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
HFD3070
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, TYPE HFD, 70 AMP, 3-POLE, SERIES C, NEMA F-FRAME, CABLE IN/CABLE OUT, 65 KAIC, 600 VAC, 250 VDC, FIXED THERMAL-MAGNETIC TRIP
✓ IN STOCK!
Buy Surplus As Low As
$217.50
Repair Yours
$300.00
WESTINGHOUSE
FB3070L
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 70 AMP, 3 POLE, 600 VAC, W/ LUGS
✓ IN STOCK!
Buy Surplus As Low As
$109.66
Repair Yours
$300.00
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
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
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
SIEMENS
ITE SIEMENS
CQD215
CIRCUIT BREAKER, 15AMP, 2 POLE, 480/277V, 14KA, DIN
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
QJ23B100
CIRCUIT BREAKER, MOLDED CASE CIRCUIT BREAKER, QJ FRAME,100A, 240V
✓ IN STOCK!
Repair Yours
$377.27
SIEMENS
ITE SIEMENS
EF3-L050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, EF-TYPE FRAME, 3-POLE, 50 AMP RATING, 480 VAC RATING
✓ IN STOCK!
Buy Surplus As Low As
$624.22
Repair Yours
$504.97
SIEMENS
ITE SIEMENS
QJ23B200
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, QJ FRAME, TYPE QJ2, 3 POLE, 200 AMP, 240V, 10KA @ 240V, BOLT-ON
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
QE120
QE120 CIRCUIT BREAKER, 20A, QE, CIRCUIT BREAKER, 240V, 20 AMP
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
P2100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 100AMP, 2 POLE, PUSHMATIC
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
FURNAS ELECTRIC CO
3RV1421-1GA10
DISCONTINUED BY MANUFACTURER 10/01/2019, CIRCUIT BREAKER, SIZE S0, FOR TRANSFORMER PROTECTION A-RELEASE, 4.5-6.3 AMP, SCREW TERMINAL, STANDARD SWITCHING CAPACITY, 3RV1421-1GA10 IS REPLACED B ...
✓ IN STOCK!
Buy Surplus As Low As
$198.63
SIEMENS
FURNAS ELECTRIC CO
3RV1042-4KA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 75AMP, 3POLE, 3PHASE, 690V, 50/60HZ, 100KA, SCREW TERMINAL, SIZE3, FOR MOTOR PROTECTION
✓ IN STOCK!
Buy Surplus As Low As
$607.82
Repair Yours
$504.49
SIEMENS
FURNAS ELECTRIC CO
3RV1021-4DA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, STARTER MOTOR PROTECTOR, SIZE S0, CLASS 10, 20-25 AMP, SCREW TERMINAL, STANDARD SWITCHING CAPACITY, SUCCESSOR IS 3RV2021-4DA10
✓ IN STOCK!
Buy Surplus As Low As
$187.46
Repair Yours
$200.00
SIEMENS
FURNAS ELECTRIC CO
3RV1021-4CA10
DISCONTINUED BY MANUFACTURER 01/10/2019, CIRCUIT BREAKER, FOR MOTOR PROTECTION, 17-22 AMP SHORT-CIRCUIT RELEASE, CLASS 10, SCREW TERMINAL, STANDARD SWITCHING CAPACITY, REPLACED BY 3RV2021-4C ...
✓ IN STOCK!
Buy Surplus As Low As
$200.58
Repair Yours
$200.00
SIEMENS
FURNAS ELECTRIC CO
3RV1021-1KA10
DISCONTINUED BY MANUFACTURER 10/01/2019, CIRCUIT BREAKER, MOTOR PROTECTOR, 9/12.5 AMP, 3 POLE, 400/690 VAC, 50/60 HZ, SIZE S0, SUCCESSOR IS SIRIUS 3RV2, PREFERRED SUCCESSOR TYPE IS 3RV2011-1 ...
✓ IN STOCK!
Buy Surplus As Low As
$122.96
Repair Yours
$300.00
FEDERAL PACIFIC ELECTRIC
NJL631400
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 400AMP, 3POLE, 600VAC
✓ IN STOCK!
Buy Surplus As Low As
$71.99
Repair Yours
$300.00
FEDERAL PACIFIC ELECTRIC
NEF431100
CIRCUIT BREAKER, VOLTAGE RATING: 480VAC, CURRENT RATING: 100AMP, 3 POLE
✓ IN STOCK!
Repair Yours
$428.00
EATON CORPORATION
CUTLER HAMMER
EHD3015
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 480 VAC, 250 VDC, 3-POLE, 15 AMP, LOAD SIDE LUGS ONLY
✓ IN STOCK!
Repair Yours
$251.23
ALLEN BRADLEY
140M-F8N-C25
MOTOR CIRCUIT PROTECTOR, 140M, FRAME F, RATING - 45 AMP, HIGH BREAK, FIXED MAG ONLY, RANGE - 18-25 AMP
✓ IN STOCK!
