for low-voltage power switchboards. Installation does not require special tools or training. The prefabricated wiring ensures both data transmission (Modbus protocol) and 24 Vdc power distribution for the communications modules on the Micrologic trip units. 24 Vdc 24 Vdc H H H I I I I J J K K K L A. B. C. D. E. F.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Four Functional Levels All PowerPact H-, J-, and L-frame circuit breakers devices can be equipped with the communication function using a pre-wired connection system and a Modbus™ communication interface module. The interface module can be connected directly or through the front display module (FDM121). The PowerPact H-, J-, and L-frame circuit breakers can be integrated in a Modbus communication network.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Ethernet Principle Ethernet is a data link and physical layer protocol defined by IEEE 802 10 and 100 Mbps specifications that connects computer or other Ethernet devices. Ethernet is an asynchronous Carrier Sense Multiple Access with Collision detection (referred as CSMA/CD) protocol. Carrier Sense means that the hosts can detect whether the medium (coaxial cable) is idle or busy.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Figure 8: IFE Interface, IFE Interface + Gateway Screen Mounting The IFE interface and IFE interface + gateway are DIN rail mounting devices. A stacking accessory enables the user to connect several IFMs (ULP to Modbus interfaces) to an IFE interface + gateway without additional wiring. 24 Vdc Power Supply The IFE interface and the IFE interface + gateway must always be supplied with 24 Vdc.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Table 70: Network Communication Interface Characteristic Value Modbus RTU, RS485 serial connection Type of interface module Modbus TCP/IP Ethernet Modbus RS485 Transmission Ethernet Type Structure Device type Turnaround time Maximum length of cable Type of bus connector Table 71: • • • Transfer rate: 9,600–19,200 Baud Medium Double shielded twisted pair Impedance 120 ȍ Transfer rate: 10/100 Mbps Medium STP, Cat5e, straight cable Modbus
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Table 71: IFE Ethernet Interface Characteristics NOTE: Use a UL Listed/UL Recognized limited voltage/limited current or a Class 2 power supply with a 24 Vdc, 3 A maximum. II J A. Ethernet 1 and Ethernet 2 communication port. B. 24 Vdc power supply terminal block. C. Ethernet communication LEDs: • yellow: 10 Mb • green: 100 Mb. K K ETH1 ETH2 24VDC IFE ETH1 LK/10-100/ACT ETH2 LK/10-100/ACT Module Status ETH1 D.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units • Lateral socket, for DIN-rail stackable connector. Both top and lateral sockets are internally parallel wired. • Multiple IFMs can be stacked, thus sharing a common power supply and Modbus line without individual wiring. • On the front face: — Modbus address setting (1 to 99): 2 coded rotary switches — Modbus locking pad: enables or disable the circuit breaker remote control and modification of IFM parameters.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Simplified IFM Installation Stacking an IFM Stacking Accessories Up to Twelve Stacked IFM Stacking an IFE Interface + Gateway with IFMs 102 02/2016 © 2011–2016 Schneider Electric All Rights Reserved
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units I/O Application Module Description The I/O (Input/Output) application module for a low-voltage circuit breaker is part of an ULP system with built-in functions and applications to enhance the application needs. The ULP system architecture can be built without any restrictions using the wide range of circuit breakers. The I/O application module is compliant with the ULP system specifications.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units User-Defined Applications User-defined applications are processed by the I/O application module in addition to the pre-defined application selected. The user-defined applications are available depending on: • • the pre-defined application selected the I/O application module resources (inputs and outputs) not used by the application.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units General Characteristics Conforming to standards Environmental Characteristics I1 C I2 I3 C I4 I5 C Electrical Characteristics A A I1 C I2 I3 C I4 I5 C Physical Characteristics I6 CC MM 5 6 3 2 7 8 1 I1 AI LL I3 O1 I4 O2 I5 O3 I6 KK D D I2 9 APP JJ Ambient temperature Protective Treatment ULVO, conforming to IEC 60068-2-30 Pollution Level 3 Shock resistance Conforming to IEC 60068-2-27 15g/11ms, 1/2 sinu
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Electrical Asset Manager Configuration Engineering Tool (Ecoreach™) Introduction The Ecoreach engineering tool is a software application that helps the user to manage a project as part of designing, testing, site commissioning, and maintenance of the project life cycle. It enables the user to prepare the settings of the devices offline (without connecting to the device) and configure them when connected with the devices.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Units Features The Ecoreach engineering tool includes the Schneider Electric customer engineering tools such as the Remote Setting Utility (RSU) and Remote Control Utility (RCU) with additional features.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories for Micrologic™ Trip Units Section 8—Accessories for Micrologic™ Trip Units NSX Cord Cable Length Micrologic trip units are connected to the Modbus communication interface module (IFM) or front display module through the internal terminal block for the NSX cord equipped with an RJ45 connector. The NSX cord is available in two cable lengths: • • 4.27 ft. (1.3 m) 9.84 ft. (3 m) Lengths up to 32.8 ft. (10 m) are possible using extensions.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories for Micrologic™ Trip Units Catalog Numbers Table 74: BSCM Catalog Numbers Description Catalog No. Replacement BSCM S434205 BSCM with NSX Cord 1.3 m, V 480 V S434201BS BSCM with NSX Cord 3 m, V 480 V S434202BS BSCM with NSX Cord 1.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories for Micrologic™ Trip Units L Table 77: Power Requirements Module Typical Consumption 24 Vdc at 68°F (20°C) Maximum Consumption 19.2 Vdc at 140°F (60°C) Micrologic 5/6 trip units 30 mA 55 mA BSCM 9 mA 15 mA FDM121 21 mA 30 mA IFM 21 mA 30 mA Isolated Modbus Repeater Module 15 mA 19 mA For installation recommendations, see page page 156. Battery Module The battery module is a back-up supply for the external power-supply module.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories for Micrologic™ Trip Units UST Test Adapter (UTA) Tester for Test and Maintenance The UTA Tester includes: • • • • • • UTA Tester Module configuration and maintenance module power supply (110–220 Vac / 50-60 Hz 24 Vdc - 1 A) special Micrologic cable for connection to the trip-unit test connector standard USB cable standard RJ45 cable user manual Table 81: UTA Tester Catalog Numbers Description Catalog No.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories for Micrologic™ Trip Units 30 Display Test connector USB or Bluetooth Link 110/240 V Universal Logic Plug System The Universal Logic Plug (ULP) system allows the PowerPact H-, J- and L-frame circuit breakers to become metering and supervision tools to assist for energy efficiency. For easy connection of the different modules, the prefabricated cables are identified by a ULP symbol.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories for Micrologic™ Trip Units External Neutral Current Transformer (ENCT) The external neutral current transformer is a sensor required for a three-pole circuit breaker in a system with a distributed neutral to measure the neutral current in order to: • • protect the neutral conductor protect against ground faults. This current transformer can be connected to Micrologic 5/6 trip units.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories for Micrologic™ Trip Units I-Line™ Wiring Harness Accessories installed in I-Line circuit breakers require the use of optional wiring harnesses (not provided). The wiring harness allows the accessory wiring to exit the circuit breaker through wiring channels in the side of the circuit breakers. Wire harnesses may also be used for unit-mount applications.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Section 9—Accessories and Auxiliaries All PowerPact™ H-, J-, and L-frame circuit breakers and automatic switches have slots for the electrical auxiliaries .
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Table 86: Type Standard Auxiliary Possibilities Based on Trip Unit Trip Unit Auxiliary Possibilities Motor Operator SD H-Frame Micrologic 3 J-Frame OF1 SD MN / MX OF2 SDE SDE OF2 OF1 MN / MX 3.2 olog ic Micr 4 5 3 0 >3 0A >3 10 >1 r % I 140 125 110 100 .9 4 5 16017 .9 3 200 .9 2 225 .9 250 . 9 5 .9 6 .9 7 Ir ( x 6 2 .5 8 2 .9 8 Ir Is d 10 1 .
