Specification

Combination Starter Components Motor Control Solutions
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UL 489 Molded-Case Circuit Breakers
PowerPact™ Circuit Breakers and Motor Circuit Protectors
Table 10 – PowerPact™ Catalog Numbering System
Frame Rating Termination Poles Voltage Amperage Suffix Code Suffix Code
B J L 3 6 125 AB SA
Frame Designation
Interrupting
Rating
Termination Poles Voltage
B 125 A Frame See Table 11 A I-Line 1 1-Pole 4 480 V
H150 A Frame D Drawout 2 2-Pole 6 600 V
J 250 A Frame F Bus Bar (No Lugs) 3 3-Pole
Q 250 A Frame L Lugs on Both Ends 4 4-Pole
L 600 A Frame M Lugs Line Side Only
M 800 A Frame N Plug-in
P 1200 A Frame P Lugs Load Side Only
R 3000 A Frame S Rear Connected Studs
PowerPact B Circuit Breaker
BJL36125
Table 11 – PowerPact Interrupting Ratings System
Voltage
Interrupting Rating
BDGJKLR
240 Vac 10 kA 25 kA 65 kA 100 kA 65 kA 125 kA 200 kA
480 Vac 18 kA 35 kA 65 kA 65 kA 100 kA 200 kA
600 Vac 14 kA 18 kA 25 kA 65 kA 50 kA 100 kA
Frame (X = available)
B-Frame (15-125 A)
1
1
B-Frame rating is rated up to 600Y/347 V and 480 V only. 600 V is not available.
XXXX
2
2
B-Frame K-interrupting rating is 100 kA at 240 Vac
H-Frame (15-150 A) X X X X X
J-Frame (150-250 A) X X X X X
Q-Frame (70-250 A) X X X X
L-Frame (200-600 A) X X X X X
M-Frame (300-800 A) X X
P-Frame (250-1200 A) X X X
3
3
P-Frame K-interrupting level is 50 kA at 480 Vac and 600 Vac
X
4
4
P-Frame L-interrupting level is 25 kA at 600 Vac
R-Frame (600-3000 A) XXXX
Table 12 – PowerPact H- and J-Frame Electronic Motor Circuit Protectors (MCP)
Frame
Sensor
Rating
Full Load
Ampere Range
Adjustable Instantaneous
Trip Range
Suffix
Interrupting Rating
J Cat. No. L Cat. No. R Cat. No.
H-Frame
30 A 1.5–25 A 9–325 A M71 HJL36030M71 HLL36030M71 HRL36030M71
50 A 14–42 A 84–546 A M72 HJL36050M72 HLL36050M72 HRL36050M72
100 A 30–80 A 180–1040 A M73 HJL36100M73 HLL36100M73 HRL36100M73
150 A 58–130 A 348–1690 A M74 HJL36150M74 HLL36150M74 HRL36150M74
J-Frame 250 A 114–217 A 684–2500 A M75 JJL36250M75 JLL36250M75 JRL36250M75