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.
Filter Results
WESTINGHOUSE
HMCP007C0
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 7 AMP, THERMAL MAGNETIC
✓ IN STOCK!
Buy Surplus As Low As
$276.02
Repair Yours
$229.10
WESTINGHOUSE
HMCP050K2C
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 50 AMP, 3 POLE, 600 VAC
✓ IN STOCK!
Buy Surplus As Low As
$378.00
Repair Yours
$314.00
WESTINGHOUSE
HMCP100R3C
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 100 AMP, 3 POLE, 600 VAC, 250 VDC
✓ IN STOCK!
Buy Surplus As Low As
$906.80
Repair Yours
$778.00
WESTINGHOUSE
LA3400F
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 400 AMP, 3 POLE, 600 VAC FRAME ONLY
✓ IN STOCK!
Buy Surplus As Low As
$555.00
Repair Yours
$460.65
WESTINGHOUSE
LB3400F
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, AB DE-ION, TYPE LB, FRAME ONLY, 600 VAC, 250 VDC, 3 POLE
✓ IN STOCK!
Buy Surplus As Low As
$1,056.34
Repair Yours
$628.00
WESTINGHOUSE
MCP331000R
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKERS, 3 POLE, 100 AMP, 600 VAC, ALUM TERMINALS, TYPE MCP MOTOR CIRCUIT PROTECTOR, 179C368G15
✓ IN STOCK!
Buy Surplus As Low As
$458.78
Repair Yours
$400.83
WESTINGHOUSE
QNBL2020
CIRCUIT BREAKER 20AMP 2POLE 120VAC
✓ IN STOCK!
Buy Surplus As Low As
$17.79
Repair Yours
Contact Us
ALLEN BRADLEY
1492-SP3C100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 415 VAC, 10 AMP, 3 POLE, C-CURVE, 10KA
✓ IN STOCK!
Buy Surplus As Low As
$116.57
ALLEN BRADLEY
1492-SP3D060
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 6 AMP, 3 POLE, 415 V AC, 50/60 HZ, REPLACED BY 1492-SPM3D060
✓ IN STOCK!
Buy Surplus As Low As
$45.00
ALLEN BRADLEY
1494D-N31
DISCONTINUED BY MANUFACTURER 03/03/2015, FIXED DEPTH CIRCUIT-BREAKER OPERATOR, SLIDE MECHANISM, FOR CIRCUIT BREAKER
✓ IN STOCK!
Buy Surplus As Low As
$1,371.25
Repair Yours
$1,331.15
ALLEN BRADLEY
1494V-DN100
DISCONTINUED BY MANUFACTURER 05/02/2016, DISCONNECT SWITCH KIT, 1494V SERIES, RIGHT HANDED, 100 AMP, FOR NON-FUSIBLE SWITCH, OPEN STYLE, MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
$549.74
ASEA BROWN BOVERI
S263-D6
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 6 AMP, 3 POLE, 50/60 HZ, D-CURVE, DIN RAIL MOUNT, SCREW TERMINAL
✓ IN STOCK!
Buy Surplus As Low As
$40.00
ASEA BROWN BOVERI
S3N070TW
BKR S3N 70A 3P
✓ IN STOCK!
Buy Surplus As Low As
$764.76
Repair Yours
$616.26
ASEA BROWN BOVERI
S3N100TW
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 100AMP, 3POLE, 600VAC
✓ IN STOCK!
Buy Surplus As Low As
$767.19
Repair Yours
$729.00
ASEA BROWN BOVERI
S3N150TW
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S3N, SACE S3 SERIES, 150 AMP, 3 POLE , 600 VAC - 600 VDC, 3 POLE
✓ IN STOCK!
Buy Surplus As Low As
$2,292.12
Repair Yours
$2,200.00
WESTINGHOUSE
1265-C95G01
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE FB, INSTANTANEOUS TRIP, 100 AMP, CONTINUOUS, 3 POLE, 600 V AC
✓ IN STOCK!
Buy Surplus As Low As
$484.52
Repair Yours
$390.00
ALLEN BRADLEY
1492-MCGA115
DISCONTINUED BY MANUFACTURER 2015-11-03, CIRCUIT BREAKER, INDUSTRIAL, W/ GROUND FAULT PROTECTION, 1-POLE, 15AMP, 120V, 60HZ, 10KAIC, CLASS A GFCI, 5MA TRIP
✓ IN STOCK!
Buy Surplus As Low As
$239.71
ALLEN BRADLEY
1492-SP3D300
DISCONTINUED BY MANUFACTURER 2014-04-29, MINIATURE CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, 3 POLE, 30 A, D CURVE, 480Y/277 VAC MAX US, 415 VAC MAX IEC
✓ IN STOCK!