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Table 87: Type Communication Network Auxiliary Possibilities Based on Trip Unit Trip Unit Auxiliary Possibilities Communication of status indications and controls Communicating Motor Operator H-Frame J-Frame Micrologic 3 BSCM NSX Cord Communication of status indications, controls and measurements with or without FDM121 display Communication of measurements with or without FDM121 display Motor Operator H-Frame J-Frame Comm
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Accessory Connections Electrical accessories are fitted with numbered terminal blocks for wires with the following maximum size: • • 16 AWG (1.5 mm2) for auxiliary switches (OF1 or OF2), and shunt trip (MX) or undervoltage trip (MN) 14 AWG (2.5 mm2) for the motor operator Auxiliary switch wiring exits fixed mounted devices through a knock-out in the front cover. NOTE: See page 140 for plug-in and page 142 for drawout options.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Table 90: Auxiliary Switch Catalog Numbers Contacts Factory-Installed Suffix 1A/1B Standard AA Field-Installable Kit No. Kit Qty. S29450 1 2A/2B Standard AB S29450 2 1A/1B Low-Level (Gold) AE S29452 1 2A/2B Low-Level (Gold) AF S29452 2 Table 91: Suffix Alarm/Overcurrent Trip Switch Catalog Numbers Switch Kit No. Kit Qty.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries SDx and SDTAM Modules for Micrologic Trip Units SDx and SDTAM are relay modules with two outputs. They send different signals depending on the type of fault. They may not be used together. SDx Module The SDx module remotely monitors the trip or alarm conditions of PowerPact H-, J-, and L-frame circuit breakers equipped with electronic protection.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries NSX cord Closed Open Fault Fault Closed Open VT 102 104 124 WH YE 134 RD 94 92 84 82 12 14 22 24 32 34 B4 HL + - Vac (220/240 V) BSCM Q 91 81 11 21 31 Vac CAO1 CAF2 CAF1 GY SD SDE 101 OF1 WH OF2 121 OF3 RD I 131 0 A1 auto manu NOTE: Schematic of the communicating motor operator . Table 92: SDx and SDTAM Catalog Numbers Contacts Factory-Installed Suffix Field-Installable Kit No.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Shunt Trip (MX) and Undervoltage Trip (MN) A voltage release can be used to trip the circuit breaker using a control signal.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Motor Operator The motor operator remotely operates the circuit breaker featuring easy and sure operation: • All circuit breaker indications and information remain visible and accessible, including trip unit settings and circuit breaker connection • • Suitability for isolation is maintained and padlocking remains possible Double insulation front face 1 0OFF 2 3 discharged 4 OFF 8 7 ON 6 1.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Table 97: Motor Operator Characteristics Response Time (ms) Operating Frequency Opening < 600 Closing < 80 cycles/minute max. Opening AC (VA) Manual Mode Switch Power Requirements1 DC (W) 1 4 500 Closing 500 Opening 500 Closing 500 For H- and J-frame, the inrush current is 2x operating current for 10 ms.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Add-On Ground-Fault Module (GFM) (H- and J-Frame Only) The Micrologic Ground-Fault Module (GFM) is a UL Listed/CSA Certified circuit breaker accessory which protects equipment from damage caused by ground faults. It is an add-on module which, when connected to a PowerPact H- or J-frame thermal-magnetic circuit breaker only, provides ground-fault sensing and ground-fault relay functions.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Earth Leakage Module (ELM) (H- and J-Frame Only) The Earth Leakage Module (ELM) is an add-on module which, when connected to a PowerPact H- or J-frame MCCB, provides low-level ground-fault sensing and ground-fault relay functions. Because these ELMs are highly sensitive (30 mA to 3 A), they provide much greater protection than GFMs (20 to 200 amperes sensitivity).
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Rotary Operating Handles Directly Mounted Rotary Operating Handles Installation The directly mounted rotary operating handle replaces the circuit breaker front accessory cover (secured by screws).
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Table 101: Rotary Operated Handles H- and J-Frame1 Device Description Standard Handle Black Handle only Factory Installed Suffix Field Installable Kit No.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Table 102: H- and J-Frame Component Parts Description Catalog No.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Class 9422 Flange-Mounted Variable-Depth Operating Mechanism Designed for installation in custom built control enclosures where main or branch circuit protective devices are required. • All circuit breaker operating mechanisms are suitable for either right- or left-hand flange mounting, convertible on the job. • • H- and J-frame variable mounting depth range: 5.88–17.75 in. (149–451 mm).
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Manual Mechanical Interlocking Systems Some installations use two power supply sources to counter any temporary loss in the main supply. A mechanical interlocking system is required to safely switch between the two sources. The replacement source can be a generator set or another network. Managing multiple power sources can be controlled manually by mechanical interlocks.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Interlocking of Circuit Breakers with Toggle Control Two devices can be interlocked using this system. Two identical interlocking systems can be used to interlock three devices installed side by side. Authorized positions: • • one device closed (ON), the others open (OFF) all devices open (OFF) The system is locked using one or two padlocks (shackle diameter 0.19–0.31 in. [5 to 8 mm]).
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Interlocking Devices using Keylocks (Captive Keys) Interlocking using keylocks makes it possible to interlock two or more devices that are physically distant or that have very different characteristics, for example medium-voltage and low-voltage devices or a PowerPact H-, J-, and L-frame circuit breaker and automatic switch. Each device is equipped with an identical keylock and the key is captive on the closed (ON) device.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Sealing Accessory The sealing accessory kits includes the elements required to fit seals to prevent: • • • • • • • • • Front accessory cover removal Rotary handle removal Opening of the motor operator Access to accessories Access to trip unit settings Access to ground-fault protection settings Trip unit removal Terminal cover removal Access to power connections Table 108: Sealing Accessory Kits Description Kit No. Qty.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Toggle Collars (For Drawout Mounting) Toggle collars make it possible to maintain degrees of protection regardless of the circuit breaker position (connected, disconnected): • • • • push to trip Front panel escutcheons are required (identical to those for rotary handle and ammeter module) Toggle collars are secured by two screws on the circuit breaker Front panel escutcheons are secured on the enclosure Toggle extension is suppli
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Circuit Breaker Enclosures and Enclosure Accessories Table 113: • Square D™ brand circuit breaker enclosures are UL Listed/CSA Certified and are suitable for use as service entrance equipment, except as footnoted. • The short circuit rating of an enclosed circuit breaker is equal to the rating of the circuit breaker installed, except as footnoted. • Circuit breakers are ordered and shipped separately for field installation.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessories and Auxiliaries Table 116: Insulated Grounded Neutral Assembly Circuit Breaker Neutral Assembly For Use With NEMA 1 & 3R NEMA 4, 4X, 5, 12 & 12K Terminal Lug Data—Total Available (Line plus Load) AWG/kcmil Cat. No. Prefix Ampere Rating Cat. No. Cat. No.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Mounting and Connections Section 10—Circuit Breaker Mounting and Connections .9 4 .9 5 .9 6 .9 7 .9 3 C2 T C1 /SH M X 40V 5 .2 E 0 >11 % Ir 200/2 .9 8 .9 2 .9 1 Ir (4x Io ) 5 3 6 2 .5 8 2 10 1 .5 Is d ( x Ir ) M icor lo g ic >30 A >30 2 .2 r o lo g M ic 4 >3 0A 1 0 > r % I 10 140 125 110 100 .9 4 5 16017 .9 3 200 .9 2 225 .9 250 Io ( A .9 5 .9 6 .9 7 .9 8 1 Ir ( x 6 2 .5 8 2 ic 5 3 >3 Ir Is d 10 1 .
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Mounting and Connections Unit-Mount Circuit Breakers The standard lugs can be removed for the installation of compression-type lugs or bus connections. All lugs are UL Listed/CSA Certified for their proper application and marked for use with aluminum and copper (Al/Cu) or copper only (Cu) conductors. Lugs suitable for copper and aluminum conductors are made of tin-plated aluminum.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Mounting and Connections I-Line™ Circuit breakers PowerPact H-, J-, and L-frame circuit breakers are available in I-Line construction for easy installation and removal in I-Line applications. I-Line circuit breakers use “blow-on” type line side connectors. In case of a short circuit, increased magnetic flux causes the plug-on connectors of the circuit breaker to tighten their grasp on the bus bars.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Mounting and Connections Accessory circuits exit the circuit breaker using one to three secondary disconnecting blocks (nine wires each). Circuit breaker connection wires for the options installed with trip unit STR53UP exit through the automatic secondary disconnecting blocks. These are made up of: • • A moving part connected to the circuit breaker through a support (one support per circuit breaker).
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Mounting and Connections Drawout Mounting The cradle is made up of two side plates installed on the plug-in base and two other plates mounted on the circuit breaker.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Mounting and Connections Table 120: Plug-In and Drawout Mountings for H- and J-Frame Circuit Breakers (Three-Pole or Two-Pole in a Three-Pole module) Factory FieldInstalled Installed Suffix Cat. No.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Mounting and Connections Connection Rear Connection For connection of bus bars or cables with compression lugs. Rear connections are easily installed on the circuit breaker terminals. The same connection may be installed flat, edgewise or at a 45° angle. All combinations are possible. The circuit breaker is mounted on a backplate.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Mounting and Connections Table 125: Mechanical Lug Kits for H-Frame and J-Frame Circuit Breakers Circuit Breaker Application Ampere Rating Standard Al Lugs for Use with Al or Cu Wire Optional Number of Wires Per Lug and Wire Range Ampere Rating HD, HG, HJ, HL 15–150 A (1) 14–3/0 AWG Al or Cu AL150HD 3 150–175 A (1) 4-4/0 AWG Al or Cu AL175JD 3 JD, JG, JJ, JL 200–250 A (1) 3/0–350 kcmil Al or Cu AL250JD 3 JD, JG, JJ, JL 150–17
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Mounting and Connections Bus-Bar Connections The H-, J- and L-frame circuit breakers may be equipped with captive nuts and screws for direct connection to bars or to compression (crimp) lugs. For H- and J-frame, these are readily field-installable, simply by removing the mechanical lug and replacing with the appropriate terminal nut inset described in Table 128.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Mounting and Connections Power Distribution Connectors The power distribution connectors (PDC) can be used for multiple load wire connections on one circuit breaker. Use in place of standard distribution blocks to save space and time. Field installable kit includes tin-plated aluminum lug, connectors, and required mounting hardware.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Mounting and Connections Compression Lugs Both copper and aluminum compression lug kits are available for the H-, J-, and L-frame circuit breakers. Each kit contains required insulators and all mounting hardware. Compression lugs require the long lug cover pack, see Figure 36 on page 177.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Mounting and Connections Table 134: Circuit Breaker Compression Lug Kits for Cu Connectors Rating at 75 C Lug Kit Al Poles Cu Wires per Lug Wire Range Lugs per Terminal Lugs per Kit CYA060HD — ≤ 60 A 3 1 6–1/0 AWG Cu (16–50 mm2) 1 3 CYA150HD — ≤ 150 A 3 1 4–2/0 AWG Cu (25–70 mm2) 1 3 1 3 H-Frame CYA150JD — ≤ 150 A 3 1 4–2/0 AWG Cu (25–70 mm2) CYA250J3 — ≤ 250 A 3 1 2/0 AWG–300 kcmil Cu (70–185 mm2) 1 3
PowerPact H-, J-, and L-Frame Circuit Breakers Installation Recommendations Section 11—Installation Recommendations Operating Conditions Temperature Derating • PowerPact™ H-, J-, and L-frame circuit breakers may be used between -13°F and 158°F (-2°C and +70°C). For temperatures higher than 104°F (40°C) inside the enclosure, devices must be derated. • Circuit breakers should be put into service under normal ambient, operating-temperature conditions.
