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
EATON CORPORATION
CUTLER HAMMER
EHD3015L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 480 VAC, 250 VDC, 3-POLE, 15 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
Repair Yours
$506.00
EATON CORPORATION
CUTLER HAMMER
2609D39G05
SHUNT TRIP, WITH CUTOFF SW, FOR TYPE FB CIRCUIT BREAKERS, 3-POLE 12 VAC, LEFT HAND MOUNTING
✓ IN STOCK!
Repair Yours
$1,879.56
SIEMENS
FURNAS ELECTRIC CO
3RV1921-1M
DISCONTINUED BY MANUFACTURER, ALARM SWITCH AUXILIARY CONTACT, 10AMP, 240V, 1NO/1NC
✓ IN STOCK!
Buy Surplus As Low As
$15.00
MITSUBISHI
NF30-SS-10A
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, AC 220VOLT, 15 AMP, 2 POLE, AC 600V
✓ IN STOCK!
Buy Surplus As Low As
$34.64
Repair Yours
$300.00
EATON CORPORATION
CUTLER HAMMER
WMS-1C04
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, WMS SERIES, 4 AMP, 1 POLE, 120/277 VAC, C-CURVE
✓ IN STOCK!
Buy Surplus As Low As
$59.76
EATON CORPORATION
CUTLER HAMMER
WMS-1C02
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 2 AMP, 1 POLE, 120/277 VAC,C-CURVE
✓ IN STOCK!
Buy Surplus As Low As
$35.32
EATON CORPORATION
CUTLER HAMMER
QC2060
CIRCUIT BREAKER, TYPE QC, 2 POLE, 60 AMP, 120/240 VAC MAX, 10 KAIC
✓ IN STOCK!
Repair Yours
Contact Us
EATON CORPORATION
CUTLER HAMMER
KD3400
CIRCUIT BREAKER, 3 POLE, 400A; PRODUCT RANGE:C SERIES; CURRENT RATING:400A; NO. OF POLES:3 POLE; VOLTAGE RATING VDC:250V; VOLTAGE RATING VAC:600V; CIRCUIT BREAKER MOUNTING:DIN RAIL, PANEL RO ...
✓ IN STOCK!
Repair Yours
$1,063.65
EATON CORPORATION
CUTLER HAMMER
HJD3250F
CIRCUIT BREAKER, 250 AMP, 3 POLE, 3 PHASE, 600 V MAX, HJD, SERIES C, THERMAL MAGNETIC, BOLT-ON CONNECTION, C-H FRAME, FRAME ONLY
✓ IN STOCK!
Repair Yours
$690.00
EATON CORPORATION
CUTLER HAMMER
HMCP400X5
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 400 AMP, THERMAL MAGNETIC, 2000-4000 TRIP RANGE, NEMA STARTER SIZE 5, *** LUGS NOT INCLUDED ***
✓ IN STOCK!
Repair Yours
$890.00
EATON CORPORATION
CUTLER HAMMER
HMCP100L3C
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 100 AMP, THERMAL MAGNETIC, 160-240 TRIP RANGE, NEMA STARTER SIZE 3
✓ IN STOCK!
Repair Yours
$418.17
EATON CORPORATION
CUTLER HAMMER
HMCP007C0C
CIRCUIT BREAKER, MOLDED CASE, THERMAL MAGNETIC, C SERIES, MOTOR PROTECTION, 600 VAC MAX, 250 VDC MAX, 3-POLE, 7 AMP, NEMA STARTER SIZE 0
✓ IN STOCK!
Repair Yours
$325.51
EATON CORPORATION
CUTLER HAMMER
HMCP003A0CA02
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 3 AMP, THERMAL MAGNETIC, 9-30 TRIP RANGE, NEMA STARTER SIZE 0
✓ IN STOCK!
Repair Yours
$774.95
SIEMENS
ED43B100
CIRCUIT BREAKER, 100 AMP, 3 POLE, 480 VAC, 50/60 HZ, CAL BASE 40C
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
ITE SIEMENS
BF1-B030
MOLDED CASE CIRCUIT BREAKER, GROUND FAULT, TYPE: BQF, 1 POLE, 30 AMPS, 120 VOLTS
✓ IN STOCK!