Buy Surplus As Low As
$179.41
ASEA BROWN BOVERI
S263-D20
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20AMP, 3POLE, 400VAC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$65.46
ASEA BROWN BOVERI
S273-K4
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, K-CURVE, 4 AMP, 3 POLE, 400 VAC
✓ IN STOCK!
Buy Surplus As Low As
$36.38
ASEA BROWN BOVERI
S4N250BW
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 250 AMP, 3 POLE, 600 VAC, LI TRIP
✓ IN STOCK!
Buy Surplus As Low As
$2,712.96
Repair Yours
$2,591.36
EATON CORPORATION
CUTLER HAMMER
EB3100
THERMAL-MAGNETIC CIRCUIT BREAKER, WITH NON-INTERCHANGEABLE TRIP UNIT, TYPE EB, 3 POLE, 240 VAC / 125/250 VDC, 100 AMP RATING, STANDARD
✓ IN STOCK!
Repair Yours
$206.85
EATON CORPORATION
CUTLER HAMMER
FD2020L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 2-POLE, 20 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
Repair Yours
$413.14
EATON CORPORATION
CUTLER HAMMER
FD3030L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 30 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
Repair Yours
$300.00
EATON CORPORATION
CUTLER HAMMER
FD3200
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 200 AMP, LOAD SIDE LUGS ONLY
✓ IN STOCK!
Repair Yours
$565.00
EATON CORPORATION
CUTLER HAMMER
FDB3060
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 60 AMP, LOAD SIDE LUGS ONLY
✓ IN STOCK!
Repair Yours
$300.00
EATON CORPORATION
CUTLER HAMMER
FDB3125
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 125 AMP, LOAD SIDE LUGS ONLY
✓ IN STOCK!
Repair Yours
$655.43
EATON CORPORATION
CUTLER HAMMER
CA3225
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 225AMP, 3POLE, 240VAC,MOLDED CASE
✓ IN STOCK!
Buy Surplus As Low As
$1,415.59
Repair Yours
$1,174.94
EATON CORPORATION
CUTLER HAMMER
3BR4242L225
3 PH/BR LOADCENTER 225A MLO 42/42 CIR. AL BUS NEMA 1
✓ IN STOCK!
Repair Yours
$1,024.89
EATON CORPORATION
CUTLER HAMMER
FD3060
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 60 AMP, LOAD SIDE LUGS ONLY
✓ IN STOCK!
Repair Yours
$300.00
EATON CORPORATION
CUTLER HAMMER
FD3100
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 100 AMP, LOAD SIDE LUGS ONLY
✓ IN STOCK!
Repair Yours
$478.90
EATON CORPORATION
CUTLER HAMMER
FD3100L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 100 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
Repair Yours
$370.60
EATON CORPORATION
CUTLER HAMMER
FD3110
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 110 AMP, LOAD SIDE LUGS ONLY
✓ IN STOCK!
Repair Yours
$629.52
EATON CORPORATION
CUTLER HAMMER
GD3100
MOLDED CASE CIRCUIT BREAKER, G FRAME, TYPE GD, 22 KAIC AT 480 VAC, 3 POLE, 100 AMP RATING
✓ IN STOCK!
Repair Yours
$281.91
EATON CORPORATION
CUTLER HAMMER
HFD3015L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 15 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
Repair Yours
$200.00
EATON CORPORATION
CUTLER HAMMER
HFD3020L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 20 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
Repair Yours
$699.00
EATON CORPORATION
CUTLER HAMMER
HFD3025L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 25 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
Repair Yours
$628.79
EATON CORPORATION
CUTLER HAMMER
HFD3070L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 70 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
Repair Yours
$729.00
EATON CORPORATION
CUTLER HAMMER
GHB3030
MOLDED CASE CIRCUIT BREAKER, G FRAME, TYPE GHB, 14 KAIC AT 480Y/277 VAC, 3 POLE, 30 AMP RATING
✓ IN STOCK!
Repair Yours
$218.50
EATON CORPORATION
CUTLER HAMMER
GMCP007C0C
MOLDED CASE CIRCUIT BREAKER, SERIES C MOTOR CIRCUIT PROTECTOR, G-FRAME, GMCP, 35-70 AMP TRIP RATING, 3 POLE, 7 AMPS, 480 VAC, 35 KAIC, MAGNETIC ONLY TRIP TYPE, LINE AND LOAD, NEMA SIZE 0 STA ...
✓ IN STOCK!
Repair Yours
$572.00
