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.
Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Radwell is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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WESTINGHOUSE
EH3030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 30AMP, 3POLE, 480VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$326.86
Repair Yours
CAN$250.00
WESTINGHOUSE
MCP331000CR
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 100 AMP, 3 POLE, 600 VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$533.09
Repair Yours
CAN$393.27
WESTINGHOUSE
KD3400F
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER FRAME, SERIES C, K FRAME, FRAME ONLY, 3 PHASE, 3 POLE, 400 AMP RATING, 600 VAC, BOLT-ON, THERMAL MAGNETIC, (REPLACED BY EATON KD3400F)
✓ IN STOCK!
Buy Surplus As Low As
CAN$2,278.32
Repair Yours
CAN$714.46
WESTINGHOUSE
HMCP015E0C
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, THERMAL MAGNETIC, MOLDED CASE, 15 AMP, 3 POLE, 250 VDC, 600 VAC, PANEL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$384.61
Repair Yours
CAN$360.00
WESTINGHOUSE
HFD3125
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE HFD, 3 POLE, 3 PHASE, 125 AMP, 600V, 65KAIC @ 480V, BOLT-ON, NON-INTERCHANGEABLE TRIP, LOAD SIDE LUG TERMINALS, THERMAL MAGNETIC
✓ IN STOCK!
Buy Surplus As Low As
CAN$1,204.71
Repair Yours
CAN$833.33
WESTINGHOUSE
EHD3060L
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, F-FRAME, EHD, COMPLETE BREAKER, FIXED THERMAL, FIXED MAGNETIC TRIP TYPE, THREE-POLE, 60A, 18 KAIC AT 240 VAC, 14 KAIC AT 480 VAC, L ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$814.18
Repair Yours
CAN$617.01
SIEMENS
ITE SIEMENS
BF120
CIRCUIT BREAKER, 20AMP, 1POLE, 120VAC, W/GROUND FAULT
✓ IN STOCK!
Repair Yours
CAN$250.00
SIEMENS
ITE SIEMENS
5SX4-120-7
DISCONTINUED BY MANUFACTURER AS OF 01/10/15, CIRCUIT BREAKER, T55, 20AMP, 1 POLE, 230/400V, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$75.44
SIEMENS
FURNAS ELECTRIC CO
3VF6-211-1BM44-0AA0
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 500-630 AMP, 50/60 HZ, 3 POLE, CURRENT LIMITING
✓ IN STOCK!
Buy Surplus As Low As
CAN$4,723.60
Repair Yours
CAN$2,576.46
ALLEN BRADLEY
140M-D8E-C10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 6.3-10 AMP, REPLACED BY 140MT-D9E-C10
✓ IN STOCK!
Buy Surplus As Low As
CAN$519.55
Repair Yours
CAN$360.00
WESTINGHOUSE
PCG32000F
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOLDED CASE, 2000 AMP, 600 VAC, 50/60 HZ , *** FRAME ONLY ** , TRIP UNIT SOLD SEPARATELY
✓ IN STOCK!
Buy Surplus As Low As
CAN$18,995.32
Repair Yours
CAN$7,533.06
WESTINGHOUSE
HMCP150U4
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 150 AMP, THERMAL MAGNETIC
✓ IN STOCK!
Buy Surplus As Low As
CAN$961.95
Repair Yours
CAN$588.02
WESTINGHOUSE
FDB3015
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15AMP, 3POLE. 600VAC. 50/60HZ
✓ IN STOCK!
Buy Surplus As Low As
CAN$658.83
Repair Yours
CAN$444.72
WESTINGHOUSE
FA3015
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOLDED, 15AMP, 3POLE, 600VAC, 3 PHASE, BOLT-ON CONNECTION, THERMAL MAGNETIC, LONG-TIME AND INSTANTANEOUS, 14KA@480V
✓ IN STOCK!
Buy Surplus As Low As
CAN$298.64
SIEMENS
ITE SIEMENS
LL3-F600
CIRCUIT BREAKER 600AMP 3POLE 600V
✓ IN STOCK!
Buy Surplus As Low As
CAN$1,397.34
Repair Yours
CAN$952.68
SIEMENS
ITE SIEMENS
EE3-B030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE EE, 30 AMP, 3 POLE, 3 PHASE, 10 KA @ 240 VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$187.65
SIEMENS
ITE SIEMENS
EH3-B030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 30AMP, 3POLE, 480VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$420.11
Repair Yours
CAN$304.91
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)
✓ IN STOCK!
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
✓ IN STOCK!
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
✓ IN STOCK!
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
✓ IN STOCK!
Repair Yours
CAN$360.02
ALLEN BRADLEY
1492-CB2H300
DISCONTINUED BY MANUFACTURER 11/30/2007, MINIATURE CIRCUIT BREAKER, 2 POLES, MAGNETIC TRIP RANGE 12, 20 X RATED CURRENT (AC), 30.0 A
✓ IN STOCK!
