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
ALTECH CORP
1GU25
CIRCUIT BREAKER,1 POLE, 25 AMP, 277 VAC, DIN RAIL MOUNT, G-TRIP CIRCUIT BREAKER
✓ IN STOCK!
£6.47
Price with VAT:
£7.77
GENERAL ELECTRIC
TEC36007
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 7AMP, 3POLE, 600VAC
✓ IN STOCK!
£640.19
Price with VAT:
£768.23
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
EATON CORPORATION
CUTLER HAMMER
QCGFEP1015
EATON GF BKR 1P 15A 30MA CABLE-CABLE GFCB W/PCB 10KAIC
✓ IN STOCK!
£313.24
Price with VAT:
£375.89
Repair Yours
Contact Us
FUJI ELECTRIC
CP31EM/3W
CIRCUIT BREAKER, 3AMP, 1 POLE, 250VAC, 50/60HZ, 1 KA, MEDIUM TIME DELAY, AUXILIARY SWITCH, 1 NORMALLY OPEN, 1 NORMALLY CLOSED
✓ IN STOCK!
£11.18
Price with VAT:
£13.42
SIEMENS
SIEMENS INDUSTRY
6SY70000AE52
WR MODULE, CONDUCTOR BARS, COPPER, WR MODULE BUSBAR DESIGN L (B11) FOR SIMOVERT MASTER DRIVES
✓ IN STOCK!
£1,056.31
Price with VAT:
£1,267.57
ASEA BROWN BOVERI
S271-K20
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 1 POLE, 20 AMP, 240/415 VAC, DIN-RAIL MOUNT
✓ IN STOCK!
£20.09
Price with VAT:
£24.11
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!
£96.69
Price with VAT:
£116.03
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
EATON CORPORATION
CUTLER HAMMER
EGH3100FFG
MOLDED CASE CIRCUIT BREAKER, TYPE EGH, 600Y/347 VAC, 100 KAIC AT 240 VAC, 65 KAIC AT 480 VAC, 3 POLE, 100 AMP RATING, FIXED TRIP UNIT, LINE/LOAD STANDARD
✓ IN STOCK!
£649.51
Price with VAT:
£779.41
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
EATON CORPORATION
CUTLER HAMMER
LD2500
CIRCUIT BREAKER, MOLDED CASE, LD TYPE, 600 VAC, 500 AMP, L FRAME, 2 POLE
✓ IN STOCK!
£1,603.61
Price with VAT:
£1,924.33
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
SIEMENS
FURNAS ELECTRIC CO
3RV1742-5DD10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, S3UL489, 3 POLE, 25 AMP, 347-480/600 VAC, 50/60 HZ, REPLACED BY: 3RV2742-5DD10
✓ IN STOCK!
£374.10
Price with VAT:
£448.92
SIEMENS
FURNAS ELECTRIC CO
3RV1742-5ED10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, S3UL489, 3 POLE, 30 AMP, 347-480/600 VAC, 50/60 HZ
✓ IN STOCK!
£166.34
Price with VAT:
£199.61
SIEMENS
FURNAS ELECTRIC CO
3RV1742-5LD10
DISCONTINUED BY MANUFACTURER: 10/01/2020, CIRCUIT BREAKER, SIRIUS, 60 AMP, 3 POLE, 690 VAC/DC, S3 SIZE, SCREW TYPE TERMINALS, -20 TO 70 DEGREE C, IP20, SUCCESSOR: 3RV2742-5LD10
✓ IN STOCK!
£96.99
Price with VAT:
£116.39
SIEMENS
3WL9111-0BA21-0AA0
CIRCUIT BREAKEACCESSORIES, PROTECTIVE COVER, FOR MECHANICAL ON/OFF LOCK ADAPTOR, FOR SAFETY LOCK
✓ IN STOCK!
£161.00
Price with VAT:
£193.20
SIEMENS
FURNAS ELECTRIC CO
3RV1721-1DD10
CIRCUIT BREAKER, SIZE S0, UL489, 3P, 3.2A A-RELEASE, N-RELEASE 42 A, SCREW TERMINAL, STANDARD SWITCHING CAPACITY
✓ IN STOCK!
