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 authorised 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 authorised dealers. Because Radwell is not an authorised 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
ALLEN BRADLEY
1492-CB1G010
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 1 AMP, 1 POLE , 277VAC, G-CURVE, DIN-RAIL
✓ IN STOCK!
£48.23
Price with VAT:
£57.88
ALLEN BRADLEY
1492-CB3H150
DISCONTINUED BY MANUFACTURER 2007-11-01, CIRCUIT BREAKER, MANUAL MOTOR CONTROLLER, MINIATURE, 15 AMP, 3 POLE, 480 VAC, DIN-RAIL, DIN RAIL MOUNTABLE
✓ IN STOCK!
£85.22
Price with VAT:
£102.26
ALLEN BRADLEY
1492-GH050
CIRCUIT BREAKER, MINIATURE, 1 POLE, 5 AMP, 250 VAC, 50/60 HZ, DIN RAIL MOUNT
✓ IN STOCK!
£44.50
Price with VAT:
£53.40
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!
£343.05
Price with VAT:
£411.66
ALLEN BRADLEY
140M-D8E-B40
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 2.5-4 AMP
✓ IN STOCK!
£91.84
Price with VAT:
£110.21
SIEMENS
FURNAS ELECTRIC CO
3RV1928-1H
DISCONTINUED BY MANUFACTURER, TERMINAL BLOCK, SIZE S0, TYPE E, IP20, 690V
✓ IN STOCK!
£6.77
Price with VAT:
£8.12
SIEMENS
FURNAS ELECTRIC CO
3RV1041-4KA10
DISCONTINUED BY MANUFACTURER: 05/01/2023, CIRCUIT BREAKER, SIRUS RANGE, 57-75 AMP, 690 VAC/DC, MOLDED CASE, -20 TO 70 DEGREE C, IP20, SUCCESSOR: 3RV2031-4KA10
✓ IN STOCK!
£352.49
Price with VAT:
£422.99
ALLEN BRADLEY
1489-A3D150
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, DIN RAIL MOUNT, 3POLE, 15AMP, 50/60HZ
✓ IN STOCK!
£73.37
Price with VAT:
£88.04
FUJI ELECTRIC
CP32EM/7.5W
CIRCUIT BREAKER, 7.5AMP, 2 POLE, 250VAC, 50/60HZ, AUXILIARY SWITCH, 1 NORMALLY OPEN, 1 NORMALLY CLOSED
✓ IN STOCK!
£60.40
Price with VAT:
£72.48
Repair Yours
Contact Us
EATON CORPORATION
CUTLER HAMMER
HMCPS100R3C
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 100 AMP, THERMAL MAGNETIC
✓ IN STOCK!
£517.79
Price with VAT:
£621.35
GENERAL ELECTRIC
TEC36007
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 7AMP, 3POLE, 600VAC
✓ IN STOCK!
£640.19
Price with VAT:
£768.23
ALLEN BRADLEY
1489-A3D100
DISCONTINUED BY MANUFACTURER 2014-04-29, CIRCUIT BREAKER, 10AMP, 3POLE, 480Y/277V, TRIP D-CURVE
✓ IN STOCK!
£47.61
Price with VAT:
£57.13
ALLEN BRADLEY
140U-H6C3-D10
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 140U SERIES, H-FRAME, 60-69 KA, FIXED THERMAL/FIXED MAGNETIC, 3-POLE, 100 A
✓ IN STOCK!
£1,386.24
Price with VAT:
£1,663.49
ALLEN BRADLEY
140U-H6C3-C90
DISCONTINUED BY MANUFACTURER 05/31/2014, MOLDED CASE CIRCUIT BREAKER, 140U SERIES, H-FRAME, 60-69 KA, FIXED THERMAL/FIXED MAGNETIC, 3-POLE, 90 AMP
✓ IN STOCK!
£815.07
Price with VAT:
£978.08
ALLEN BRADLEY
140M-D8T-C20
DISCONTINUED BY MANUFACTURER 02/25/2022, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME D, RATING - 32 AMP, HIGH BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 14.5-20 AMP, OPEN STYLE, MOUNTABLE
✓ IN STOCK!
£808.33
Price with VAT:
£970.00
ALLEN BRADLEY
140M-C2T-C10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 6.3-10 AMP
✓ IN STOCK!
