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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WESTINGHOUSE
GMCP030H1CDR
CIRCUIT BREAKER 30AMP 3POLE 277/480VAC 347/600VAC
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CAN$370.66
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SCHURTER
AS168X-CB1-G050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, THERMAL MAG, 1 POLE, 5 AMP, VOLTAGE RATING VDC, 65V, 277V
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CAN$18.34
COMMANDER
BQL-115
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15AMP, 1POLE, 120/240VAC
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CAN$10.99
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SCHURTER
AS168X-CB3G020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, THERMAL MAG, 3P, 2A; VOLTAGE RATING VDC:65V; VOLTAGE RATING VAC:480V; CURRENT RATING:2A; NO. OF POLES:3; CIRCUIT BREAKER MOUNTING:DIN
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CAN$184.31
SCHURTER
AS168X-CB3G120
CIRCUIT BREAKER, THERMAL MAG, 3P, 12A; VOLTAGE RATING VDC:65V; VOLTAGE RATING VAC:480V; CURRENT RATING:12A; NO. OF POLES:3; CIRCUIT BREAKER MOUNTING:D
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SCHURTER
A126L150C0
DISCONTINUED BY MANUFACTURER, THERMAL CIRCUIT BREAKER, TA45 SERIES, 15 AMP, 1 POLE, 60 VDC / 240 VAC, CIRCUIT BREAKER MOUNTING: PANEL
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CAN$152.56
SCHURTER
AS168X-CB1G300
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, THERMAL MAGNETIC, ORDER NUMBER: 4420.0233, 1 POLE, 30.0 AMP, VOLTAGE RATING VDC: 65V, VOLTAGE RATING VAC: 277V, TRIPPING CHARACTERISTICS: 1.0-1 ...
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CAN$33.89
SCHURTER
AS168X-CB2G010
CIRCUIT BREAKER, THERMAL MAG, 2P, 1A; VOLTAGE RATING VDC:65V; VOLTAGE RATING VAC:480V; CURRENT RATING:1A; NO. OF POLES:2; CIRCUIT BREAKER MOUNTING:DIN
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SCHURTER
AS168X-CB2G100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, THERMAL MAG, 2 POLE, 10 AMP, VOLTAGE RATING VDC:65V, VOLTAGE RATING VAC:480V, CURRENT RATING:10 AMP, NO. OF POLES:2, CIRCUIT BREAKER MOUNTING:D
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CAN$61.81
ZINSCO
R38-50
CIRCUIT BREAKER, 50AMP, 2 POLE, TWIN BREAKER, 120/240VAC
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ZINSCO
R38-20
CIRCUIT BREAKER, 20 AMP, 2 POLE, 120/240 VAC
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CAN$54.90
GENERAL ELECTRIC
EP61C06
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 6 AMP, 1 POLE, 230/400 V, C CURVE, SCREW TYPE TERMINAL, DIN RAIL MOUNT, 672041
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CAN$23.23
FUJI ELECTRIC
SA103R-A75
CIRCUIT BREAKER 75AMP 220VAC 85KA 3POLE 100AF
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CAN$212.50
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FUJI ELECTRIC
SA53R
CIRCUIT BREAKER 15AMP 220VAC 25KA 50AF 3P 50/60HZ
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CAN$76.23
FUJI ELECTRIC
SA52H-2P-15A
CIRCUIT BREAKER 15AMP 2POLE 600VAC
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CAN$97.75
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EATON CORPORATION
CUTLER HAMMER
FS240020A
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20 AMP, 2 POLE, 480 VAC, CU/AL
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CAN$320.43
UNITED TECHNOLOGIES
CARRIER
HH83XE637
CIRCUIT BREAKER, 240V, 50/60HZ
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FEDERAL PACIFIC ELECTRIC
NEF431020
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, SERIES: NEF, 3 POLE, 3 PHASE, 20 AMPERE, PLUG-IN CONNECTION, 480 V, THERMAL MAGNETIC, LONG-TIME AND INSTANTANEOUS FUNCTIONS, LOAD S ...
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CAN$100.61
EATON CORPORATION
CUTLER HAMMER
EGH1020FFB
MOLDED CASE CIRCUIT BREAKER, TYPE EGH, 600Y/347 VAC, 100 KAIC AT 240 VAC, 65 KAIC AT 480 VAC, 1 POLE, 20 AMP RATING, FIXED TRIP UNIT, BOLT-ON TERMINATION
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EATON CORPORATION
CUTLER HAMMER
EGS1035FFB
MOLDED CASE CIRCUIT BREAKER, TYPE EGS, 600Y/347 VAC, 85 KAIC AT 240 VAC, 35 KAIC AT 480 VAC, 1 POLE, 35 AMP RATING, FIXED TRIP UNIT, BOLT-ON TERMINATION
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SIEMENS
ITE SIEMENS
QP115
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15 AMP, 1 POLE, 120/240 VAC, QP TYPE
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CAN$25.00
WADSWORTH
A220NI
MOLDED CASE CIRCUIT BREAKER, 2 POLES, 1 PHASE, 240 VAC, 20 AMP, PLUG-IN CONNECTION TYPE, LI - LONG-TIME & INSTANTANEOUS TRIP FUNCTIONS
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FUJI ELECTRIC
CP31-5A
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 5AMP, 250VAC
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CAN$17.41
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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