PowerPact H-, J-, and L-Frame Circuit Breakers Installation Recommendations PowerPact H-, J- and L-Frame Circuit Breakers Equipped with Electronic Trip Units Electronic trip units are not affected by variations in temperature. If the trip units are used in hightemperature environments, the Micrologic™ trip unit setting must nevertheless take into account the temperature limits of the circuit breaker. Changes in temperature do not affect measurements by electronic trip units.
PowerPact H-, J-, and L-Frame Circuit Breakers Installation Recommendations Altitude Derating 2000 M Altitude does not significantly affect the characteristics of PowerPact H-, J-, and L-frame circuit breakers circuit breakers up to 6560 ft. (2000 m). Above this altitude, it is necessary to take into account the decrease in the dielectric strength and cooling capacity of air. The following table gives the corrections to be applied for altitudes above 6560 ft. (2000 m).
PowerPact H-, J-, and L-Frame Circuit Breakers Installation Recommendations Installation in Equipment Power from the Top or Bottom PowerPact H-, J-, and L-frame circuit breakers with factory-sealed trip units can be supplied from either the top or the bottom without any reduction in performance. This capability facilitates connection when installed in end-use equipment. All connection and insulation accessories can be used on circuit breakers supplied either from the top or bottom. 3.
PowerPact H-, J-, and L-Frame Circuit Breakers Installation Recommendations Safety Clearance Safety Clearances H- and J-Frame Fiber Insulating Plate > 1.00 > 1.00 A1 .50 (12,7) (25,4) (25,4) .50 (12,7) .03 (,8) > 4.00 (101,6) < .56 (14,2) 3.00 (76,2) 1.25 (31,8) H > 4.00 (101,6) W D If dimension A < 0.56 in. for H- and J-frame circuit breaker, attach fiber insulating plate, not provided, to enclosure cover. Dimensions: in.
PowerPact H-, J-, and L-Frame Circuit Breakers Installation Recommendations External Neutral Voltage Tap (ENVT) N A B C 3P+N Wire Ready for Connection I V ENVT This connection is required for accurate power measurements on threepole circuit breakers equipped with Micrologic 5/6 E trip units in installations with a distributed neutral. It can be used to measure phaseneutral voltages and calculate power using the 3 wattmeter method.
PowerPact H-, J-, and L-Frame Circuit Breakers Installation Recommendations 24 Vdc Power Supply Module An external 24 Vdc power supply is required for installations with communication networks, regardless of the type of trip unit.
PowerPact H-, J-, and L-Frame Circuit Breakers Wiring Diagrams Section 12—Wiring Diagrams Unit-Mount Circuit Breakers Micrologic Trip Unit1 Power Remote Operation Vac (+) Vac (+) Z5 Z4 Z2 Z1 NSX cord Z3 Upstream CB 3P or 4P N LA LB LC BPO SDE 81 82 84 BPF Q Z5 Z4 Z3 B2 B4 MX T2 I A2 A4 C2 Z2 Z1 D2 HL + MN T1 auto manu or 0 I Vac (-) A1 L1 C1 D1 V manu SDE Vac (-) Motor Operator NSX cord Z5 Z2 Z4 LA LB LC Z1 N Z3 3P + N Downstream CB I V B4 Q Z2
PowerPact H-, J-, and L-Frame Circuit Breakers Wiring Diagrams Unit-Mount Circuit Breakers (continued) Indication Contacts 104 102 YE 124 WH VT 134 RD WH 131 121 GY CAO1 CAF2 CAF1 91 Open 101 SD Closed RD 94 92 84 Fault 81 12 14 Fault SDE 11 22 24 OF1 21 32 34 OF2 31 OF3 82 Closed Open The diagram is shown with circuits de-energized, relays in normal position, and all devices open, connected, and charged.
PowerPact H-, J-, and L-Frame Circuit Breakers Wiring Diagrams Plug-In and Drawout Circuit Breakers Power Micrologic Trip Unit Remote Operation Vac (+) Vac (+) Z5 Z4 Z3 Z2 Z1 Upstream CB SDE NSX cord BPO 3P or 4P 81 BPF N LA LB LC 84 B4 B2 C2 OR MN BL RD A2 A2 WH B4 A4 A4 OR D2 BL 22/32 Z2 YE D2 24/34 L H Z1 VT RD BK BL WH + 84 A1 B4 A2 C2 82 84 MX T1 manu Vac (-) 0 I A1 L1 L1 D1/C1 WH GN C1 D1 44 GN Z4 42 RD Z5 BK Z3 41 V or BK auto manu T2 I A1 Q
PowerPact H-, J-, and L-Frame Circuit Breakers Wiring Diagrams Plug-In and Drawout Circuit Breakers (continued) Indication Contacts Carriage Switches 352 354 VT 312 GY YE YE 351 CD 311 101 GY CE Disconnected GY 314 VT 102 104 VT 124 WH WH BK 91 91 121 BK 81 81 RD GY 11 11 131 GY 21 Connected CAO1 CAF2 CAF1 21 Open YE 134 94 RD 92 94 RD 84 84 RD SD SDE Closed Fault 92 GN 82 82 GN 12 14 12 YE 14 VT 22 24 34 34 VT 24 VT OF1 Fault GY 31 OF2 Closed 31 OF3
PowerPact H-, J-, and L-Frame Circuit Breakers Wiring Diagrams Motor Operator NOTE: The diagram is shown with circuits de-energized, relays in normal position, and all devices open, connected, and charged. After tripping initiated by the “Push to trip” button, the undervoltage release (MN), or the shunt release (MX), device can be reset automatically, remotely, or manually. Following tripping due to an electrical fault, reset must be carried out manually.
PowerPact H-, J-, and L-Frame Circuit Breakers Wiring Diagrams Motor Operator (continued) Symbols Q: B4, A1: BSCM: Communicating Motor Operator Circuit Breaker NSX cord Motor Operator Power Supply Breaker Status and Control Module B4 HL + - Vac (220/240 V) BSCM Q 0 I A1 auto manu Vac NOTE: Schematic of the communicating motor operator .
PowerPact H-, J-, and L-Frame Circuit Breakers Wiring Diagrams SDx Module with Micrologic™ Trip Unit NOTE: The diagram is shown with circuits deenergized, relays in normal position, and all devices open, connected, and charged. Connection Vac (+) 24–415 V STD or output 1 Symbols SD1, SD3: SD2: SD4: SD3 SDx Module Power Supply PAL Ir or SDG or output 2 SD4 SD2 SDx Output 1 (80 mA max.) Output 2 (80 mA max.
