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
MCP331000CR
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 100 AMP, 3 POLE, 600 VAC
✓ IN STOCK!
Buy Surplus As Low As
$364.91
Repair Yours
$322.21
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
$1,559.54
Repair Yours
$595.00
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
$263.27
Repair Yours
$300.00
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
$824.64
Repair Yours
$684.45
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
$557.32
Repair Yours
$504.72
SIEMENS
ITE SIEMENS
BF120
CIRCUIT BREAKER, 20AMP, 1POLE, 120VAC, W/GROUND FAULT
✓ IN STOCK!
Repair Yours
Contact Us
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
$51.64
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
$3,233.37
Repair Yours
$2,146.96
SIEMENS
3VF3111-5DQ71-0AB1
DISCONTINUED BY MANUFACTURER SINCE: 10.17.2014, CIRCUIT BREAKER, 3VF3, 3 POLE, FOR MOTOR PROTECTION IR = 80-100 AMP, ICU=40 KA/415V W/ OVERCURRENT RELEASE AN N-REL 15 X IN, W/O PHASE FAILURE ...
✓ IN STOCK!
Buy Surplus As Low As
$800.00
Repair Yours
$664.00
SIEMENS
ITE SIEMENS
HE3-B070
CIRCUIT BREAKER, 70AMP, 3POLE, 480VAC
✓ IN STOCK!
Buy Surplus As Low As
$1,015.56
Repair Yours
$842.91
SIEMENS
ITE SIEMENS
EF3A100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE A, 100 AMP, 3 POLE, 600 V AC, FRAME EF
✓ IN STOCK!
Buy Surplus As Low As
$1,676.60
Repair Yours
$1,532.73
SIEMENS
ITE SIEMENS
ED63S100A
CIRCUIT BREAKER, MOLDED CASE, W/ MAGNETIC ONLY TRIP UNIT, 100 AMP, 3 POLE, 600 V, 18 KA, ED FRAME, W/ STANDARD BREAKING CAPACITY
✓ IN STOCK!
Repair Yours
$301.43
SIEMENS
ITE SIEMENS
ED63B030
CIRCUIT BREAKER, 30 AMP, 3 POLE, 600 VAC
✓ IN STOCK!
Repair Yours
$429.96
SIEMENS
ITE SIEMENS
ED43B080
CIRCUIT BREAKER,ENTRON SERIES, TYPE ED, 3P, 3PH, 80A, 480V, 18KA@480V, STANDARD INTERRUPTING CAPACITY, 40C, BOLT-ON, COMPLETE WITH LI - LONG-TIME AND INSTANTANEOUS TRIP FUNCTIONS AND LOAD SI ...
✓ IN STOCK!
Repair Yours
$296.68
SIEMENS
ITE SIEMENS
E22B015
DISCONTINUED BY MANUFACTURER,CIRCUIT BREAKER, 15 AMP, 2 POLE, 240 VAC, TYPE E
✓ IN STOCK!
Buy Surplus As Low As
$66.00
ALLEN BRADLEY
1492-SP2C-150
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15 AMP, 2 POLE, C-CURVE SUPP PROTECTOR
✓ IN STOCK!
Buy Surplus As Low As
$138.36
ALLEN BRADLEY
1492-SP2C050
DISCONTINUED BY MANUFACTURER 2014-04-29, MINIATURE CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, 2 POLE, 5 A, C CURVE, 480Y/277 VAC MAX US, 415 VAC MAX IEC
✓ IN STOCK!
Buy Surplus As Low As
$45.45
ALLEN BRADLEY
1492-SP2B060
DISCONTINUED BY MANUFACTURER, SUPPLEMENTARY PROTECTORS, 2 POLES, MAGNETIC TRIP RANGE 3..5 X RATED CURRENT (RESISTIVE OR SLIGHTLY INDUCTIVE LOADS), 6.0 A
✓ IN STOCK!
Buy Surplus As Low As
$41.30
ALLEN BRADLEY
1492-SP1D160
DISCONTINUED BY MANUFACTURER 2014-04-30, CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, 16 AMP, 1 POLE, 240-415 VAC, D-CURVE
✓ IN STOCK!
