Industrial Circuit Breakers & Protection Devices
Ensure electrical safety and operational continuity with our robust selection of air breakers, vacuum circuit breakers, and DIN rail-mounted solutions. Designed to provide dependable circuit protection across industrial power systems and critical infrastructure.
Safeguard your electrical systems with our comprehensive range of circuit breakers. Our comprehensive range features air breakers, ground & test devices, DIN rail mount circuit breakers, vacuum circuit breakers, and panel mount circuit breakers to meet your circuit protection needs. Whether you're safeguarding critical electrical systems, upgrading industrial equipment, or maintaining power distribution networks, our circuit breakers provide the reliable protection and control you need for optimal performance and safety. Shop now for reliable circuit breakers to protect your electrical systems.
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FUJI ELECTRIC
H53B-15
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15 AMP, 3 POLE, 220 V
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CAN$121.33
EATON CORPORATION
CUTLER HAMMER
BRH2100BP50
DISCONTINUED BY MANUFACTURER, DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, PLUG-IN, 100 AMP, 2 POLE, 240 VOLT
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CAN$243.42
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EATON CORPORATION
CUTLER HAMMER
EGH1030FFB
MOLDED CASE CIRCUIT BREAKER, TYPE EGH, 600Y/347 VAC, 100 KAIC AT 240 VAC, 65 KAIC AT 480 VAC, 1 POLE, 30 AMP RATING, FIXED TRIP UNIT, BOLT-ON TERMINATION
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FEDERAL PACIFIC ELECTRIC
NEF421020
CIRCUIT BREAKER, 20AMP, 2POLE, 480VAC, 125/250VDC
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CAN$127.76
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HAGER
NK463
DISCONTINUED BY MANUFACTURER,CIRCUIT BREAKER, 63 AMP, 4 POLE, IEC,DIN RAIL MOUNT
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CAN$115.73
ETA ENGINEERING TECHNOLOGY
E-T-A CIRCUIT BREAKERS
3120-F523-P7T1-W14DB4-16
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER 16AMP TRIP 240VAC 50VDC
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CAN$32.63
GENERAL ELECTRIC
EP62C06
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 2 POLE, 6 AMP, C-CURVE, 230/400 VAC, 6KA, DIN RAIL MOUNT, 672073
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CAN$13.47
GENERAL ELECTRIC
EP101ULHC15
DISCONTINUED BY MANUFACTURER, MINI CIRCUIT BREAKER, SINGLE POLE, C-CURVE, UL489, 15 AMP
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CAN$123.35
GENERAL ELECTRIC
EP101ULHC16
DISCONTINUED BY MANUFACTURER, MINI CIRCUIT BREAKER, SINGLE POLE, C-CURVE, UL489, 16 AMP
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CAN$137.77
GENERAL ELECTRIC
EP101ULHC20
DISCONTINUED BY MANUFACTURER, MINI CIRCUIT BREAKER, SINGLE POLE, C-CURVE, UL489, 20 AMP
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CAN$73.12
GENERAL ELECTRIC
EP101ULHC01
DISCONTINUED BY MANUFACTURER, MINI CIRCUIT BREAKER, SINGLE POLE, C-CURVE, UL489, 1 AMP
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CAN$26.33
WESTINGHOUSE
E3100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER,100 AMP, 3 POLE, 240 V
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CAN$320.17
WESTINGHOUSE
QPGF1015
CIRCUIT BREAKER, 15AMP, 1POLE, 120VAC, GROUND FAULT
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CAN$349.45
SIEMENS
ITE SIEMENS
QP240
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 40AMP, 2POLE, 120/240V
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CAN$19.72
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GENERAL ELECTRIC
TEF134070
DISCONTINED BY MANUFACTURER, CIRCUIT BREAKER, 70 AMP, 3 POLE, 480 VAC
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CAN$441.23
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WESTINGHOUSE