PowerPact H-, J-, and L-Frame Circuit Breakers Wiring Diagrams SDTAM Module with Micrologic M Trip Unit NOTE: The diagram is shown with circuits deenergized, relays in normal position, and all devices open, connected, and charged. Connection Vac (+) 24 to 415 V Manual reset Symbols SD1, SD3: SD2: SD4: SDTAM Module Power Supply Thermal Fault Signal (80 mA max.) SDTAM Contactor Control Output (80 mA max.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions Section 13—Circuit Breaker Dimensions Table 142: Enclosure Dimensions W D H HxWxD Standard (80%) Rated 100% Rated 15.6 x 6.12 x 3.49 in. (396 x 155 x 89 mm) 15.6 x 6.12 x 3.49 in. (396 x 155 x 89 mm) HR 18.13 x 8.63 x 4.13 in. (461 x 219 x 105 mm) 62 x 22.5 x 14 in. (1575 x 572 x 356 mm) JD/JG/ JJ/JL1 18.72 x 6.12 x 3.49 in. (476 x 155 x 89 mm) 18.72 x 6.12 x 3.49 in. (476 x 155 x 89 mm) JR 28.5 x 12.38 x 5.38 in.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions PowerPact™ H-Frame Circuit Breakers 48996-018-01 Figure 13: 15–150 A Bus Bar PowerPact H-Frame Two-Pole HD/HG Thermal-Magnetic Only Circuit Breaker 0.74 (18.8) 0.68 (17.3) 1.38 (35.0) 6.40 (162.6) 5.66 (143.8) Ø.20 (5.1) Mounting Hole Ø 0.20 (5.1) 0.30 (7.5) 2.74 (69.7) 0.44 (11.3 ) 1.20 (30.5) 2.06 (52.4) 0.37 (9.5) 1.37 (34.8) 0.24 (6.2) 0.49 (12.3) SECTION B-B SCALE 1:1 5.01 (127.3) ISOMETRIC VIEW SCALE 1:2 5.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions Figure 15: 15–150 A Bus Bar PowerPact H-Frame Three-Pole Circuit Breaker 6.40 (162.6) Ø 0.20 (5.1) (Mounting Hole) 5.66 (143.8) 0.74 (18.8) 1.38 (35.0) 1.38 (35.0) Ø 0.26 ( 6.7) (1/4-20 Terminal Nut) 0.29 (7.4) 0.29 (7.4) 2.06 (52.4) 4.12 (104.7) 1.38 (35.0) 0.44 (11.3) A 0.24 (6.0) 1.37 (34.8) 0.47 (12.0 ) SECTION B-B SCALE 1:1 2.04 (51.9) 4.99 (126.7) 5.20 (132.1) 5.96 (151.3) Trip Unit Dim. “A” Dim.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions Figure 17: 15–150 A Rear Connected PowerPact H-Frame Three-Pole Circuit Breaker 0.20 (5.1) (Mounting Hole 1.38 (35.0) 7.40 (188.0) 6.16 (156.5) 1.24 (31.5) 2.06 (52.4) 4.12 (104.7) A Trip Unit Dim. “A” Dim. “B” Thermal-Magnetic 1.70 3.44 and MCP (43.2) (87.4) Micrologic 1.63 3.49 Electronic Trip (41.5) (88.6) 1.37 (34.8) 2.52 (63.9) 5.51 (140.0) 5.70 (144.7) 0.40 (10.2) 1.06 (27.0) B 4.36 3.75 (110.8) (95.1) 3.24 (82.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions PowerPact J-Frame Circuit Breakers 48996-022-01 Figure 20: 150–250 A Bus Bar PowerPact J-Frame Three-Pole Circuit Breaker 7.52 (191.0) 6.22 (158.0) Ø 0.20 (5.1) (Mounting Hole) 1.30 ( 33.0) 1.38 (35.0) 1.38 (35.0) 2.06 (52.4) ØØ0.35 .26 ((6.7] 8.9) (5/16-18 Terminal Nut) (1/4-20 Terminal ut) 0.37 (9.4) 0.57 (14.4) 4.12 (104.7) 1.00 (25.5) 1.38 (35.0) 0.35 (8.9) 1.37 (34.8 ) 0.70 (17.7) A 2.60 (66.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions 150–250 A Rear Connected PowerPact J-Frame Three-Pole Circuit Breaker 48996-023-01 Figure 22: 8.00 (203.2) Ø 0.20 (5.1) (Mounting Hole) 6.46 (164.1) 1.54 (39.1) 1.38 (35.0) 2.06 (52.4) 4.12 (104.7) 1.37 (34.8) A 2.84 (72.2) Trip Unit Dim. “A” Dim. “B” Thermal-Magnetic 2.04 3.44 and MCP (87.4) (51.8) Micrologic 3.49 1.97 Electronic Trip (88.6) (50.1) 5.81 (147.6) 6.02 (152.9) 0.48 (12.2) 1.04 (26.5) B 3.74 (95.1) 3.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions PowerPact H- and J-Frame Plug-In Circuit Breakers Figure 25: 15–250 A PowerPact H- and J-Frame Three-Pole Circuit Breaker Plug-In Base 48996-045-01 2.26 (57.5) 8.07 (205.0) 2.95 (75.0) 0.24 (6.0) 0.69 (17.5) 1.38 (35.0) 2.07 (52.5) 4.12 (104.7) 1.37 (34.9) 0.30 (7.5) 7.48 (190.0) 4.51 (114.5) 2.97 (75.5) 5.92 (150.5) 0.97 (24.7) 1.56 (39.5) 0.47 (12.0) 1.89 (48.0) 0.71 (18.1) 0.17 (4.3) 2.98 (75.6) 2.64 (67.1) 4.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions PowerPact H- and J-Frame Drawout Circuit Breakers 48996-046-01 Figure 27: 15–250 A PowerPact H- and J-Frame Three-Pole Circuit Breaker Cradle 2.26 (57.5) 7.48 (190.0) 2.95 (75.0) 0.24 (6.0) 0.69 (17.5) 2.12 (54.0) 2.93 (74.5) 6.83 (173.5) 7.25 (184.1) 5.63 (142.9) 1.38 (35.0) 2.07 (52.5) 2.60 (66.0) 8.27 (210.0) 1.61 (41.0) 0.47 (12.0) 4.50 (114.2) 1.89 (48.0) .71 (18.1) 0.46 (11.8) 0.16 (4.0) 2.98 (75.6) 0.71 (18.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions PowerPact H- and J-Frame Circuit Breaker Mounting Figure 29: PowerPact H-Frame Two-Pole HD/HG Thermal-Magnetic Only Circuit Breaker 2.74 (69.6) 0.74 (18.8) 4.92 (125.0) 6.40 (162.6) Mounting Hole Figure 30: Dimensions: in. (mm) PowerPact H- and J-Frame Three-Pole Circuit Breaker 0.86 (21.8) Cutout for Rear Connections 1.38 (35.1) 1.38 (35.1) 1.30 (33.0) 0.69 (17.5) 0.74 (18.8) 0.30 (7.6) 7.52 (191.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions PowerPact H- and J-Frame Circuit Breaker Door Cutouts Figure 31: PowerPact H- and J-Frame Circuit Breaker Toggle Handle Door Cutout Trip Unit Dim. “A” Dim. “B” Thermal-Magnetic and MCP Electronic with Micrologic Circuit Breaker Mounting Hole 4.10 (104.1) 4.17 (106.0) 0.41 (10.4) 0.34 (8.6) 1.38 (35.0) 1.38 (35.0) 1.38 (35.0) 4.92 (125.0) 4.92 (125.0) 3.00 (76.2) 5.02 (127.5) 4.92 (125.0) A 1.29 (32.8) 1.44 (36.6) 0.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions Figure 33: PowerPact H- and J-Frame Circuit Breaker Fixed Rotary Handle Cutout 5.82 (147.9) With Escutcheon Circuit Breaker Mounting Hole 4.92 2.99 (75.9) (125.0) Without Escutcheon 4.02 (102.9) With Escutcheon 4.48 (113.8) 1.32 (33.5) 0.79 (20.0) 1.22 (30.9) 3.44 (87.4) 0.13 (3.3) 6.18 (157.0) 1.38 (35.0) 0.25 (6.4) 3.81 (96.8) Without Escutcheon 4.82 122.4) Dimensions: Figure 34: in.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions Figure 35: PowerPact H- and J-Frame Circuit Breaker Motor Operator Cutout 5.79 (147.1) With Escutcheon 4.92 2.99 (125.0) (75.9) Without Escutcheon 4.09 (103.9) With Escutcheon 4.48 (113.8) 1.27 (32.3) 6.18 (157.0) 0.13 (3.3) 5.63 (143.1) 7.01 (178.1) 1.22 (30.9) 1.38 (35.0) 0.25 (6.4) 3.81 (96.8) Without Escutcheon Dimensions: in.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions PowerPact L-Frame Circuit Breakers Figure 36: PowerPact L-Frame Fixed Mounted Circuit Breaker A4 A A2 A3 X X X A2 A A3 A4 push to trip B B1 C1 C2 B B2 Y C3 Y Z A2 = Short Lug Pack AL400L61K3 CU400L61K3 AL600LF52K3 CU600LF5283 A = Medium Lug Pack AL400L61K4 CU400L61K4 AL600LS52K3 AL600LS52K4 CU600LS52K3 CU600LS52K4 A3 = Long Lug Pack Compression Lug Kits A4 = 500 Vdc Lug Pack A A2 A3 A4 B B1 B2 C1 C2 C3 inc
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions Figure 38: Front Panel Cutouts for PowerPact L-Frame Fixed or Plug-In Circuit Breakers Cutout A Cutout C Cutout B A X C1 X X C3 X C Y R2 R4(3P) R5(4P) R1 Z P5 P6 Figure 39: Y Y R h C2 C2 B/C C3 C C1 C2 C3 P5 P6 R R1 R2 R4 R5 Δ inch 1.63 4.56 3.64 7.24 4.21 4.40 1.24 2.48 2.81 5.62 7.40 3.93 + (5 x h) mm 41.5 116 92.5 184 107 112 31.5 63 71.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions PowerPact L-Frame Plug-In and Drawout Mounting Figure 40: PowerPact L-Frame Plug-In Circuit Breaker (On Base) ( ) Z M * 3P 4P K1 K1 K1 G11 H17 X X X G10 H16 (*) Y L1 P7 P8 P9 P4 L L2 A = Terminal shields M = Through front panel G10 G11 H16 H17 inch 5.90 11.8 6.20 12.40 1.77 2.75 mm 150 300 157.5 315 45 70 Figure 41: Y L K1 L L1 L2 P4 P7 P8 P9 5.51 7.28 6.61 1.06 1.77 3.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions Figure 42: PowerPact L-Frame Circuit Breaker Mounting Through a Backplate Cradle Plug-In Base K1 K 3P K X K G13 X X G12 G10 Y Y K5 T K5 K6 X G12 G10 Y K2 4P G11 G13 G11 T K1 K 3P K2 4P Y K11 K11 K12 K7 K13 G10 G11 G12 G13 K K1 K2 K5 K6 K7 K11 K12 K13 inch 5.90 11.8 5.39 10.7 0.88 1.77 3.54 2.81 2.81 7.4 7.40 3.60 8.98 mm 150 300 137 274 22.5 45 90 71.5 143 188 91.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions PowerPact L-Frame Circuit Breaker Handles and Handle Operators Figure 45: PowerPact L-Frame Circuit Breaker Motor Operators A17 A15 A14 X X X A16 B8 B8 C4 C5/C6 B9 B9 B B B2 B1 Y Y Z C5: without keylock C6: with keylock A14 A15 A16 A17 B B1 B2 B8 B9 inch 1.57 4.84 2.05 3.94 2.76 5.51 7.28 2.42 4.84 mm 40 123 52 100 70 140 185 61.5 123 Figure 46: C4 C5 C6 D1 8.46 10.08 10.16 3.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions Figure 47: PowerPact L-Frame Circuit Breaker Cable-Operating Handles 4.31 (184) 7.996 (203) 0.31 (8) 11.32 (287) 4.29 (109) 1.06 (27) 7.01 (178) 10.38 (264) 9.38 (238) 13.5 (34.3) Dimensions: Figure 48: in.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions Figure 49: PowerPact L-Frame Motor-Control Center Circuit Breaker Direct Rotary-Operating Handle Front-Panel Cutout Operating Handle A18 S3 A20 X X X A19 S4 S5 max. P1 S2 S1 B10 B11 B12 Z Y Y A18 A19 A20 B10 B11 B12 P1 S1 S2 S3 S4 S5 inch 0.97 3.27 6.30 0.20 3.35 6.30 5.87 5.71 2.95 5.71 2.01 0.04–0.12 mm 24.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions L-Frame Circuit Breaker Front Accessories Figure 51: PowerPact L-Frame Circuit Breaker Extended Escutcheons For toggle IP43 toggle cover X A4 X A5 B2 Y S6 B3 Y A4 A5 B2 inch 4.82 5.43 4.82 5.43 2.36 1.38 mm 122.5 134 122.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions PowerPact L-Frame Circuit Breaker Interlocking Systems Figure 53: PowerPact L-Frame Circuit Breaker Interlocking Systems with Rotary-Operating Handles F J D N X M C Y H H B A F L K G Z A B C D F G H J K L M N inch 16.38 4.53 3.94 7.87 8.27 6.18 0.20 0.97 15.20 3.94 6.89 2.93 mm 416 115 100 200 210 157 5 24.6 386 100 175 74.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions PowerPact L-Frame Circuit Breaker Connectors Figure 55: PowerPact L-Frame Circuit Breaker Fixed-Mounted Connections G4 P13 G5 K1 P13 inch 4.46 8.93 1.77 1.02 mm 113.5 227 45 526 G4 X X G5 Y K1 Z Figure 56: K1 PowerPact L-Frame Circuit Breaker Front Connections Bus Bar Connection Front Connections M10 Screws Z 0.55 (14) 4.46 (113.5) X Z Z 0.55 (14) 1.83 (46.5) 4.46 (113.5) X 4.46 (113.