Buy Surplus As Low As
$21.99
ALLEN BRADLEY
1492-SP1D030
DISCONTINUED BY MANUFACTURER 04/30/2014, CIRCUIT BREAKER, MINIATURE, SUPPLEMENTARY PROTECTOR, 1 POLE, 3 AMP, D CURVE, 277 VAC MAX US, 240 VAC MAX IEC, CIRCUIT BREAKER, D-CURVE
✓ IN STOCK!
Buy Surplus As Low As
$43.07
ALLEN BRADLEY
1492-SP1D020
DISCONTINUED BY MANUFACTURER 04/30/2014, CIRCUIT BREAKER, D-CURVE, 2 AMP, 1 POLE, 240 V, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$34.78
ALLEN BRADLEY
1492-SP1C100
DISCONTINUED BY MANUFACTURER, 04/30/2014,CIRCUIT BREAKER, 1492, 10 AMP, 1 POLE, 240/415 VAC, C-CURVE, 10 KA, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$24.14
ALLEN BRADLEY
1492-CB1-H040
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 1 POLE, 4 AMP, 277 VAC, 65 VDC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$20.88
GENERAL ELECTRIC
TED134030
CIRCUIT BREAKER, 30 AMP, 3 POLE, 480 VAC, 250 VDC, 5 KAIC, MOLDED CASE, THERMAL MAGNETIC
✓ IN STOCK!
Repair Yours
$358.71
GENERAL ELECTRIC
SELA36AI0150
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 150 AMP, 3 POLE, 600 VAC, FRAME TYPE: SELA, INSTANTANEOUS TRIP FUNCTIONS, MAGNETIC ONLY, SUITABLE FOR REVERSE FED APPLICATIONS, HIGH INTERRUPTI ...
✓ IN STOCK!
Repair Yours
$523.42
ALLEN BRADLEY
1492-SPU1B100
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 1 POLE, MAGNETIC TRIP RANGE 3..5 X RATED CURRENT (RESISTIVE OR SLIGHTLY INDUCTIVE LOADS), 10.0 A
✓ IN STOCK!
Buy Surplus As Low As
$37.48
ALLEN BRADLEY
1492-SP2D200
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, DIN RAIL MOUNT, SUPPLEMENTARY PROTECTORS, 2 POLES, MAGNETIC TRIP RANGE 10..20 X RATED CURRENT (HIGHLY INDUCTIVE LOADS), 20.0 A
✓ IN STOCK!
Buy Surplus As Low As
$47.96
ALLEN BRADLEY
1492-SP2D150
DISCONTINUED BY MANUFACTURER 04/29/2014, CIRCUIT BREAKER, SUPPLEMENTARY PROTECTORS, 2 POLES, MAGNETIC TRIP RANGE 10.20 X RATED CURRENT (HIGHLY INDUCTIVE LOADS), 15.0 AMP
✓ IN STOCK!
Buy Surplus As Low As
$104.39
ALLEN BRADLEY
1492-CB3H050
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 5AMP, 3POLE,DIN RAIL,3 POLE
✓ IN STOCK!
Buy Surplus As Low As
$13.80
ALLEN BRADLEY
1492-CB3G200-N
DISCONTINUED BY MANUFACTURER 12/01/2007, CIRCUIT BREAKER, 1492 SERIES, ENERGY LIMITING MINIATURE, 3 POLES, MAGNETIC TRIP RANGE 6...10 X RATED CURRENT (AC), 20 AMP, IEC, OPEN STYLE, DIN RAIL ...
✓ IN STOCK!
Buy Surplus As Low As
$177.64
ALLEN BRADLEY
1492-CB3-G050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 5AMP, 3POLE, 480VAC, DIN RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$30.27
ALLEN BRADLEY
1492-CB2H150
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 15 AMP, 2 POLE, 480Y/277 VAC, 65 VDC, 1 PHASE
✓ IN STOCK!
Buy Surplus As Low As
$144.30
ALLEN BRADLEY
1492-CB2H015
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER, 1.5AMP, 2POLE
✓ IN STOCK!
Buy Surplus As Low As
$43.20
ALLEN BRADLEY
1492-CB2G500
DISCONTINUED BY MANUFACTURER 11/01/2007, CIRCUIT BREAKER, MINIATURE, 50 AMP, 2 POLE, 480 VAC / 65 VDC, MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
$152.23
ALLEN BRADLEY
1492-CB2-G150
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15 AMP, 2 POLE, 480Y/277 VAC, 1 PHSAE, 5 HP
✓ IN STOCK!
