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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EATON CORPORATION
CUTLER HAMMER
WMS-1C04
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, WMS SERIES, 4 AMP, 1 POLE, 120/277 VAC, C-CURVE
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CAN$24.37
GENERAL ELECTRIC
THQC1120WL
CIRCUIT BREAKER, Q-LINE SERIES, 20AMP, 1 POLE, 120/240V,10 KAIC, LUG IN/LUG OUT
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Repair Yours
CAN$360.00
GENERAL ELECTRIC
TED134020WL
MOLDED CASE CIRCUIT BREAKER, SPECTRA SERIES, TYPE TED, CURRENT LIMITING, THERMAL MAGNETIC, 20 AMP, 3 POLE, 480 VAC, 3 PHASE, W/LUGS
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Repair Yours
CAN$904.80
EATON CORPORATION
CUTLER HAMMER
HMCP007C0CA02
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 7 AMP, THERMAL MAGNETIC, 21-70 TRIP RANGE, NEMA STARTER SIZE 0
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Repair Yours
CAN$360.02
GENERAL ELECTRIC
V07120
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20 AMP, 1 POLE, 277VAC, C-CURVE, V-LINE
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Buy Surplus As Low As
CAN$41.14
GENERAL ELECTRIC
V07110
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 10 AMP, 1 POLE, 277/480 VAC, C-CURVE, V-LINE, DIN RAIL MOUNT, SCREW TERMINAL
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CAN$65.35
GENERAL ELECTRIC
V07103
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 3 AMP, 1 POLE, 277 VAC, C-CURVE, V-LINE
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CAN$36.58
EATON CORPORATION
CUTLER HAMMER
HMCP030H1C
CIRCUIT BREAKER, SERIES C, F FRAME, 3 POLE, 3 PHASE, 30A, 600V, 65KAIC @ 480V, FEED-THRU, INSTANTANEOUS TRIP, MOTOR CIRCUIT PROTECTOR, 90-300A MAGNETIC RANGE, 6.9-25.2A MOTOR FLA, MAGNETIC O ...
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Repair Yours
CAN$360.00
FEDERAL PACIFIC ELECTRIC
NEF431100
CIRCUIT BREAKER, VOLTAGE RATING: 480VAC, CURRENT RATING: 100AMP, 3 POLE
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Repair Yours
CAN$513.60
EATON CORPORATION
CUTLER HAMMER
BRHH120
TYPE BR BREAKER 20A/1 POLE COM. TRIP 120/240V 42K
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Repair Yours
CAN$360.00
SIEMENS
5SM16426
RCCIRCUITBREAKER 4 POLE 25A 230-400VAC
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Buy Surplus As Low As
CAN$492.32
Repair Yours
CAN$368.87
GENERAL ELECTRIC
TED134015WL
CIRCUIT BREAKER, E150-LINE STYLE, TED TYPE, THERMAL MAGNETIC TRIP, 3 POLE, 15 AMP, 3 PHASE, 480 VAC/250 VDC RATING, 18KA@480V
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Repair Yours
CAN$393.61
SIEMENS
3RV1031-4EA10
DISCONTINUED BY MANUFACTURER 10/01/2020, CIRCUIT BREAKER, SIZE S2, MOTOR PROTECTION, CLASS 10, 22-32 AMP RELEASE, SCREW TERMINALS, STANDARD SWITCHING CAPACITY, (SUCCESSOR: 3RV2031-4EA10)
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Buy Surplus As Low As
CAN$208.13
Repair Yours
CAN$250.00
GENERAL ELECTRIC
TJC-36600G
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 600AMP, 3POLE, 600VAC
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Buy Surplus As Low As
CAN$1,676.11
Repair Yours
CAN$1,142.72
GENERAL ELECTRIC
THFK236F000
CIRCUIT BREAKER, HI-BREAK FRAME ONLY, THERMAL MAGNETIC, HIGH INTERRUPTING CAPACITY, TFK FRAME TYPE, 225 AMP, 600 VAC, 3 POLE, 3 PHASE, 25KAIC@480V, BOLT-ON
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Repair Yours
CAN$720.00
EATON CORPORATION
CUTLER HAMMER
CH8L125RP
CH MAIN LUG LOADCENTERS, COVER INCLUDED, MAIN LUG ONLY, 125A, 7R, COPPER, NEMA 3R, METALLIC, OVERHEAD, CH, 8, 8, THREE-WIRE, SINGLE-PHASE, 120240 V, 208 Y120, 240 V, 6-10 AWG
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Repair Yours
CAN$360.02
FUJI ELECTRIC
EA203B/225
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 225 AMP, 3 POLE
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Buy Surplus As Low As
CAN$1,045.13
Repair Yours
CAN$860.00
FUJI ELECTRIC
BU-ECA2050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 50AMP, 240VAC, 2-POLE, 50/60HZ
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Repair Yours
CAN$366.74
EATON CORPORATION
CUTLER HAMMER
MCP331000CR
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MCP SERIES,100 AMP, 3 POLE, 600 V, BOLT-ON, W/ MANUAL TRIP MAGNETIC RANGE 275-1000 AMP