PowerPact H-, J-, and L-Frame Circuit Breakers Circuit Breaker Dimensions Figure 58: PowerPact L-Frame Circuit Breaker Plug-In or Drawout Mounting Connections 3P 4P K1 K1 K1 K1 K1 X X X Z Y Y K1 inch 1.77 mm 45 Figure 59: PowerPact L-Frame Circuit Breaker Rear Connections Fitted at Lower Limit P22 P23 Z E G33 P22 P23 inch 0.23 4.09 4.50–7.14 3.93–6.57 mm 6 104 114.5–181.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessory Dimensional Drawings Section 14—Accessory Dimensional Drawings Accessory Dimensions Figure 61: ETH1 IFE Ethernet Interface ETH2 IFE IFE-XX.YY.ZZ (factory set) ETH1 LK/10-100/ACT 1.77 3.62 (45) 3.34 (92) 4.13 (84,8) (105) ETH2 LK/10-100/ACT Module Status Modbus-SL Network Status T LV434011 R 2.50 (63,6) 2.80 (71) 2.83 (72) Figure 62: I1 24VDC C I2 I3 C I4 I5 C I6 A1 O1 O2 O3 IO 1.77 (45) 3.62 (92) 3.34 4.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessory Dimensional Drawings Figure 64: FDM121 Switchboard Display Dimensions 3.78 (96) X 3.78 (96) Y Figure 65: Dimensions: FDM121 Switchboard Display Mounting Through Panel 3.62+0.03/-0 (92+0.8/-0) X X 0.42 (10,6) 0.81 (20,7) 3.62+0.03/-0 (92+0.8/-0) 0.91 (23) Y Dimensions: Z Figure 66: in. (mm) in. (mm) FDM121 Switchboard Display Mounting On Panel 2Ø 0.89 (22,5) 0.65 (16,5) 3.91 (99,3) X 1.26+/-0.02 (32+/-0.5) X 0.75 (19) 0.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessory Dimensional Drawings Figure 67: FDM128 Switchboard Display Dimensions 5.08 (129) X 6.42 (163) Dimensions: Y Figure 68: in. (mm) FDM128 Switchboard Display Mounting on Panel (1.5–6) 3.94 (100) X 1.20 (30.6) 1.54 (39) 0.69 (17.5) +0/-0.01 Ø 0.89+0/-0,30 (22,4 ) 3.94 (100) 3.94 (100) 3.94 (100) X 3.94 (100) 1.18+0/-0.008 (30+0/-0,20) Y Dimensions: in.
PowerPact H-, J-, and L-Frame Circuit Breakers Accessory Dimensional Drawings Figure 69: Circuit Breaker Communication Ethernet J J 24 V DC Modbus A A A A A 24 V DC EB 24 V DC +24V 0V II KK C C II II Eth2 Eth1 C C D D +24V 0V KK +24V 0V Eth2 Eth1 Eth2 Eth1 II II II C I1 I2 C I3 I4 I6 C I5 I4 C I3 I2 C I1 I6 C I5 + 24VDC A1 K O1 O2 O3 K K dule IO Mo E E I3 I2 C I1 C I4 I6 C I5 T1 O3 I6 C C I1 33 O2 I6 C I5 23 O1 I3 I2 C I1 K K 13 I
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Section 15—Trip Curves PowerPact H- and J-Frame Thermal-Magnetic Trip Circuit Breakers Figure 70: H-Frame 15–35 A (HD, HG, HJ, and HL) Thermal-Magnetic Trip 80 90 100 600 500 500 400 400 300 300 200 150 150 150 200 8000 9000 10000 700 600 7000 1000 900 800 700 All time/current characteristic curve data is based on 40°C ambient cold start. Terminations are made with conductors of appropriate length and ratings.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 71: H-Frame 40–60 A (HD, HG, HJ, and HL) Thermal-Magnetic Trip 80 90 100 700 600 600 500 500 400 400 300 300 200 150 150 150 200 8000 9000 10000 1000 900 800 700 All time/current characteristic curve data is based on 40°C ambient cold start. Terminations are made with conductors of appropriate length and ratings. 7000 1000 900 800 2, 3 This curve is to be used for application and coordination purposes only.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 72: H-Frame 70–100 A (HD, HG, HJ, and HL) Thermal-Magnetic Trip 80 90 100 70 60 50 40 30 20 15 8 9 10 7 6 5 4 3 2 1.5 .8 .9 1 .7 .6 .5 MULTIPLES OF RATED CURRENT 10000 9000 8000 10000 9000 8000 7000 7000 6000 6000 5000 5000 4000 4000 HD, HG, HJ, HL MOLDED CASE CIRCUIT BREAKERS CHARACTERISTIC TRIP CURVE NO.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 73: H-Frame 110–150 A (HD, HG, HJ, and HL) Thermal-Magnetic Trip 80 90 100 70 60 50 40 30 20 15 8 9 10 7 6 5 4 3 2 1.5 .8 .9 1 .7 .6 .5 MULTIPLES OF RATED CURRENT 10000 9000 8000 10000 9000 8000 7000 7000 6000 6000 5000 5000 4000 4000 HD, HG, HJ, HL MOLDED CASE CIRCUIT BREAKERS CHARACTERISTIC TRIP CURVE NO.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 74: HG and HL 30 A 500Vdc Thermal-Magnetic Trip 500 Vdc HG and HL MOLDED CASE CIRCUIT BREAKERS CHARACTERISTIC TRIP CURVE NO. 50-21 CIRCUIT BREAKER INFORMATION Circuit Breaker Prefix Continuous Ampere Rating Maximum DC Voltage Number of Poles HG, HL 30 600 3 in series This curve is to be used for application and coordination purposes only.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 75: HG and HL 50 A 500Vdc Thermal-Magnetic Trip 500 Vdc HG and HL MOLDED CASE CIRCUIT BREAKERS CHARACTERISTIC TRIP CURVE NO. 50-22 CIRCUIT BREAKER INFORMATION Circuit Breaker Prefix Continuous Ampere Rating Maximum DC Voltage Number of Poles HG, HL 50 600 3 in series This curve is to be used for application and coordination purposes only.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 76: HG and HL 370 A 500Vdc Thermal-Magnetic Trip 500 Vdc HG and HL MOLDED CASE CIRCUIT BREAKERS CHARACTERISTIC TRIP CURVE NO. 50-23 CIRCUIT BREAKER INFORMATION Circuit Breaker Prefix Continuous Ampere Rating Maximum DC Voltage Number of Poles HG, HL 70 600 3 in series This curve is to be used for application and coordination purposes only.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves 80 90 100 70 60 50 40 30 20 15 8 9 10 7 6 5 4 3 2 1.5 J-Frame 150–250 A (JD, JG, JJ, JL, and JR) Thermal-Magnetic Trip .8 .9 1 .7 .6 .5 Figure 77: 10000 9000 8000 10000 9000 8000 7000 7000 6000 6000 5000 5000 4000 4000 JD, JG, JJ, JL, JR MOLDED CASE CIRCUIT BREAKERS CHARACTERISTIC TRIP CURVE NO.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 78: J-Frame 100 A (JG) 500 Vdc Thermal-Magnetic 500 Trip 500 Vdc JG MOLDED CASE CIRCUIT BREAKERS CHARACTERISTIC TRIP CURVE NO. 50-14 CIRCUIT BREAKER INFORMATION Circuit Breaker Prefix Continuous Ampere Rating Maximum DC Voltage Number of Poles JG 100 600 3 in series This curve is to be used for application and coordination purposes only. The EZ-AMP overlay feature at the bottom of the page should be used during coordination studies.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 79: J-Frame 125 A (JG) 500 Vdc Thermal-Magnetic Trip 500 Vdc JG MOLDED CASE CIRCUIT BREAKERS CHARACTERISTIC TRIP CURVE NO. 50-15 CIRCUIT BREAKER INFORMATION Circuit Breaker Prefix Continuous Ampere Rating Maximum DC Voltage Number of Poles JG 125 600 2, 3 This curve is to be used for application and coordination purposes only. The EZ-AMP overlay feature at the bottom of the page should be used during coordination studies.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 80: J-Frame 150 A (JG) 500 Vdc Thermal-Magnetic Trip 500 Vdc JG MOLDED CASE CIRCUIT BREAKERS CHARACTERISTIC TRIP CURVE NO. 50-16 CIRCUIT BREAKER INFORMATION Circuit Breaker Prefix Continuous Ampere Rating Maximum DC Voltage Number of Poles JG 150 600 2, 3 This curve is to be used for application and coordination purposes only. The EZ-AMP overlay feature at the bottom of the page should be used during coordination studies.