2609D11G06
AUXILIARY SWITCH 2A-2B FOR TYPE NC CIRCUIT BREAKER
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CAN$83.62
FUJI ELECTRIC
BU-ESB3070
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 70-AMP, 600VAC, 40 DEGREE C, 3-POLE
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CAN$99.03
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FUNCTIONAL DEVICES
SIBMN24SB4
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 4 AMP, 24 VAC, W/LED
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CAN$34.85
EATON CORPORATION
CUTLER HAMMER
BAB1015D
THERMAL MAGNETIC CIRCUIT BREAKER, QUICKLAG TYPE, 15AMP 120/240VAC SINGLE-POLE MAX, BOLT-ON TYPE, NON-INTERCHANGEABLE, RING-SPADE LUG CONNECTION, 10KAIC INTERRUPT RATING
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EATON CORPORATION
CUTLER HAMMER
BABRSP2020
CIRCUIT BREAKER,BAB, REMOTELY OPERATED, BOLT-ON, 2 POLE, 20AMP, WITH STATUS INDICATOR,
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EATON CORPORATION
CUTLER HAMMER
BAB1020T
BAB CIRCUIT BKR W/RING LUG TERMS ON THE LOAD END, 120/240VAC
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SIEMENS
5SP3-732
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, BETA PROTECTING, 1POLE, 32AMP, 230/400VAC, 690VAC RATED INSULATION, DIN RAIL MOUNT
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CAN$84.04
RITTAL
SV-3540.000
DISCONTINUED BY MANUFACTURER, BUSBAR COMPONENT, ADAPTER, 50 AMP, 690 VAC, 54 MM
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CAN$86.70
SIEMENS
5SX2108-3
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 5SX2, 1 POLE, 220/380-240/415VAC, 8 AMP, G TRIP CURVE, (5SX21-G8)
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CAN$10.16
GENERAL ELECTRIC
EP101ULHC04
DISCONTINUED BY MANUFACTURER, MINI CIRCUIT BREAKER, SINGLE POLE, C-CURVE, UL489, 4 AMP
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CAN$110.41
GENERAL ELECTRIC
EP101ULHC03
DISCONTINUED BY MANUFACTURER, MINI CIRCUIT BREAKER, SINGLE POLE, C-CURVE, UL489, 3 AMP
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CAN$47.84
CHALLENGER
C245
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 45 AMP, 2 POLE, 120/240 V AC, 1 PHASE
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CAN$16.34
WESTINGHOUSE
HFB3090
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 3 POLE, 3 PHASE, 600 VAC, 90 AMP, BOLT-ON CONNECTION TYPE, LI - LONG-TIME & INSTANTANEOUS TRIP FUNCTIONS
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CAN$409.47
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WESTINGHOUSE
BSQ115
CIRCUIT BREAKER 15AMP 1POLE 120/240VAC
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CAN$22.80
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GENERAL ELECTRIC
R115
CIRCUIT BREAKER, 15 AMP, 1 POLE, 120/240 VAC
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CAN$16.47
GENERAL ELECTRIC
R130
CIRCUIT BREAKER 30AMP 1POLE TYPE-R
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CAN$18.05
FEDERAL PACIFIC ELECTRIC
NC240
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 40AMP, 2POLE, 120/240VAC, TYPE NC
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CAN$85.47
MITSUBISHI
NF100-SWU40A
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, NF100, 480Y/277 VAC, 3-POLE, 40 A
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CAN$298.81
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SIEMENS
3RV2111-0BA10
CIRCUIT BREAKER, MOTOR BREAKER, FOR DIN RAIL MOUNTING, 0.06KW, 2.6A, SCREW TERMINALS, 3RV2 SERIES, 220-690 VAC , 3RV21110BA10
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SIEMENS
3RV2111-0CA10
CIRCUIT BREAKER, THERMAL MAGNETIC, 250MA, 690 VAC, DC ROTARY, DIN RAIL, 3 POLES , 3RV21110CA10
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SIEMENS
3RV2111-0DA10
CIRCUIT BREAKER, THERMAL MAGNETIC, 3 POLES, 320MA, 690 VAC, DC ROTARY, DIN RAIL , 3RV21110DA10
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