Repair Yours
$356.00
SIEMENS
ITE SIEMENS
B230
CIRCUIT BREAKER, THERMAL/MAGNETIC CUR RTG, 30A, 2 POLE, 120/240V, 10KAIC, BL SERIES
✓ IN STOCK!
Repair Yours
Contact Us
SIEMENS
ITE SIEMENS
5SG7713
DISCONTINUED BY MANUFACTURER 01/01/2011, SWITCH FUSE, FOR NEOZED FUSE LINK, 2-16 AMP, 1 POLE, 230/400 VAC, DIN RAIL MOUNT, SUCCESSOR: 5SG7611-0KK16
✓ IN STOCK!
Buy Surplus As Low As
$20.79
FUJI ELECTRIC
EA32-10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 10 AMP, 2 POLE, 220 VAC
✓ IN STOCK!
Buy Surplus As Low As
$62.95
EATON CORPORATION
CUTLER HAMMER
FDB3100
CUTLER HAMMER FDB3100 100 AMP, 3-POLE SERIES C NEMA F-FRAME MOLDED CASE CIRCUIT BREAKER, TYPE FDB, CABLE IN/CABLE OUT, 14 KAIC, 600 VAC, 250 VDC, FIXED THERMAL-MAGNETIC TRIP. INCLUDES: LOAD ...
✓ IN STOCK!
Repair Yours
$373.23
EATON CORPORATION
CUTLER HAMMER
FDB3060L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 60 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
Repair Yours
$300.00
SIEMENS
FURNAS ELECTRIC CO
50ZAC2
DISCONTINUED BY MANUFACTURER, PRODUCT DISCONTINUED SINCE: 08/04/2020, CONTACT BLOCK, DUBLEX, PUSH BUTTON KIT, 1NO/1NC
✓ IN STOCK!
Buy Surplus As Low As
$96.64
SIEMENS
FURNAS ELECTRIC CO
3RV1915-1C
DISCONTINUED BY MANUFACTURER, BUSSBAR, AUXILIARY LINE SIDE FEEDER, W/OUT SIDE MTD ACCESS, 12 POLE, 63AMP, 690V
✓ IN STOCK!
Buy Surplus As Low As
$24.72
SIEMENS
FURNAS ELECTRIC CO
3RV1021-1FA10
DISCONTINUED BY MANUFACTURER 10/01/2019, CIRCUIT BREAKER, SIZE S0, 3.5-5 AMP, 3 POLE, 400/690 VAC, 50/60 HZ, SCREW TERMINALS, DIN-RAIL MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$179.96
SIEMENS
3RV1011-0GA10
CIRCUIT BREAKER, SIZE S00, FOR MOTOR PROTECTION, 0.45-0.63 AMP, 3 POLE, 690 VAC, CLASS 10, STANDARD SWITCHING, SCREW TYPE TERMINAL, DIN RAIL MOUNT
✓ IN STOCK!
Repair Yours
Contact Us
MATSUSHITA ELECTRIC
PANASONIC
BA121505
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 2.5 KA, 5 AMP, 1 POLE, 220 VAC
✓ IN STOCK!
Buy Surplus As Low As
$13.10
EATON CORPORATION
CUTLER HAMMER
JD3250F
CIRCUIT BREAKER, NON-INTERCHANGEABLE THERMAL MAGNETIC TRIP, 250AMP, 600VAC, 3-POLE, SERIES NEMA J-FRAME, FRAME ONLY, TYPE JD, CABLE IN/CABLE OUT, 35KAIC, 250VDC, 50/60HZ, PANEL MOUNT
✓ IN STOCK!