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 81: J-Frame 175 A (JG) 500 Vdc Thermal-Magnetic Trip 500 Vdc JG MOLDED CASE CIRCUIT BREAKERS CHARACTERISTIC TRIP CURVE NO. 50-17 CIRCUIT BREAKER INFORMATION Circuit Breaker Prefix Continuous Ampere Rating Maximum DC Voltage Number of Poles JG 175 600 2, 3 This curve is to be used for application and coordination purposes only. The EZ-AMP overlay feature at the bottom of the page should be used during coordination studies.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 82: J-Frame 200 A (JG) 500 Vdc Thermal-Magnetic Trip 500 Vdc JG MOLDED CASE CIRCUIT BREAKERS CHARACTERISTIC TRIP CURVE NO. 50-18 CIRCUIT BREAKER INFORMATION Circuit Breaker Prefix Continuous Ampere Rating Maximum DC Voltage Number of Poles JG 200 600 2, 3 This curve is to be used for application and coordination purposes only. The EZ-AMP overlay feature at the bottom of the page should be used during coordination studies.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 83: J-Frame 225 A (JG) 500 Vdc Thermal-Magnetic Trip 500 Vdc JG MOLDED CASE CIRCUIT BREAKERS CHARACTERISTIC TRIP CURVE NO. 50-19 CIRCUIT BREAKER INFORMATION Circuit Breaker Prefix Continuous Ampere Rating Maximum DC Voltage Number of Poles JG 225 600 2, 3 This curve is to be used for application and coordination purposes only. The EZ-AMP overlay feature at the bottom of the page should be used during coordination studies.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 84: J-Frame 250 A (JG) 500 Vdc Thermal-Magnetic Trip 500 Vdc JG MOLDED CASE CIRCUIT BREAKERS CHARACTERISTIC TRIP CURVE NO. 50-20 CIRCUIT BREAKER INFORMATION Circuit Breaker Prefix Continuous Ampere Rating Maximum DC Voltage Number of Poles JG 250 600 2, 3 This curve is to be used for application and coordination purposes only. The EZ-AMP overlay feature at the bottom of the page should be used during coordination studies.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 85: L-Frame 300–450 A (LG and LL) 500 Vdc Thermal-Magnetic Trip L-Frame 350A DB413324.eps DB413324.eps L-Frame 300A Im=750A...1500A / DC Im=875A...1750A / DC t<20ms t<20ms Reflex tripping Reflex tripping L-Frame 450A '% DB413326.eps L-Frame 400A Im=1125A ...2500A/ DC Im=1000A...
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 86: L-Frame 500–800 A (LG and LL) 500 Vdc Thermal-Magnetic Trip DB413326.eps L-Frame 600A DB413326.eps L-Frame 500A Im=1250A...2500A / DC Im=1500A...3000A / DC t<20ms t<20ms Reflex tripping Reflex tripping L-Frame 800A DB413326.eps DB413326.eps L-Frame 700A Reflex tripping Im=1750A...3500A / DC Im=2000A...
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 87: L-Frame 900–1200 A (LG and LL) 500 Vdc Thermal-Magnetic Trip DB413326.eps L-Frame 1000A DB413326.eps L-Frame 900A Im=2250A...4500A / DC Im=2500A...5000A / DC t<20ms t<20ms Reflex tripping Reflex tripping DB413326.eps L-Frame 1200A Im=3000A...
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 88: H-Frame 150 A Typical Peak Let-Through Curves (/(&7521,& 02/'(' &$6( &,5&8,7 %5($.(56 32:(53$&7 +²)5$0( &855(17 /,0,7,1* &,5&8,7 %5($.(56 $ )5$0( $7 $1' 9 ³ $ 3($. /(7 7+528*+ &855(17 OS Ip Typical* Peak Let-Through Current (Amperes x 103) *Based on typical values obtained throughout the circuit breaker development and UL test programs.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 89: H-Frame 150 A Typical I2t Let-Through Curves (/(&7521,& 02/'(' &$6( &,5&8,7 %5($.(56 32:(53$&7 +²)5$0( &855(17 /,0,7,1* &,5&8,7 %5($.(56 $ )5$0( $7 $1' 9 ³ $ /(7 7+528*+ &855(17 O W I2t Typical* Let-Through I2t (Amperes2 Seconds x 106) *Based on typical values obtained throughout the circuit breaker development and UL test programs. 2 1 .9 R L 600 V .8 L .7 J .6 R 480 V J G G D .
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 90: J-Frame 250 A Typical Peak Let-Through Curves (/(&7521,& 02/'(' &$6( &,5&8,7 %5($.(56 32:(53$&7 -²)5$0( &855(17 /,0,7,1* &,5&8,7 %5($.(56 $ )5$0( $7 $1' 9 ³ $ 3($. /(7 7+528*+ &855(17 OS Ip Typical* Peak Let-Through Current (Amperes x 103) *Based on typical values obtained throughout the circuit breaker development and UL test programs.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 91: J-Frame 250 A Typical I2t Let-Through Curves (/(&7521,& 02/'(' &$6( &,5&8,7 %5($.(56 32:(53$&7 -²)5$0( &855(17 /,0,7,1* &,5&8,7 %5($.(56 $ )5$0( $7 $1' 9 ³ $ /(7 7+528*+ &855(17 O W I2t Typical* Let-Through I2t (Amperes2 Seconds x 106) *Based on typical values obtained throughout the circuit breaker development and UL test programs. 2 R L 600 V 1 L J .9 .8 R 480 V J G G .7 .6 D D J .
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 92: H- and J-Frame Motor Circuit Protector POWERPACT H/J FRAME MOTOR CIRCUIT PROTECTOR WITH MANUAL SETTINGS CHARACTERISTIC TRIP CURVE NO.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 93: H- and J-Frame Motor Circuit Protector POWERPACT H/J FRAME MOTOR CIRCUIT PROTECTOR WITH AUTO SETTINGS CHARACTERISTIC TRIP CURVE NO.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 94: H-Frame UL Listed Current-Limiting Circuit Breaker 7+(50$/ 0$*1(7,& 02/'(' &$6( &,5&8,7 %5($.(56 +² )5$0( &855(17 /,0,7,1* &,5&8,7 %5($.(56 + $ )5$0( $7 $1' 9 +- +/ $1' +5 ³ $ 3($. /(7 7+528*+ &855(17 OS Ip Maximum* Peak Let-Through Current (Amperes) *Based on maximum values obtained throughout the circuit breaker development and UL test programs.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 95: H-Frame UL Listed Current-Limiting Circuit Breaker 7+(50$/ 0$*1(7,& 02/'(' &$6( &,5&8,7 %5($.(56 +² )5$0( &855(17 /,0,7,1* &,5&8,7 %5($.(56 + $ )5$0( $7 $1' 9 +- +/ $1' +5 ³ $ /(7 7+528*+ &855(17 O W I2t Maximum* Let-Through I2t (Amperes2 Seconds x 106) *Based on maximum values obtained throughout the circuit breaker development and UL test programs. 2.0 600 V 3Ø 1.0 480 V 3Ø .9 .8 .7 .6 240 V 3Ø .
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 96: J-Frame UL Listed Current -Limiting Circuit Breaker 7+(50$/ 0$*1(7,& 02/'(' &$6( &,5&8,7 %5($.(56 -² )5$0( &855(17 /,0,7,1* &,5&8,7 %5($.(56 - $ )5$0( $7 $1' 9 -- -/ $1' -5 ³ $ 3($. /(7 7+528*+ &855(17 OS Ip Maximum* Peak Let-Through Current (Amperes) *Based on maximum values obtained throughout the circuit breaker development and UL test programs.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 97: J-Frame UL Listed Current-Limiting Circuit Breaker 7+(50$/ 0$*1(7,& 02/'(' &$6( &,5&8,7 %5($.(56 -² )5$0( &855(17 /,0,7,1* &,5&8,7 %5($.(56 - $ )5$0( $7 $1' 9 -- -/ $1' -5 ³ $ /(7 7+528*+ &855(17 O W I 2t Maximum* Let-Through I2t (Amperes2 Seconds x 106) *Based on maximum values obtained throughout the circuit breaker development and UL test programs. 2.0 600 V 3Ø 480 V 3Ø 1.0 .9 .8 .7 240 V 3Ø .6 .
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 98: Ground Fault Module GFM150HD Trip Curve Pickup Levels ±10% Time in Seconds 09603011 Curve 980-1 Circuit Breaker Will Instantaneous Trip Above 1200 A 4 3 2 1 Delay Band Current in Amperes Figure 99: Ground Fault Module GFM250JD Trip Curve Curve 980-2 Time in Seconds 09603012 Pickup Levels ±10% Circuit Breaker Will Instantaneous Trip Above 2500 A 4 3 2 1 Delay Band Current in Amperes 220 02/2016 © 2011–2016 Schneider Electr
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 100: Earth Leakage Module Trip Curve .