£51.94
Price with VAT:
£62.33
WEIDMULLER
0280100000
CONNECTOR CLAMP, FOR BUSBAR, SILVER, STEEL, 0.303 INCH DEPTH, 0.492 INCH HEIGHT, 0.394 INCH WIDTH
✓ IN STOCK!
£0.28
Price with VAT:
£0.33
FUJI ELECTRIC
CP32EM/5W
CIRCUIT BREAKER, 5 AMP, 2 POLE , 250 VAC, WITH SOCKET
✓ IN STOCK!
£23.35
Price with VAT:
£28.02
FUJI ELECTRIC
DV32-30MA
CIRCUIT BREAKER, 30A, 30MA, 100-200V
✓ IN STOCK!
£66.68
Price with VAT:
£80.02
Repair Yours
Contact Us
FUJI ELECTRIC
CP31/10X
CIRCUIT BREAKER 10AMP 1POLE 250VAC DIN
✓ IN STOCK!
£12.84
Price with VAT:
£15.41
FUJI ELECTRIC
CP31E/0.5
CIRCUIT BREAKER 0.5AMP 1POLE
✓ IN STOCK!
£15.49
Price with VAT:
£18.59
Repair Yours
Contact Us
FUJI ELECTRIC
CP31E/3
CIRCUIT BREAKER, 3AMP, 1 POLE, 250VAC, 50/60HZ
✓ IN STOCK!
£11.51
Price with VAT:
£13.81
FUJI ELECTRIC
CP31EM/10W
CIRCUIT PROTECTOR, 10 AMP, 1 POLE, 250 VAC, 50/60HZ, MEDIUM TIME DELAY, AUXILIARY SWITCH, 1 NORMALLY OPEN, 1 NORMALLY CLOSED
✓ IN STOCK!
£11.53
Price with VAT:
£13.83
FUJI ELECTRIC
CP31EM/10WDC
CIRCUIT PROTECTOR,10AMP,1POLE,60VDC
✓ IN STOCK!
£11.40
Price with VAT:
£13.68
FUJI ELECTRIC
CP31EM/2WDC
CIRCUIT BREAKER PROTECTOR,2AMP,60VDC,1POLE
✓ IN STOCK!
£10.17
Price with VAT:
£12.20
FUJI ELECTRIC
CP32E/10K
CIRCUIT PROTECTOR, 250VAC, 50/60HZ, 10AMP
✓ IN STOCK!
£24.87
Price with VAT:
£29.84
FUJI ELECTRIC
CP32E/5K
CIRCUIT PROTECTOR, 5AMP, 2POLE, 250VAC, 50/60HZ
✓ IN STOCK!
£22.38
Price with VAT:
£26.85
FUJI ELECTRIC
CP32EM/10WDC
DISCONTINUED BY MANUFACTURER, CIRCUIT PROTECTOR, 10 AMP, 2 POLE, 60 VDC, M-CURVE
✓ IN STOCK!
£57.18
Price with VAT:
£68.62
Repair Yours
Contact Us
FUJI ELECTRIC
CP32EM/3W
CIRCUIT PROTECTOR, 3 AMP, 250 VAC, 50/60HZ, 2 POLE, MEDIUM TIME DELAY, AUXILIARY SWITCH, 1 NORMALLY OPEN, 1 NORMALLY CLOSED
✓ IN STOCK!
£34.88
Price with VAT:
£41.86
FUJI ELECTRIC
CP32EM/3WDC
CIRCUIT PROTECTOR, 3AMP, 60VDC, 2 POLE, 1KA, MEDIUM TIME DELAY, AUXILIARY SWITCH, 1 NORMALLY OPEN, 1 NORMALLY CLOSED
✓ IN STOCK!
£22.38
Price with VAT:
£26.85
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
FUJI ELECTRIC
CP33E/30
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER 30A 250VAC 50/60HZ
✓ IN STOCK!
£106.96
Price with VAT:
£128.35
Repair Yours
Contact Us
FUJI ELECTRIC
CP33EM/30W
CIRCUIT BREAKER 30AMP, 250VAC, 3POLE
✓ IN STOCK!
£32.39
Price with VAT:
£38.87
FUJI ELECTRIC
BZ0BCRA
FUJI ELECTRIC BUSBAR COVER, FOR USE WITH UNUSED EXPOSED BUSBAR PINS ON THE BM3RH BUSBARS.
✓ IN STOCK!