Buy Surplus As Low As
CAN$188.09
ALLEN BRADLEY
1492-CB-2-H-200
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20 AMP, 2 POLE, DIN-RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$76.64
ALLEN BRADLEY
1492-CB2H160
DISCONTINUED BY MANUFACTURER 12/01/2007, MINIATURE CIRCUIT BREAKER, 16 AMP, 2 POLE, IEC, OPEN STYLE, DIN RAIL MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
CAN$99.38
ALLEN BRADLEY
1492-CB2H050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 5 AMP, 2 POLE, DIN-RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$91.93
ALLEN BRADLEY
1492-CB2H030
DISCONTINUED BY MANUFACTURER 2007-11-30, ENERGY LIMITING MINIATURE CIRCUIT BREAKER, 2 POLES, MAGNETIC TRIP RANGE 12...20 X RATED CURRENT (AC), 3.0 A
✓ IN STOCK!
Buy Surplus As Low As
CAN$87.87
ALLEN BRADLEY
1492-CB2-G300
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 30 AMP, 2 POLE, 277 VAC, DIN-RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$63.83
ALLEN BRADLEY
1492-CB2G250
DISCONTINUED BY MANUFACTURER 2007-11-30, MINIATURE CIRCUIT BREAKER, 25AMP, 2 POLES, 1492 ENERGY LIMITING
✓ IN STOCK!
Buy Surplus As Low As
CAN$65.52
ALLEN BRADLEY
1492-CB2G200
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 1 PHASE, 480/277V, 2 POLE, 20 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$36.52
ALLEN BRADLEY
1492-CB2G050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, DIN RAIL MOUNT, 2 POLE, 5 AMP, 480 VAC, 65 VDC, 1 PHASE, 1.5 HP
✓ IN STOCK!
Buy Surplus As Low As
CAN$25.08
ALLEN BRADLEY
1492-CB2DG300
DISCONTINUED BY MANUFACTURER 2009-12-30, CIRCUIT BREAKER, ENERGY LIMITING MINIATURE, MAGNETIC TRIP RANGE 9-16 X RATED CURRENT (DC), 30AMP, 2POLE
✓ IN STOCK!
Buy Surplus As Low As
CAN$52.58
ALLEN BRADLEY
1492-CB-2-DF-150
CIRCUIT BREAKER, 480V AC/65V DC MAX
✓ IN STOCK!
Buy Surplus As Low As
CAN$156.33
Repair Yours
CAN$373.15
ALLEN BRADLEY
140M-C2T-B16
DISCONTINUED BY MANUFACTURER 02/25/2022, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 1-1.6 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$227.18
Repair Yours
CAN$360.00
ALLEN BRADLEY
140M-C2E-B63
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 4-6.3 AMP
✓ IN STOCK!
Buy Surplus As Low As
CAN$217.67
Repair Yours
CAN$250.00
ALLEN BRADLEY
140M-C2E-B40
CIRCUIT BREAKER, MOTOR PROTECTION, 140M, 3 POLE, 32 AMP RATING, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, 2.5-4 AMP RANGE, C FRAME, CAT A, 50/60 HZ, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$124.25
Repair Yours
CAN$360.00
ALLEN BRADLEY
140M-C2E-B25
DISCONTINUED BY MANUFACTURER 02/25/22, CIRCUIT BREAKER, MOTOR PROTECTION, 32 AMP RATING, 1.6-2.5 AMP SETTING RANGE, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, 140M, FRAME C, REPLACED BY 140MT-C3E ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$174.78
ALLEN BRADLEY
1404-M405A-DNT
DISCONTINUED BY MANUFACTURER, MASTER MODULE, FOR POWERMONITOR 3000, POWER SUPPLY: 120-240 VAC / 125-250 VDC, 50-60 HZ, 15 VA
✓ IN STOCK!
Buy Surplus As Low As
CAN$1,305.16
Repair Yours
CAN$889.82
ALLEN BRADLEY
1492-GS1G200
MINIATURE CIRCUIT BREAKER, HIGH DENSITY, TOGGLE STYLE, 1 POLE, G-TRIP CHARACTERISTICS, 20 AMP, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$77.11
ALLEN BRADLEY
1492-GHA010
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 1 AMP, 1 POLE, 250 VAC, IEC, OPEN STYLE, MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
CAN$74.87
ALLEN BRADLEY
1492-GH100
MINIATURE CIRCUIT BREAKER, DIN-RAIL, 10 AMP, 1 POLE, 65/125 VAC, 50/60 HZ
✓ IN STOCK!
Buy Surplus As Low As
CAN$125.51
ALLEN BRADLEY
1492-GH050
CIRCUIT BREAKER, MINIATURE, 1 POLE, 5 AMP, 250 VAC, 50/60 HZ, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$125.64
ALLEN BRADLEY
1492-GH015
MINIATURE CIRCUIT BREAKER, 1.5AMP, 250VAC, 50/60HZ, 65VDC, DIN RAIL MOUNT, HIGH DENSITY
✓ IN STOCK!
Buy Surplus As Low As
CAN$23.17
ALLEN BRADLEY
1492-GH008
CIRCUIT BREAKER, 0.8 AMP, 1 POLE, 250 VAC, 56/60 HZ, MINIATURE
✓ IN STOCK!
Buy Surplus As Low As
CAN$92.04
ALLEN BRADLEY
1492-GH005
CIRCUIT BREAKER, MINIATURE, 0.5 AMP, 1 POLE, 250 VAC, 65 VDC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
CAN$71.38