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves PowerPact H- and J-Frame Thermal-Magnetic Trip MCP Instantaneous Trip Points Table 143: M71 Instantaneous Trip Points Automatic Setting (A) Motor Type FLA 1 2 NEMA A, B, C, D B, E IEC N H 1.5 12 16.5 9 12 13.5 15 3 24 33 18 24 27 30 6 48 66 36 48 54 8 64 88 48 64 72 6x 10x 11x 12x 13x 16.5 18 19.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Table 145: M73 Instantaneous Trip Points Automatic Setting (A)1 Motor Type FLA Im Setting 1 2 NEMA A, B, C, D B, E 11x 12x 13x IEC N H 30 240 330 180 240 270 35 280 385 210 280 315 300 330 360 390 350 385 420 41 328 451 246 328 455 369 410 451 492 46 368 506 276 533 368 414 460 506 552 51 408 561 598 306 408 459 510 561 612 56 448 663 616 336 448 504 560 616 672 63 728 504
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves PowerPact H-Frame Electronic Trip Circuit Breakers— 60/100/150 A Frame Figure 101: Micrologic 3.2 Electronic Trip Unit Long Time Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 3.2 Long Time Trip Curve 60A, 100A, 150A H-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. There is a thermal-imaging effect that can act to shorten the long-time delay.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 102: Micrologic 3.2S Electronic Trip Unit Long Time / Short Time Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 3.2S Long Time/ Short Time Trip Curve 60A, 100A, 150A H-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. There is a thermal-imaging effect that can act to shorten the long-time delay.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 103: Micrologic 3.2/3.2S/5.2A/5.2E/6.2A/6.2E Electronic Trip Unit Instantaneous Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 3.2/3.2S/5.2A or E/6.2A or E Instantaneous Trip Curve 60A, 100A, 150A H-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. There is a thermal-imaging effect that can act to shorten the long-time delay.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 104: Micrologic 5.2A/5.2E/6.2A/6.2E Electronic Trip Unit Long Time Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 5.2A or E/6.2A or E Long Time Trip Curve 60A, 100A, 150A H-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. There is a thermal-imaging effect that can act to shorten the long-time delay.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 105: Micrologic 5.2A/5.2E/6.2A/6.2E Electronic Trip Unit Short Time Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 5.2A or E/6.2A or E Short Time Trip Curve 60A, 100A, 150A H-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. There is a thermal-imaging effect that can act to shorten the long-time delay.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 106: Micrologic 6.2A/6.2E Electronic Trip Unit Ground Fault Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 6.2A or E Ground Fault Trip Curve 100A, 150A H-Frame The time-current curve information is to be used for application and coordination purposes only. 1. Total clearing times shown include the response times of the trip unit, the circuit breaker opening, and the extinction of the current.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 107: Micrologic 6.2A/6.2E Electronic Trip Unit Ground Fault Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 6.2A or E Ground Fault Trip Curve 60A H-Frame The time-current curve information is to be used for application and coordination purposes only. 1. Total clearing times shown include the response times of the trip unit, the circuit breaker opening, and the extinction of the current.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 108: Micrologic 2.2 M Electronic Trip Unit Overload Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 2.2M Overload Trip Curve 30A, 50A, 100A, 150A H-Frame, 250A J-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. If overload still exists past overload relay delay, MCP will open 0.4 seconds later. 2.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves J-Frame Electronic Trip Circuit Breakers—250 A Frame Figure 109: Micrologic 3.2 and 3.2-W Electronic Trip Unit Long-Time Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 3.2 and 3.2-W Long Time Trip Curve 250A J-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. There is a thermal-imaging effect that can act to shorten the long-time delay.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 110: Micrologic 3.2S and 3.2S-W Electronic Trip Unit Long Time / Short Time Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 3.2S and 3.2S-W Long Time/Short Time Trip Curve 250A J-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. There is a thermal-imaging effect that can act to shorten the long-time delay.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 111: Micrologic 3.2, 3.2-W, 3.2S, 3.2S-W, 5.2A, 5.2A-W, 5.2E, 5.2E-W, 6.2A, 6.2A-W, 6.2E, and 6.2E-W Electronic Trip Curve Instantaneous Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 3.2, 3.2-W, 3.2S, 3.2S-W, 5.2A, 5.2A-W, 5.2E, 5.2E-W, 6.2A, 6.2A-W, 6.2E, and 6.2E-W Instantaneous Trip Curve 250A J-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 112: Micrologic 5.2A, 5.2A-W, 5.2E, 5.2E-W, 6.2A, 6.2A-W, 6.2E, and 6.2E-W Electronic Trip Unit Long Time Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 5.2A, 5.2A-W, 5.2E, 5.2E-W, 6.2A, 6.2A-W, 6.2E, and 6.2E-W Long Time Trip Curve 250A J-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. There is a thermal-imaging effect that can act to shorten the long-time delay.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 113: Micrologic 5.2A, 5.2A-W, 5.2E, 5.2E-W, 6.2A, 6.2A-W, 6.2E, and 6.2E-W Electronic Trip Unit Short Time Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 5.2A, 5.2A-W, 5.2E, 5.2E-W, 6.2A, 6.2A-W, 6.2E, and 6.2E-W Short Time Trip Curve 250A J-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. There is a thermal-imaging effect that can act to shorten the long-time delay.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 114: Micrologic 6.2A, 6.2A-W, 6.2E, and 6.2E-W Electronic Trip Unit Ground Fault Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 6.2A, 6.2A-W, 6.2E, and 6.2E-W Ground Fault Trip Curve 250A J-Frame The time-current curve information is to be used for application and coordination purposes only. 1. Total clearing times shown include the response times of the trip unit, the circuit breaker opening, and the extinction of the current.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 115: Micrologic 2.2 M Electronic Trip Unit Overload Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 2.2M Overload Trip Curve 30A, 50A, 100A, 150A H-Frame, 250A J-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. If overload still exists past overload relay delay, MCP will open 0.4 seconds later. 2.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves PowerPact L-Frame Electronic Trip Circuit Breakers— 250 A/400 A/600 A Frame Figure 116: Micrologic 3.3 and 3.3-W Electronic Trip Unit Long Time Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 3.3 and 3.3-W Long Time Trip Curve 250A, 400A L-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. There is a thermal-imaging effect that can act to shorten the long-time delay.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 117: Micrologic 3.3S and 3.3S-W Electronic Trip Unit Long Time/Short Time Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 3.3S and 3.3S-W Long Time/Short Time Trip Curve 250A, 400A L-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. There is a thermal-imaging effect that can act to shorten the long-time delay.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 118: Micrologic 3.3, 3.3-W, 3.3S, and 3.3S-W Electronic Trip Unit Instantaneous Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 3.3, 3.3-W, 3.3S, and 3.3S-W Instantaneous Trip Curve 250A L-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. There is a thermal-imaging effect that can act to shorten the long-time delay.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 119: Micrologic 3.3, 3.3-W, 3.3S, 3.3S-W, 5.3A, 5.3A-W, 5.3E, 5.3E-W, 6.3A, 6.3A-W, 6.3E, and 6.3E-W Electronic Trip Unit Instantaneous Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 3.3, 3.3-W, 3.3S, 3.3S-W, 5.3A, 5.3A-W, 5.3E, 5.3E-W, 6.3A, 6.3A-W, 6.3E, and 6.3E-W Instantaneous Trip Curve 400A L-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 120: Micrologic 5.3A, 5.3A-W, 5.3E, 5.3E-W, 6.3A, 6.3A-W, 6.3E, and 6.3E-W Electronic Trip Unit Long Time Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 5.3A, 5.3A-W, 5.3E, 5.3E-W, 6.3A, 6.3A-W, 6.3E, and 6.3E-W Long Time Trip Curve 400A L-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. There is a thermal-imaging effect that can act to shorten the long-time delay.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 121: Micrologic 5.3, 5.3A-W, 5.3E, 5.3E-W, 6.3A, 6.3A-W, 6.3E, and 6.3E-W Electronic Trip Unit Short Time Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 5.3A, 5.3A-W, 5.3E, 5.3E-W, 6.3A, 6.3A-W, 6.3E, and 6.3E-W Short Time Trip Curve 400A L-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. There is a thermal-imaging effect that can act to shorten the long-time delay.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 122: Micrologic 1.3 M Electronic Trip Unit Instantaneous Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 1.3M Instantaneous Trip Curve 400A L-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. Total clearing times shown include the response times of the trip unit, the circuit breaker opening, and the extinction of the current.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 123: Micrologic 2.3 M Electronic Trip Unit Overload Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 2.3M Overload Trip Curve 400A, 600A L-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. If overload still exists past overload relay delay, MCP will open 0.4 seconds later. 2.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 124: Micrologic 3.3 and 3.3W Electronic Trip Unit Long Time Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 3.3 and 3.3-W Long Time Trip Curve 600A L-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. There is a thermal-imaging effect that can act to shorten the long-time delay.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 125: Micrologic 3.3S and 3.3S-W Electronic Trip Unit Long Time/Short Time Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 3.3S and 3.3S-W Long Time/Short Time Trip Curve 600A L-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. There is a thermal-imaging effect that can act to shorten the long-time delay.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 126: Micrologic 3.3, 3.3-W, 3.3S, 3.3S-W, 5.3A, 5.3A-W, 5.3E, 5.3E-W, 6.3A, 6.3A-W, 6.3E, and 6.3E-W Electronic Trip Unit Instantaneous Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 3.3, 3.3-W, 3.3S, 3.3S-W, 5.3A, 5.3A-W, 5.3E, 5.3E-W, 6.3A, 6.3A-W, 6.3E, and 6.3E-W Instantaneous Trip Curve 600A L-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 127: Micrologic 5.3A, 5.3A-W, 5.3E, 5.3E-W, 6.3A, 6.3A-W, 6.3E, and 6.3E-W Electronic Trip Unit Long Time Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 5.3A, 5.3A-W, 5.3E, 5.3E-W, 6.3A, 6.3A-W, 6.3E, and 6.3E-W Long Time Trip Curve 600A L-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. There is a thermal-imaging effect that can act to shorten the long-time delay.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 128: Micrologic 5.3A, 5.3A-W, 5.3E, 5.3E-W, 6.3A, 6.3A-W, 6.3E, and 6.3E-W Electronic Trip Unit Short Time Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 5.3A, 5.3A-W, 5.3E, 5.3E-W, 6.3A, 6.3A-W, 6.3E, and 6.3E-W Short Time Trip Curve 600A L-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. There is a thermal-imaging effect that can act to shorten the long-time delay.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 129: Micrologic 6.3A, 6.3A-W, 6.3E, and 6.3E-W Ground-Fault Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 6.3A, 6.3A-W, 6.3E, and 6.3E-W Ground Fault Trip Curve 400A, 600A L-Frame The time-current curve information is to be used for application and coordination purposes only. 1. Total clearing times shown include the response times of the trip unit, the circuit breaker opening, and the extinction of the current.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 130: Micrologic 1.3 M Electronic Trip Unit Instantaneous Trip Curve MICROLOGIC™ ELECTRONIC TRIP UNITS Micrologic™ 1.3M Instantaneous Trip Curve 600A L-Frame The time-current curve information is to be used for application and coordination purposes only. Notes: 1. Total clearing times shown include the response times of the trip unit, the circuit breaker opening, and the extinction of the current.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves ) Figure 131: L-Frame 600 A Typical Peak Let-Through Curves (/(&7521,& 02/'(' &$6( &,5&8,7 %5($.(56 32:(53$&7 /² )5$0( &855(17 /,0,7,1* &,5&8,7 %5($.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 132: L-Frame 600 A Typical I2t Let-Through Curves (/(&7521,& 02/'(' &$6( &,5&8,7 %5($.(56 32:(53$&7 /² )5$0( &855(17 /,0,7,1* &,5&8,7 %5($.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 133: L-Frame UL Listed Current-Limiting Circuit Breaker (/(&7521,& 02/'(' &$6( &,5&8,7 %5($.(56 32:(53$&7 /² )5$0( &855(17 /,0,7,1* &,5&8,7 %5($.