£2.46
Price with VAT:
£2.95
FUJI ELECTRIC
BZ0BR02A
FUJI ELECTRIC BUSBAR, 64A MAX, CUT TO LENGTH NOT PERMITTED, CONNECTS UP TO 2 BM3RH MMS UNITS WITHOUT ACCESSORIES.
✓ IN STOCK!
£8.97
Price with VAT:
£10.77
FUJI ELECTRIC
BZ0BR03A
FUJI ELECTRIC BUSBAR, 64A MAX, CUT TO LENGTH NOT PERMITTED, CONNECTS UP TO 3 BM3RH MMS UNITS WITHOUT ACCESSORIES.
✓ IN STOCK!
£14.95
Price with VAT:
£17.94
FUJI ELECTRIC
BZ0BV04A
FUJI ELECTRIC BUSBAR, 126A MAX, CUT TO LENGTH NOT PERMITTED, CONNECTS UP TO 4 BM3V MMS UNITS WITHOUT ACCESSORIES.
✓ IN STOCK!
£23.71
Price with VAT:
£28.45
FUJI ELECTRIC
BZ0LRE22AA
FUJI ELECTRIC LINK MODULE, FOR USE WITH BM3RH SERIES MANUAL MOTOR PROTECTOR AND SC-E02X, SC-E03X, SC-E04X OR SC-E05X CONTACTORS WITH AC COILS.
✓ IN STOCK!
£8.69
Price with VAT:
£10.43
ALLEN BRADLEY
140U-H6C2-C15
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 140U SERIES, H-FRAME, 60-69 KA, FIXED THERMAL/FIXED MAGNETIC, 2-POLE, 15 A
✓ IN STOCK!
£441.09
Price with VAT:
£529.31
ALLEN BRADLEY
1492-SP1C020-N
DISCONTINUED BY MANUFACTURER 2014-04-30, MINIATURE CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, SINGLE POLE, 2 AMP, 277 VAC, C-TRIP, DIN RAIL MOUNT, REPLACED BY 1492-SPM1C020-N
✓ IN STOCK!
£35.32
Price with VAT:
£42.38
ALLEN BRADLEY
1492-SP1C040-N
DISCONTINUED BY MANUFACTURER 04/30/2014, CIRCUIT BREAKER, MINIATURE, SUPPLEMENTARY PROTECTOR, 10 AMP, 1 POLE +1N, 230 VAC, 50/ 60 HZ,15 KA, C-CURVE, IP20, REPLACED BY 1492-SPM1C040-N
✓ IN STOCK!
£25.08
Price with VAT:
£30.10
ALLEN BRADLEY
140U-L3X3
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 600AMP, 35KA, 3POLE
✓ IN STOCK!
£1,750.99
Price with VAT:
£2,101.19
ALLEN BRADLEY
1489-A1D015
DISCONTINUED BY MANUFACTURER 04/30/2014, CIRCUIT BREAKER, TRIP CURVE TYPE: D, THERMAL-MAGNETIC, 1.5 AMP, RATED OPERATIONAL VOLTAGE UE IEC: 415 VAC, MAX VOLTAGE DC: 48 VDC, MAX VOLTAGE (VAC) ...
✓ IN STOCK!
£56.18
Price with VAT:
£67.42
GENERAL ELECTRIC
TED136080
MOLDED CASE CIRCUIT BREAKER, 3 POLE 600VAC 80A BREAKER , TED136080
✓ IN STOCK!
£294.89
Price with VAT:
£353.87
SIEMENS
FURNAS ELECTRIC CO
3RV1021-0EA15
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 0.28-.4 AMP, SIZE S0, DIN RAIL MOUNT, NO DIRECT REPLACEMENT
✓ IN STOCK!
£194.46
Price with VAT:
£233.35
ALLEN BRADLEY
140M-I8P-C15S-M
DISCONTINUED BY MANUFACTURER, MOTOR CIRCUIT PROTECTOR, 15 AMP, 3 POLE, 600 VAC-250 VDC, INSTANTANEOUS TRIP SETTINGS: 45-150 AMPS
✓ IN STOCK!
£135.25
Price with VAT:
£162.30
ALLEN BRADLEY
140M-I8P-C30
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 140M SERIES, MOLDED CASE, 3-POLE, 30 A
✓ IN STOCK!
£400.22
Price with VAT:
£480.26