Buy Surplus As Low As
$66.92
ALLEN BRADLEY
1492-CB2G070
DISCONTINUED BY MANUFACTURER 2007-11-01, CIRCUIT BREAKER, MINIATURE, ENERGY LIMITING, 2 POLE, 7 AMP, 480 VAC, THERMAL MAGNETIC, DIN RAIL MOUNT, SCREW TERMINAL
✓ IN STOCK!
Buy Surplus As Low As
$31.67
ALLEN BRADLEY
1492-CB2G060
DISCONTINUED BY MANUFACTURER 2007-11-30, CIRCUIT BREAKER ,6 AMP, 2 POLE, 277 VAC, G-CURVE, DIN RIAL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$35.35
ALLEN BRADLEY
1492-CB2F150
DISCONTINUED BY MANUFACTURER 12/01/2007, CIRCUIT BREAKER, 1492 ENERGY LIMITING MINIATURE, MAGNETIC TRIP RANGE, 3..5 X RATED, CURRENT AC, 15 AMP, 2 POLE, 480 VAC, 65 VDC
✓ IN STOCK!
Buy Surplus As Low As
$11.10
ALLEN BRADLEY
1492-CB1H250
DISCONTINUED BY MANUFACTURER 2007-11-01, CIRCUIT BREAKER, MANUAL MOTOR CONTROLLER 277 VAC, 25 AMP, 1 PHASE, 1 POLE, MAGNETIC TRIP
✓ IN STOCK!
Buy Surplus As Low As
$40.22
ALLEN BRADLEY
1492-CB-1-H-200
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20 AMP, 1 POLE, 277 VAC, 1 PHASE, 3 HP
✓ IN STOCK!
Buy Surplus As Low As
$58.26
ALLEN BRADLEY
140M-C2E-C25
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 18-25 AMP
✓ IN STOCK!
Buy Surplus As Low As
$407.55
Repair Yours
$359.00
ALLEN BRADLEY
140M-C2E-C16
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 10-16 AMP
✓ IN STOCK!
Buy Surplus As Low As
$215.36
ALLEN BRADLEY
140M-C2E-C10
DISCONTINUED BY MANUFACTURER 02/04/2022, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 6.3-10 AMP
✓ IN STOCK!
Buy Surplus As Low As
$185.00
ALLEN BRADLEY
198-H3
CIRCUIT BREAKER OPERATING MECHANISM, 194R, ROTORY TYPE, FOR CUTLER-HAMMER-WESTINGHOUSE 250 A, 400 AMP, JD, JDB, JDC, HJD, HMCP 250 AFRAME AND KD, KDB, KDC, HKD, HMCP 400 A FRAME CIRCUIT BREA ...
✓ IN STOCK!
Buy Surplus As Low As
$29.60
ALLEN BRADLEY
1494V-M50
DISCONTINUED BY MANUFACTURER, OPERATING MECHANISM, CIRCUIT BREAKER, VARIABLE DEPTH, FLANGE-MOUNTED, EATON CUTLER-HAMMER, 250 AMP FRAME SIZE, JD, JDB, JDC, HJD, HMCP FRAME DESIGNATIONS
✓ IN STOCK!
Buy Surplus As Low As
$128.27
ALLEN BRADLEY
1492-GS1G100
MINIATURE CIRCUIT BREAKER, 10AMP, 1 POLE, 277VAC, 65VDC, DIN RAIL MOUNT, HIGH DENSITY MINI CIRCUIT BREAKERS (TOGGLE STYLE), G TRIP CHARACTERISTICS INDUCTIVE LOADS (AC)
✓ IN STOCK!
Buy Surplus As Low As
$61.95
ALLEN BRADLEY
1492-GS1G050
HIGH DENSITY MINI CIRCUIT BREAKERS (TOGGLE STYLE), 1 POLE, G-TRIP CHARACTERISTICS - INDUCTIVE LOADS (AC), 5.0 AMP RATING
✓ IN STOCK!
Buy Surplus As Low As
$72.76
ALLEN BRADLEY
1492-GHA-100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MINIATURE, 10 AMP, 1 POLE, 125 VAC, 65 VDC
✓ IN STOCK!
Buy Surplus As Low As
$62.58