PowerPact H-, J-, and L-Frame Circuit Breakers Trip Curves Figure 134: L-Frame UL Listed Current-Limiting Circuit Breaker (/(&7521,& 02/'(' &$6( &,5&8,7 %5($.(56 32:(53$&7 /² )5$0( &855(17 /,0,7,1* &,5&8,7 %5($.
PowerPact H-, J-, and L-Frame Circuit Breakers Catalog Numbers Catalog Numbers 29271 .......................... 143 32521 .......................... 143 32556 .......................... 134 32595 .......................... 135 685823 ........................ 109 685824 ........................ 109 685825 ........................ 109 685826 ........................ 109 685827 ........................ 109 685829 ........................ 109 685831 ........................ 110 9421LC46 ...................
PowerPact H-, J-, and L-Frame Circuit Breakers Catalog Numbers HGL36035C .................. 29 HGL36035T .................. 36 HGL36040 .................... 29 HGL36040C .................. 29 HGL36040T .................. 36 HGL36045 .................... 29 HGL36045C .................. 29 HGL36045T .................. 36 HGL36050 .................... 29 HGL36050C .................. 29 HGL36050T .................. 36 HGL36060 .................... 29 HGL36060C .................. 29 HGL36060CU31X .........
PowerPact H-, J-, and L-Frame Circuit Breakers Catalog Numbers HLL36060U53X ............ 31 HLL36060U54X ............ 31 HLL36070 ..................... 29 HLL36070C ................... 29 HLL36070T ................... 36 HLL36080 ..................... 29 HLL36080C ................... 29 HLL36080T ................... 36 HLL36090 ..................... 29 HLL36090C ................... 29 HLL36090T ................... 36 HLL36100 ..................... 29 HLL36100C ................... 29 HLL36100CU31X ..........
PowerPact H-, J-, and L-Frame Circuit Breakers Catalog Numbers JLL26000S17 ............... 47 JLL26000S25 ............... 47 JLL26150 ...................... 30 JLL26150C ................... 30 JLL26175 ...................... 30 JLL26175C ................... 30 JLL26200 ...................... 30 JLL26200C ................... 30 JLL26225 ...................... 30 JLL26225C ................... 30 JLL26250 ...................... 30 JLL26250C ................... 30 JLL34250WU31X .......... 32 JLL34250WU33X .....
PowerPact H-, J-, and L-Frame Circuit Breakers Catalog Numbers LGL44600WU54X ......... 41 LGL46000S40X ............ 48 LGL46000S60X ............ 48 LGL46250CU31X ......... 41 LGL46250CU33X ......... 41 LGL46250U31X ............ 41 LGL46250U33X ............ 41 LGL46400CU31X ......... 41 LGL46400CU33X ......... 41 LGL46400CU43X ......... 41 LGL46400CU44X ......... 41 LGL46400CU53X ......... 41 LGL46400CU54X ......... 41 LGL46400U31X ............ 41 LGL46400U33X ............ 41 LGL46400U43X ............
PowerPact H-, J-, and L-Frame Circuit Breakers Catalog Numbers S29273 S29274 S29274 S29275 S29275 S29278 S29278 S29282 S29283 S29284 S29284 S29284 S29286 S29286 S29287 S29287 S29287 S29313 S29315 S29317 S29319 S29375 S29382 S29383 S29384 S29385 S29386 S29387 S29388 S29389 S29390 S29391 S29392 S29393 S29394 S29402 S29403 S29404 S29405 S29406 S29407 S29408 S29409 S29410 S29411 S29412 S29413 S29414 S29433 S29434 S29435 S29436 S29437 S29438 S29439 S29440 S29450 S29450 S29452 S29452 S31540 S31541 S31542 S31543 S
PowerPact H-, J-, and L-Frame Circuit Breakers Glossary Glossary accessory = An electrical or mechanical device that performs a secondary or minor function apart from overcurrent protection. accessory cover = A removable cover on the front of a circuit breaker behind which are mounted the trip unit and all electrical accessories. adjustable rating plug = A component which plugs into the trip unit, establishing the ampere rating of the circuit breaker AIC = Amperes interrupting capacity.
PowerPact H-, J-, and L-Frame Circuit Breakers Glossary cell switch = A switch which indicates the position of a drawout circuit breaker in relation to the cradle. — CD = Disconnected position cell switch. — CE = Connected position cell switch. — CT = Test position cell switch. CH = A spring-charged contact inside of the spring charging motor on insulated-case and low-voltage power circuit breakers. charging handle= See spring charging handle.
PowerPact H-, J-, and L-Frame Circuit Breakers Glossary drawout circuit breaker = An assembly of a circuit breaker and a supporting structure (cradle) so constructed that the circuit breaker is supported and can be moved to either the main circuit connected or disconnected position without removing connections or mounting supports. drawout mechanism = A mechanism which engages the drawout cradle assembly and draws the circuit breaker into or out of the equipment.
PowerPact H-, J-, and L-Frame Circuit Breakers Glossary integral ground-fault protection for equipment = Equipment ground-fault protection on grounded neutral systems provided by components internal to the circuit breaker. interchangeable trip unit = A trip unit which can be interchanged by a user among circuit breaker frames of the same design. interrupting rating = The highest current at rated voltage available at the incoming terminals of the circuit breaker.
PowerPact H-, J-, and L-Frame Circuit Breakers Glossary main disconnecting contacts = Spring-loaded and self-aligning contact on the rear of a drawout circuit breaker that provide positive electrical contact when the circuit breaker is in the connected position. Masterpact™ = The family of universal power circuit breakers including insulated case circuit breakers and low-voltage power circuit breakers. MCH = See spring-charging motor. MDGF = Modified differential ground-fault system.
PowerPact H-, J-, and L-Frame Circuit Breakers Glossary overload delay = The length of time the circuit breaker will carry a sustained low-level overcurrent before initiating a trip signal. peak current sensing = A method of determining the current by means of detecting the current peaks. peak let-through current = The maximum peak current flowing in a circuit during an overcurrent condition. PF = A switch used to indicate a circuit breaker is ready to close.
PowerPact H-, J-, and L-Frame Circuit Breakers Glossary sensor size = Maximum ampere rating possible for a specific circuit breaker, based on the size of the current sensor inside the circuit breaker. Sensor size is less than or equal to frame size. SGR = Source ground return system. short-circuit delay (STD) = The length of time the circuit breaker will carry a short circuit (current greater than the short-circuit pickup) before initiating a trip signal.
PowerPact H-, J-, and L-Frame Circuit Breakers Glossary undervoltage trip (MN, UVR) = An accessory which trips the circuit breaker automatically when the monitored circuit voltage falls below a predetermined percentage of its specified value. Underwriters Laboratories Inc.® (UL®) = An independent, not-for-profit standards development, product safety testing and certification organization.
Schneider Electric, Square D, PowerPact and Micrologic are trademarks owned by Schneider Electric Industries SAS or its affiliated companies. All other trademarks are the property of their respective owners. Schneider Electric USA, Inc. Schneider Electric Canada, Inc. 800 Federal Street Andover, MA 01810 USA 888-778-2733 www.schneider-electric.us 5985 McLaughlin Road Mississauga, ON L5R 1B8 Canada 800-565-6699 www.schneider-electric.
