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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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
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
WESTINGHOUSE
QC1020
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, QUICKLAG-C SERIES, THERMAL MAGNETIC, 1 POLE, 20 AMP, 120/240 VAC
✓ IN STOCK!
Buy Surplus As Low As
$16.98
WESTINGHOUSE
QBGF1015
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15AMP, 1POLE, 120VAC, 5MA SENSITIVITY, GROUND FAULT, REPLACED BY QBGFT1015
✓ IN STOCK!
Buy Surplus As Low As
$92.70
WESTINGHOUSE
MCP03150CR
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOLDED CASE, SERIES C, THERMAL MAGNETIC, 15 AMP, 3-POLE, 600 VAC MAX
✓ IN STOCK!
Buy Surplus As Low As
$290.46
Repair Yours
$300.00
WESTINGHOUSE
KA3225F
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, KA SERIES, TYPE KA, 3P, 3PH, 225A, 600V, 22KA@480V, STANDARD INTERRUPTING CAPACITY, BOLT-ON, THERMAL MAGNETIC MOLDED CASE CIRCUIT BREAKERS
✓ IN STOCK!
Buy Surplus As Low As
$441.87
WESTINGHOUSE
HMCP030H1C
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER / MOTOR PROTECTOR, SERIES C, F-FRAME, NEMA SIZE 1, 30 AMP, 3 POLE, 600V, 250 VDC MAXIMUM, NON-ALUMINUM LINE AND LOAD TERMINALS, 90-300 AMP MAGNE ...
✓ IN STOCK!
Buy Surplus As Low As
$693.22
Repair Yours
$587.37
WESTINGHOUSE
HMCP007C0C
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
$273.03
Repair Yours
$300.00
WESTINGHOUSE
F3020
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 3 POLE, 20 AMP, 600 VAC, F-FRAME, AB DE-ION
✓ IN STOCK!
Buy Surplus As Low As
$377.93
Repair Yours
$300.00
FUJI ELECTRIC
BU-ESB3030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 30 AMP, 3 POLE, 600 VAC
✓ IN STOCK!
Buy Surplus As Low As
$116.60
EATON CORPORATION
CUTLER HAMMER
HND312T33W
MOLDED CASE CIRCUIT BREAKER, NG FRAME, 3 POLE, 1200 AMP, 600 VAC, 100 KAIC @ 240V, 65 KAIC @ 480V, 50/60 HZ
✓ IN STOCK!
Repair Yours
$5,610.00
EATON CORPORATION
CUTLER HAMMER
HLDB3600FT33W
CIRCUIT BREAKER, SERIES C, L-FRAME, HLDB, FRAME ONLY, DIGITRIP 310 RMS, ELECTRONIC LS TRIP TYPE, THREE-POLE, 600 AMP, 100 KAIC @ 240 VAC, 65 KAIC @ 480 VAC, WITHOUT TERMINALS, 50/60 HZ
✓ IN STOCK!
Repair Yours
$5,283.25
EATON CORPORATION
CUTLER HAMMER
FD3175L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 175 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
Repair Yours
$1,136.89
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
$600.00
EATON CORPORATION
CUTLER HAMMER
EHD2020L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 480 VAC, 250 VDC, 2-POLE, 20 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
Repair Yours
$319.00
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
$300.00
FUJI ELECTRIC
EA203B/225
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 225 AMP, 3 POLE
✓ IN STOCK!
Buy Surplus As Low As
$715.41
Repair Yours
$698.00
FUJI ELECTRIC
BU-ECA2050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 50AMP, 240VAC, 2-POLE, 50/60HZ
✓ IN STOCK!
Repair Yours
$300.00
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
✓ IN STOCK!
Buy Surplus As Low As
$109.99
Repair Yours
$300.00
EATON CORPORATION
CUTLER HAMMER
HMCPS003A0C
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 3 AMP, THERMAL MAGNETIC
✓ IN STOCK!
Repair Yours
$358.49
EATON CORPORATION
CUTLER HAMMER
HMCPE100R3C
CIRCUIT BREAKER, SERIES G, 3 POLE, 3 PHASE, 480V, 100A, 14KAIC @ 400V, FEED-THRU, INSTANTANEOUS TRIP, MAGNETIC ONLY
✓ IN STOCK!
Repair Yours
$390.00
EATON CORPORATION
CUTLER HAMMER
HFD3070
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 70 AMP, LOAD SIDE LUGS ONLY
✓ IN STOCK!