£213.23
Price with VAT:
£255.88
ALLEN BRADLEY
140M-C2E-C10-KN
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 6.3-10 AMP, BLACK LOCKABLE KNOB
£443.44
Price with VAT:
£532.13
ALLEN BRADLEY
1492-SP1D050
DISCONTINUED BY MANUFACTURER 2014-04-29, CIRCUIT BREAKER, 1492 SUPPLEMENTARY PROTECTOR, 5AMP, 1POLE, MAGNETIC TRIP, RANGE 10.20 X RATED CURRENT (HIGHLY INDUCTIVE LOAD)
✓ IN STOCK!
£10.02
Price with VAT:
£12.02
ALLEN BRADLEY
1492-CB2H300
DISCONTINUED BY MANUFACTURER 11/30/2007, MINIATURE CIRCUIT BREAKER, 2 POLES, MAGNETIC TRIP RANGE 12, 20 X RATED CURRENT (AC), 30.0 A
✓ IN STOCK!
£70.09
Price with VAT:
£84.11
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!
£105.41
Price with VAT:
£126.49
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!
£60.52
Price with VAT:
£72.62
ALLEN BRADLEY
140M-C2E-B25
DISCONTINUED BY MANUFACTURER 02/25/22, CIRCUIT BREAKER, MOTOR PROTECTION, 32 AMP RATING, 1.6-2.5 AMP SETTING RANGE, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, 140M, FRAME C, REPLACED BY 140MT-C3E ...
✓ IN STOCK!
£41.99
Price with VAT:
£50.39
SIEMENS
FURNAS ELECTRIC CO
3RV1011-1KA15
CIRCUIT BREAKER SIZE S00 FOR MOTOR PROTECTION, CLASS 10 A-RELEASE 9...12 A N-RELEASE 156 A 1 NO+1 NC TRANSVERSE SCREW TERMINAL STANDARD SWITCHING CAPACITY
✓ IN STOCK!
£31.60
Price with VAT:
£37.92
SIEMENS
FURNAS ELECTRIC CO
3RV1041-4JA10
DISCONTINUED BY MANUFACTURER 10/01/2020, MOTOR PROTECTOR, 63 AMP, 5-15 HP, 3 POLE, REPLACED BY 3RV2031-4JA10
✓ IN STOCK!
£227.20
Price with VAT:
£272.64
SIEMENS
FURNAS ELECTRIC CO
3RV1031-4FA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S2, FOR MOTOR PROTECTION, 28-40 AMP, 3 POLE, CLASS 10, STANDARD SWITCHING CAPACITY, PREFERRED SUCCESSOR 3RV2031-4UA10
✓ IN STOCK!
£106.97
Price with VAT:
£128.36
SIEMENS
FURNAS ELECTRIC CO
3RV1021-1DA10
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, STARTER MOTOR PROTECTOR, 2.2-3.2 AMP, 3 POLE, 600 V AC, 50/60 HZ, 3 PHASE, 1/3 HP, SIZE-0
✓ IN STOCK!
£51.17
Price with VAT:
£61.40
Repair Yours
Contact Us
SIEMENS
FURNAS ELECTRIC CO
3RV1021-0KA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOTOR STARTER, 0.9-1.25 AMP, 3 POLE, 600 VAC, 10 AMP TRIP, 16 AMP, STANDARD SWITCHING CAPACITY, SCREW CONNECTION
✓ IN STOCK!
£54.04
Price with VAT:
£64.85
EATON CORPORATION
CUTLER HAMMER
HFD3030
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 30 AMP, LOAD SIDE LUGS ONLY
✓ IN STOCK!
£526.09
Price with VAT:
£631.31
GENERAL ELECTRIC
TEY120
CIRCUIT BREAKER, TEY, BOLT-ON, HACR TYPE, 20 AMP, 1 POLE, 277 VAC, 125 VDC, 14 KA , TEY120
✓ IN STOCK!
£108.10
Price with VAT:
£129.72
ALLEN BRADLEY
1492-IFM20F-2
INTERFACE MODULE, CONTROLLOGIX, DIGITAL, 20 POINT, 2 WIRE, FEED THROUGH, EXTRA TERMINALS, FOR CABLE AB1492CABLE025X
✓ IN STOCK!
£40.80
Price with VAT:
£48.96
Repair Yours
Contact Us
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!
£316.84
Price with VAT:
£380.21
GENERAL ELECTRIC
TED134030
CIRCUIT BREAKER, 30 AMP, 3 POLE, 480 VAC, 250 VDC, 5 KAIC, MOLDED CASE, THERMAL MAGNETIC
✓ IN STOCK!