Buy Surplus As Low As
$422.16
Repair Yours
$350.39
ALLEN BRADLEY
140M-D8N-C25
DISCONTINUED BY MANUFACTURER 02/25/2022, MOTOR CIRCUIT PROTECTOR, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, FIXED MAG ONLY, RANGE - 18-25 AMP
✓ IN STOCK!
Buy Surplus As Low As
$366.63
Repair Yours
$355.76
ALLEN BRADLEY
1492-CB3H020
DISCONTINUED BY MANUFACTURER, ENERGY LIMITING MINIATURE CIRCUIT BREAKER, 1492 SERIES, 3 POLE, MAGNETIC TRIP RANGE 12-20, 2 AMP
✓ IN STOCK!
Buy Surplus As Low As
$97.19
ALLEN BRADLEY
1492-CB3G250
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 25AMP, 3POLE, 480VAC/65VDC, DIN-RAIL
✓ IN STOCK!
Buy Surplus As Low As
$98.98
ALLEN BRADLEY
1492-CB3G200
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20 AMP, 3 POLE, 480 VAC / 65 VDC, DIN RAIL
✓ IN STOCK!
Buy Surplus As Low As
$60.77
ALLEN BRADLEY
1492-CB3G160
DISCONTINUED BY MANUFACTURER 11/01/2007, CIRCUIT BREAKER, MANUAL MOTOR CONTROLLER, MINIATURE, 3 POLE, 16 AMP, 480 VAC, 10 HP, DIN RAIL MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
$198.54
Repair Yours
$300.00
ALLEN BRADLEY
1492-CB3G060
DISCONTINUED BY MANUFACTURER 11/01/2007, CIRCUIT BREAKER, MINIATURE, ENERGY LIMITING, 6 AMP, 3 HP, 480Y/277 VAC, 3 PHASE, 3 POLE, MAGNETIC TRIP RANGE 6...10 X RATED CURRENT (AC)
✓ IN STOCK!
Buy Surplus As Low As
$355.20
Repair Yours
$300.00
ALLEN BRADLEY
1492-CB-3-G-040
DISCONTINUED BY MANUFACTURER, 2007-11-30, CIRCUIT BREAKER, 3 POLES, 4 AMP, MAX 2 HP @ 480 VAC 3 PHASE
✓ IN STOCK!
Buy Surplus As Low As
$48.40
Repair Yours
$300.00
ALLEN BRADLEY
1492-CB2H400
DISCONTINUED BY MANUFACTURER 12/01/2007, MINIATURE CIRCUIT BREAKER, MANUAL MOTOR CONTROLLER, H-TRIP, HIGHLY INDUCTIVE, 2 POLE, 40 AMP, 15 HP MAX, 480 VAC, 65 VDC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$129.17
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
$52.46
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
$68.03
ALLEN BRADLEY
1492-CB2H050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 5 AMP, 2 POLE, DIN-RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$62.93
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
$44.85
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
$25.00
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
$17.17
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
$35.99
ALLEN BRADLEY
1492-CB-2-DF-150
CIRCUIT BREAKER, 480V AC/65V DC MAX
✓ IN STOCK!
Buy Surplus As Low As
$107.01
Repair Yours
$300.00
EATON CORPORATION
CUTLER HAMMER
MCP13300R
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOLDED CASE, 30 AMP, 3 POLE, 600 VAC, TRIP SET, 100-300 AMP RANGE, SCREW TERMINAL, PANEL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$210.07
Repair Yours
$200.00
EATON CORPORATION
CUTLER HAMMER
JDC3225
CIRCUIT BREAKER, JDC TYPE, J FRAME, 600 VAC, 225 AMP, 3 POLE, 3 PHASE
✓ IN STOCK!
Repair Yours
$2,215.59
EATON CORPORATION
CUTLER HAMMER
JDC3200
CIRCUIT BREAKER, MOLDED CASE, J-FRAME, 200 AMP, 3 POLE, 600 VAC, 250 VDC, 50/60 HZ
✓ IN STOCK!
Repair Yours
$1,760.11
EATON CORPORATION
CUTLER HAMMER
CH8DF
CH COMBINATION COVER, SURFACE OR FLUSH APPLICATIONS, COMBINATION COVER, D, NEMA 1, CH, COMBINATION, 0.75 IN, CH24L150D, CH32L150D, CH24L3225D, CH30L3150D
✓ IN STOCK!
Repair Yours
$300.00
EATON CORPORATION
CUTLER HAMMER
CC-2200
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 200AMP, 2POLE, 240V
✓ IN STOCK!
Buy Surplus As Low As
$457.99
Repair Yours
$380.62
EATON CORPORATION
CUTLER HAMMER
CC2150
CIRCUIT BREAKER, 150AMP, 2POLE, 240VAC
✓ IN STOCK!
Repair Yours
$300.00
EATON CORPORATION
CUTLER HAMMER
GI3030
(PRICE/EA) GI 3P 30A CIRCUIT BKR DUAL RATED
✓ IN STOCK!
Repair Yours
$200.00