Repair Yours
$750.00
EATON CORPORATION
CUTLER HAMMER
HMCPS007C0C
(PRICE/EA) CIRCUIT BREAKER, 3 POLE, 7A; PRODUCT RANGE:HMCPS SERIES; CURRENT RATING:7A; NO. OF POLES:3 POLE; VOLTAGE RATING VDC:250VDC; VOLTAGE RATING VAC:600VAC; CIRCUIT BREAKER MOUNTING:DIN ...
✓ IN STOCK!
Repair Yours
$361.69
EATON CORPORATION
CUTLER HAMMER
HMCP030H1C
CIRCUIT BREAKER, SERIES C, F FRAME, 3 POLE, 3 PHASE, 30A, 600V, 65KAIC @ 480V, FEED-THRU, INSTANTANEOUS TRIP, MOTOR CIRCUIT PROTECTOR, 90-300A MAGNETIC RANGE, 6.9-25.2A MOTOR FLA, MAGNETIC O ...
✓ IN STOCK!
Repair Yours
$300.00
EATON CORPORATION
CUTLER HAMMER
HMCP007C0CA02
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 7 AMP, THERMAL MAGNETIC, 21-70 TRIP RANGE, NEMA STARTER SIZE 0
✓ IN STOCK!
Repair Yours
$333.00
EATON CORPORATION
CUTLER HAMMER
GD3050
MOLDED CASE CIRCUIT BREAKER, G FRAME, TYPE GD, 22 KAIC AT 480 VAC, 3 POLE, 50 AMP RATING
✓ IN STOCK!
Repair Yours
$281.46
EATON CORPORATION
CUTLER HAMMER
HMCP003A0C
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 3 AMP, THERMAL MAGNETIC, 9-30 TRIP RANGE, NEMA STARTER SIZE 0
✓ IN STOCK!
Repair Yours
$273.78
EATON CORPORATION
CUTLER HAMMER
D26MTE
DISCONTINUED BY MANUFACTURER, PNEUMATIC TIMER, ON DELAY, FRONT MOUNT, FOR D26 RELAY TYPE M
✓ IN STOCK!
Repair Yours
$300.00
GENERAL ELECTRIC
V37202
CIRCUIT BREAKER 2A 2P 277/480VAC D-CURVE DIN MTN
✓ IN STOCK!
Buy Surplus As Low As
$132.64
Repair Yours
$300.00
GENERAL ELECTRIC
TQDL21200
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 200 AMP, 2 POLE, 120/240 VAC, PLUG IN STYLE
✓ IN STOCK!
Buy Surplus As Low As
$741.91
Repair Yours
$615.79
GENERAL ELECTRIC
SGHA36AT0600
CIRCUIT BREAKER, SPECTRA SERIES, TYPE SGHA, 3P, 3PH, 600A, 600V, 35KA@480V, STANDARD INTERRUPTING CAPACITY, BOLT-ON, SUITABLE FOR REVERSE FED APPLICATIONS, UL LISTED, COMPLETE WITH INTERCHAN ...
✓ IN STOCK!
Repair Yours
$820.00
ALLEN BRADLEY
1492-CB-3-G-050-N
1492 ENERGY LIMITING MINIATURE CIRCUIT BREAKER, 3
✓ IN STOCK!
Buy Surplus As Low As
$173.34
Repair Yours
$300.00
GENERAL ELECTRIC
V07120
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20 AMP, 1 POLE, 277VAC, C-CURVE, V-LINE
✓ IN STOCK!
Buy Surplus As Low As
$41.63
GENERAL ELECTRIC
V07110
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 10 AMP, 1 POLE, 277/480 VAC, C-CURVE, V-LINE, DIN RAIL MOUNT, SCREW TERMINAL
✓ IN STOCK!
Buy Surplus As Low As
$44.73
GENERAL ELECTRIC
V07103
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 3 AMP, 1 POLE, 277 VAC, C-CURVE, V-LINE
✓ IN STOCK!
Buy Surplus As Low As
$41.71
GENERAL ELECTRIC
TEY220
CIRCUIT BREAKER, 20 AMP, 2 POLE, 480/277 VAC
✓ IN STOCK!
Repair Yours
$200.00