£861.71
Price with VAT:
£1,034.05
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!
£970.00
Price with VAT:
£1,164.00
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!
£376.20
Price with VAT:
£451.44
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!
£443.31
Price with VAT:
£531.97
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!
£489.56
Price with VAT:
£587.47
EATON CORPORATION
CUTLER HAMMER
HMCP050K2C
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 50 AMP, THERMAL MAGNETIC, 50-500 TRIP RANGE, NEMA STARTER SIZE 2
✓ IN STOCK!
£617.23
Price with VAT:
£740.68
ALLEN BRADLEY
140M-C2E-A16
DISCONTINUED BY MANUFACTURER 02/25/2022, CIRCUIT BREAKER, MOTOR PROTECTION, 140M, FRAME C, RATING - 32 AMP, NORMAL BREAK, ADJ THERMAL/ FIXED MAG, RANGE - 0.10-0.16 AMP
✓ IN STOCK!
£226.06
Price with VAT:
£271.27
SIEMENS
FURNAS ELECTRIC CO
3RV1742-5BD10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S3 FOR SYSTEM PROTECTION WITH APPROVAL CIRCUIT BREAKER UL 489, 225 A, SCREW TERMINAL, STANDARD SWITCHING CAPACITY, SUCCESSOR IS SIRIUS 3RV ...
✓ IN STOCK!
£107.02
Price with VAT:
£128.42
EATON CORPORATION
CUTLER HAMMER
JDB3175W
CIRCUIT BREAKER, MOLDED CASE W/O TERMINALS, 175 A, 3 POLE, 600 VAC, 250 VDC, 50/60 HZ
✓ IN STOCK!
£2,007.05
Price with VAT:
£2,408.46
GENERAL ELECTRIC
THQB32020
CIRCUIT BREAKER, THQB, 10 KA, 20 AMP, 3 POLE, 240 V, RC
✓ IN STOCK!
£44.01
Price with VAT:
£52.81
Repair Yours
Contact Us
SIEMENS
FURNAS ELECTRIC CO
3RV1031-4GA10
DISCONTINUED BY MANUFACTURER 05/01/2023, CIRCUIT BREAKER, 3 POLE, 36-45 AMP, 690 VAC, SIZE S2, MOTOR PROTECTION, CLASS 10A, STANDARD SWITCHING CAPACITY, SHORT-CIRCUIT RELEASE 585, SCREW TERM ...
✓ IN STOCK!
£94.78
Price with VAT:
£113.74
SIEMENS
3RV1946-2B
DISCONTINUED BY MANUFACTURER: 08/01/2024, ROTARY OPERATING MECHANISM, SIRIUS RANGE, FOR SIZE S3 CIRCUIT BREAKERS, DOOR-COUPLING TYPE, -20 TO 70 DEGREE C, SUCCESSOR: 3RV2946-3B
✓ IN STOCK!
£27.91
Price with VAT:
£33.49
ALLEN BRADLEY
1489-A3D200
DISCONTINUED BY MANUFACTURER - 04/30/2014, CIRCUIT BREAKER, MINIATURE, 20 AMP, 3 POLE, 480 / 277 VAC (MAX), D-CURVE, DIN-RAIL
✓ IN STOCK!
£45.10
Price with VAT:
£54.12
ALLEN BRADLEY
1492-CB1G050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 5 AMP, 1 POLE, 277 VAC, 65 VDC, 1 PHASE, 0.5 HP
✓ IN STOCK!
£18.57
Price with VAT:
£22.28
ALLEN BRADLEY
140M-C2T-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!
£256.22
Price with VAT:
£307.46
FUJI ELECTRIC
CP32EM/5
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 5 AMP, 2 POLE, 250 VAC
✓ IN STOCK!
£48.49
Price with VAT:
£58.19
Repair Yours
Contact Us
SIEMENS
3WL1108-2CB42-1GA2-ZS55
CIRCUIT BREAKER, FIXED MOUNTED, 800 AMP, 4 POLE, 690 VAC, 50/60 HZ, 2 NO + 2 NC
✓ IN STOCK!
£1,810.16
Price with VAT:
£2,172.19
ALLEN BRADLEY
140M-I8P-C30-CXM
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 140M SERIES, MOLDED CASE, 3-POLE, 30 A
✓ IN STOCK!
£494.19
Price with VAT:
£593.03