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Buy Surplus As Low As
CAN$160.68
Repair Yours
CAN$360.00
EATON CORPORATION
CUTLER HAMMER
HMCPS003A0C
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 3 AMP, THERMAL MAGNETIC
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Repair Yours
CAN$430.19
EATON CORPORATION
CUTLER HAMMER
HMCPE100R3C
CIRCUIT BREAKER, SERIES G, 3 POLE, 3 PHASE, 480V, 100A, 14KAIC @ 400V, FEED-THRU, INSTANTANEOUS TRIP, MAGNETIC ONLY
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Repair Yours
CAN$468.00
SIEMENS
3VU1301-1MD00
CIRCUIT BREAKER, 0.24-0.4 AMPS, 50/60HZ, 1NO/1NC
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CAN$160.70
SIEMENS
ITE SIEMENS
3VE1015-2DU00
DISCONTINUED BY MANUFACTURER, MOTOR STARTER, 0.25/0.4 AMP, DIN RAIL MOUNT
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CAN$241.76
SIEMENS
ITE SIEMENS
HHED63B070
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SENTRON, 70 AMPS, THERMAL MAGNETIC, EXTRA HIGH INTERRUPT, ED FRAME, 600 VAC, 3 POLE, 40C
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Buy Surplus As Low As
CAN$1,432.81
Repair Yours
CAN$552.16
SIEMENS
ITE SIEMENS
EE3B070
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE EE, 3 POLE, 3 PHASE, 70 AMP, 240V, 10KAIC, STANDARD INTERRUPT, BOLT-ON, LOAD SIDE LUGS, THERMAL MAGNETIC
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CAN$433.84
Repair Yours
CAN$295.79
SIEMENS
ITE SIEMENS
EE3-B020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20AMP, 3POLE, 240VAC
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CAN$367.41
SIEMENS
ITE SIEMENS
LL3-B600
CIRCUIT BREAKER 600AMP 3POLE 600VAC
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Repair Yours
CAN$1,643.09
SIEMENS
ITE SIEMENS
HE3B050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, HE SERIES, THERMAL MAGNETIC, 50AMP, 3POLE, 600VAC, BOLT-ON
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CAN$437.74
Repair Yours
CAN$360.00
SIEMENS
ITE SIEMENS
EH3-B020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20 AMP, 3 POLE, 240/480 VAC
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CAN$772.81
Repair Yours
CAN$526.88
SIEMENS
ITE SIEMENS
EH3B015
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, EH SERIES, 15 AMP, 3 POLE, 480 VAC, 3 PHASE, BOLT-ON, COMPLETE WITH NON-INTERCHANGEABLE TRIP
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Buy Surplus As Low As
CAN$232.25
Repair Yours
CAN$250.00
SIEMENS
FURNAS ELECTRIC CO
3RV1042-4HA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MSP, TYPE E, S3 A-RELEASES, CL10 36-50A, SCREW, WITH OVERLOAD RELAY FUNCTION
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Buy Surplus As Low As
CAN$729.79
Repair Yours
CAN$478.80
SIEMENS
FURNAS ELECTRIC CO
3RV1031-4DA10
DISCONTINUED BY MANUFACTURER 10/01/2020, CIRCUIT BREAKER, SIZE S2, CLASS 10 AMP / RELEASE 18...25 AMP / SHORT CIRCUIT RELEASE: 325 AMP, SCREW TERMINAL, STANDARD SWITCHING CAPACITY, FOR MOTOR ...
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Buy Surplus As Low As
CAN$193.77
Repair Yours
CAN$250.00
SIEMENS
3RV1021-1GA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S0, MOTOR PROTECTION, CLASS 10, 4.5-6.3 AMP RELEASE, SCREW TERMINALS, STANDARD SWITCHING CAPACITY, (SUCCESSOR: 3RV2011-1GA10)
✓ IN STOCK!
Buy Surplus As Low As
CAN$69.83
SIEMENS
FURNAS ELECTRIC CO
3RV1021-1AA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S0, MOTOR PROTECTION, CLASS 10, 1.1-1.6 AMP ADJUSTMENT RANGE, 21 AMP SHORT-CIRCUIT RELEASE, SCREW TERMINALS, 3 POLE, 400 VAC, 50/60 HZ, (S ...
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Buy Surplus As Low As
CAN$86.41
FUJI ELECTRIC
BU-ECA-3030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 30 AMP, 3 POLE, 240 VAC
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Buy Surplus As Low As
CAN$38.55
EATON CORPORATION
CUTLER HAMMER
HMCP100R3
CIRCUIT BREAKER, SERIES C, 100 AMP, 3 POLE, 600 VAC, 250 VDC
✓ IN STOCK!
Repair Yours
CAN$383.94
EATON CORPORATION
CUTLER HAMMER
HMCP050G2
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 50 AMP, THERMAL MAGNETIC
✓ IN STOCK!
Repair Yours
CAN$390.43
GENERAL ELECTRIC
THED136030WL
CIRCUIT BREAKER, 30 AMP, 3 POLE, 600 VAC, W/LUGS
✓ IN STOCK!
Repair Yours
CAN$365.26