Repair Yours
$554.14
EATON CORPORATION
CUTLER HAMMER
FI3100
(PRICE/EA) FI UNIVERSAL BKR 3P 14KA 100A WITH LINE AND LOAD METRIC END
✓ IN STOCK!
Buy Surplus As Low As
$429.83
Repair Yours
$300.00
GENERAL ELECTRIC
THED136050
E150 LINE, TYPE THED, 3P, 3PH, 50A, 600V, 25KA@480V, COMPLETE WITH LOAD SIDE LUG TERMINALS, HIGH INTERRUPTING CAPACITY, 40C, BOLT-ON, THERMAL MAGNETIC MOLDED CASE CIRCUIT BREAKERS , THED1360 ...
✓ IN STOCK!
Repair Yours
$443.94
GENERAL ELECTRIC
TEY320
CIRCUIT BREAKER, Q-LINE, TYPE TEY, 3 POLE, 3 PHASE, 20 AMP, 277/480V, 14KAIC @ 480V, STANDARD INTERRUPT, BOLT-ON, THERMAL MAGNETIC
✓ IN STOCK!
Repair Yours
$200.00
GENERAL ELECTRIC
SGHA36AT0400
CIRCUIT BREAKER, SPECTRA, 3 POLE, 3 PHASE, 400A, 600V, 35KAIC @ 480V, STANDARD INTERRUPT, BOLT-ON, REVERSE FEED, UL, LSI TRIP, WITHOUT LUGS, SOLID STATE ELECTRONIC
✓ IN STOCK!
Repair Yours
$695.00
EATON CORPORATION
CUTLER HAMMER
LD3600
MOLDED CASE CIRCUIT BREAKER, L-FRAME, LD, COMPLETE BREAKER, FIXED THERMAL, FIXED MAGNETIC TRIP, THREE-POLE, 600 A, 600 VAC, 250 VDC, 65 KAIC AT 240 VAC, 35 KAIC AT 480 VAC
✓ IN STOCK!
Repair Yours
$2,100.39
EATON CORPORATION
CUTLER HAMMER
JDC3250
CIRCUIT BREAKER, TYPE JDC, 250AMP, 3POLE, 600VAC, 250VDC, 35KAIC @ 600V
✓ IN STOCK!
Repair Yours
$2,100.04
EATON CORPORATION
CUTLER HAMMER
HMCP150U4C
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600VAC MAX, 250VDC MAX, 3-POLE, 150AMP, THERMAL MAGNETIC, 750-2500 TRIP RANGE, NEMA STARTER SIZE 4
✓ IN STOCK!
Repair Yours
$547.13
EATON CORPORATION
CUTLER HAMMER
HM2P250L5WS10
CIRCUIT BREAKER, 250 AMP, 2 POLE, 600 VAC, W/110-240 VAC/110-125 VDC LH SHUNT TRIP
✓ IN STOCK!
Repair Yours
$870.30
EATON CORPORATION
CUTLER HAMMER
HFD3060
CIRCUIT BREAKER, SERIES C, F FRAME, 3 PHASE, 3 POLE, 600V, 60AMP, 65KAIC @ 480V, BOLT-ON, LI TRIP, THERMAL MAGNETIC
✓ IN STOCK!
Repair Yours
$399.00
EATON CORPORATION
CUTLER HAMMER
HFD3030L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 30 AMP, 3 POLE, 600 VAC / 250 VDC, 50/60 HZ, TRIP TYPE: FIXED TERMINAL / FIXED MAGNETIC, TERMINALS: LINE AND LOAD
✓ IN STOCK!
Repair Yours
$579.16
EATON CORPORATION
CUTLER HAMMER
GMCP015E0C
MOTOR CIRCUIT PROTECTOR/CIRCUIT BREAKER, SERIES C, G-FRAME, MAGNETIC ONLY TRIP TYPE, 75-150 AMP TRIP RATING, 15 AMP, 3 POLE, 480 VAC, 35 KAIC @ 480 VAC, COPPER, LINE AND LOAD TERMINALS, MOTO ...
✓ IN STOCK!
Repair Yours
$498.85
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
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
$300.00
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
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
$142.47
Repair Yours
$200.00
GENERAL ELECTRIC
TJC-36600G
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 600AMP, 3POLE, 600VAC
✓ IN STOCK!
Buy Surplus As Low As
$1,147.32
Repair Yours
$952.27
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
$155.51
Repair Yours
$300.00
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
$149.00
Repair Yours
$200.00
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
$85.05
Repair Yours
$300.00
