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Masterpact™ MTZ Circuit Breakers Masterpact™ Power Circuit Breakers
Class 0614 / Refer to Catalog 0614CT1701
Masterpact MTZ Accessories
Microswitch Type ON/OFF
Indication Contacts (OF) (MTZ1)
Rotary Type ON/OFF Indication
Contacts (OF) (MTZ2 and MTZ3)
Additional Overcurrent Trip
Indication Contacts (SDE)
Combined Connected/Closed
Contacts
Connected / Disconnected / Test
Position
Cradle Switches
(CE, CD and CT)
M2C programmable contacts:
circuit breaker internal relay with
two contacts
ERMS switch module (ESM)
Ready-to-close contacts (PF)
Pushbutton locking (VBP) with
padlock
Grounding Kit (KMT)
Transparent Cover for
Escutcheon. (CCP)
Cover for Escutcheon. (CCP)
Table 7.137: Masterpact MTZ Circuit Breaker Accessories
Accessory
Circuit
Breaker
Version
Fixed Drawout
Connection
Horizontal and vertical rear connection MTZ1/2/3 X X
Front connection MTZ1/2/3 X X
Vertical-connection adapters
MTZ1 X X
Cable-lug adapters
MTZ1 X X
Spreaders
MTZ1 X X
Disconnectable front connection adapter
MTZ2/3 X —
Lugs for 240 mm
2
or 300 mm
2
cables
MTZ1 X X
Interphase barriers
MTZ1/2/3 X X
Arc chute cover (CC)
MTZ1 X —
Brackets for mounting
MTZ2/3 X —
Signalling
ON/OFF indication contacts (OF)
MTZ1/2/3 X X
Fault-trip indication contact (SDE)
MTZ1/2/3 X X
Combined connected/closed contacts (EF)
MTZ2/3 — X
Cradle switches (CE, CD, CT)
MTZ1/2/3 — X
Ready-to-close contact (PF)
MTZ1/2/3 X X
ERMS switch module (ESM)
MTZ1/2/3 X X
Mechanical operation counter (CDM)
MTZ1/2/3 X X
Controlling
Diagnostic and communicating shunt close (XF diag&com)
MTZ1/2/3 X X
Shunt close (XF)
MTZ1/2/3 X X
Diagnostic and communicating shunt trip (MX diag&com)
MTZ1/2/3 X X
Shunt trip (MX)
MTZ1/2/3 X X
Diagnostic undervoltage release (MN diag)
MTZ1/2/3 X X
Undervoltage release (MN)
MTZ1/2/3 X X
Non-adjustable delay unit (R)
MTZ1/2/3 X X
Adjustable delay unit (Rr)
MTZ1/2/3 X X
Isolation module MTZ1/2/3 X X
Spring charging motor (MCH)
MTZ1/2/3 X X
Electrical reset option (RES)
MTZ1/2/3 X X
Automatic reset option (RAR)
MTZ1/2/3 X X
Electrical closing pushbutton (BPFE)
MTZ1/2/3 X X
Locking and Interlocking
ON/OFF pushbutton locking (VBP)
MTZ1/2/3 X X
OFF position locking (VSPO-VCPO)
MTZ1/2/3 X X
Cradle locking in disconnected position by padlock
MTZ1/2/3 — X
Cradle locking in disconnected position: by keylock (VSPD)
MTZ1/2/3 — X
Optional connected/disconnected/test position locking
MTZ1/2/3 — X
Safety shutters (VO)
MTZ1/2/3 — X
Shutter position indication and locking (VIVC)
MTZ2/3 — X
Cable-type door interlock (IPA)
MTZ1/2/3 X X
Door interlock (VPEC)
MTZ1/2/3 — X
Racking interlock (VPOC)
MTZ1/2/3 — X
Racking interlock between crank and OFF pushbutton (IBPO)
MTZ2/3 — X
Cradle rejection kit
MTZ1/2/3 — X
Circuit Protection
External sensor for ground-fault protection (ENCT)
MTZ1/2/3 X X
External sensor for source ground-return (SGR) protection
MTZ1/2/3 X X
Operation Protection
Automatic spring discharge before circuit breaker removal (DAE)
MTZ2/3 — X
Grounding kit (KMT)
MTZ2/3 X X
Mechanical Protection
Terminal cover (CB)
MTZ1/2/3 — X
Escutcheon (CDP)
MTZ1/2/3 X X
Blanking plate for escutcheon (OP)
MTZ1/2/3 X X
Transparent cover for escutcheon (CP)
MTZ1/2/3 — X
Power Supplies
Voltage power supply (VPS)
MTZ1/2/3 X X
External 24 Vdc power supply module (AD)
MTZ1/2/3 X X
Battery module (BAT)
MTZ1/2/3 X X
Mobile Power Pack by APC
MTZ1/2/3 X X
Spare internal battery
MTZ1/2/3 X X
7
MINIATURE AND MOLDED CASE
CIRCUIT BREAKERS
9/13/2019