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-SP3D040
DISCONTINUED BY MANUFACTURER, 1492 SUPPLEMENTARY PROTECTORS, 3 POLES, MAGNETIC TRIP RANGE 10..20 X RATED CURRENT (HIGHLY INDUCTIVE LOADS), 4.0 A
✓ IN STOCK!
£36.41
Price with VAT:
£43.69
ALLEN BRADLEY
1492-MCAA210
MINIATURE CIRCUIT BREAKER, DIN RAIL MOUNTING, 10 KA, STANDARD TERMINAL, 120/240 VAC, 2 POLE
✓ IN STOCK!
£70.34
Price with VAT:
£84.41
ALLEN BRADLEY
1492-SP2C030
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 3 AMP, 2 POLE, 415 VAC, C-CURVE
✓ IN STOCK!
£25.72
Price with VAT:
£30.86
ALLEN BRADLEY
1492-SP3C250
DISCONTINUED BY MANUFACTURER 2014-04-29, MINIATURE CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, 3 POLE WITH NEUTRAL, 25 AMP, C CURVE, 480Y/277 VAC MAX US, 415 VAC MAX IEC, REPLACEMENT: 1492-SPM ...
✓ IN STOCK!
£38.05
Price with VAT:
£45.66
ALLEN BRADLEY
1492-GS2G-030-H2
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 2-POLE, 3.0 A, OPTIONAL AUXILIARY CONTACT NORMALLY CLOSED
✓ IN STOCK!
£81.60
Price with VAT:
£97.92
GENERAL ELECTRIC
THQB2130
CIRCUIT BREAKER, Q LINE, 10 KAIC, BOLT-ON, 2-POLE, 120/240 V, 30 AMP
✓ IN STOCK!
£18.61
Price with VAT:
£22.33
EATON CORPORATION
CUTLER HAMMER
QBGF1015
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 15 AMP, 1 POLE, 120 VAC, 5MA SENSITIVITY, GROUND FAULT, REPLACED BY QBGFT1015
✓ IN STOCK!
£237.27
Price with VAT:
£284.72
BRAH ELECTRIC
ACSBSL1G
GROUND KITS, ALUMINUM GROUND CONNECTION BLOCK, ASSEMBLES ON ALL 240V AND 600V RATED BUS PLUGS, TO BE USED WITH GROUND STAB ACSBSLG FOR SOLID GROUNDING CONNECTION, SUITABLE FOR USE WITH OEM G ...
✓ IN STOCK!
£1.63
Price with VAT:
£1.95
BRAH ELECTRIC
30A600VFCHD
FUSE CLIPS, 30 AMP, 600 VOLT, FUSE CLIP, CLASS R RATED, UL LISTED, CENTER SINGLE SCREW MOUNT ASSEMBLY (MOUNTING SCREW NOT INLUNDED), HEAVIER DUTY, ACCEPTS ALL CLASS H, R, AND K LOW VOLTAGE P ...
✓ IN STOCK!
£2.39
Price with VAT:
£2.87
BRAH ELECTRIC
200G
PARTS CONNECTORS, BUS PLUG HARDWARE PARTS, GROUND STAB CONNECTOR, 200 AMP 600 VOLT MAX, SUITABLE WITH OEM GENERAL ELECTRIC TYPES SB, SL AND AC, DIRECT SUBSTITUTE FOR GE OEM BUS PLUG MODELS S ...
✓ IN STOCK!
£3.06
Price with VAT:
£3.67
BRAH ELECTRIC
AC1
CONVERSION KITS, 100 AMP, 600 VOLT, BUS PLUG CONVERSION KIT, WITH GROUND, CONVERTS GENERAL ELECTRIC SPECTRA AND SPECTRA LOW-AMP SERIES INTO ARMOR CLAD SERIES, FOR USE WITH BREAKER TYPE AND F ...
✓ IN STOCK!
£105.19
Price with VAT:
£126.23
ALTECH CORP
ABL SURSUM
1GU1
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SINGLE POLE, 1 AMP, 1POLE, 277 VAC, DIN-RAIL MOUNT
✓ IN STOCK!
£8.82
Price with VAT:
£10.58
EATON CORPORATION
CUTLER HAMMER
WMZS3D20
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, CURRENT LIMITING, 20AMP, 3 POLE, 277/480VAC, TYPE D CURVE, DIN RAIL MOUNT
✓ IN STOCK!
£229.92
Price with VAT:
£275.90
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!
£58.48
Price with VAT:
£70.18
FUJI ELECTRIC
BZ0BV04A
FUJI ELECTRIC BUSBAR, 126A MAX, CUT TO LENGTH NOT PERMITTED, CONNECTS UP TO 4 BM3V MMS UNITS WITHOUT ACCESSORIES.
✓ IN STOCK!
£46.57
Price with VAT:
£55.88
FUJI ELECTRIC
BZ0BR03A
FUJI ELECTRIC BUSBAR, 64A MAX, CUT TO LENGTH NOT PERMITTED, CONNECTS UP TO 3 BM3RH MMS UNITS WITHOUT ACCESSORIES.
✓ IN STOCK!
£14.78
Price with VAT:
£17.74
FUJI ELECTRIC
BZ0BR02A
FUJI ELECTRIC BUSBAR, 64A MAX, CUT TO LENGTH NOT PERMITTED, CONNECTS UP TO 2 BM3RH MMS UNITS WITHOUT ACCESSORIES.
✓ IN STOCK!
£8.87
Price with VAT:
£10.64
FUJI ELECTRIC
BZ0BCRA
FUJI ELECTRIC BUSBAR COVER, FOR USE WITH UNUSED EXPOSED BUSBAR PINS ON THE BM3RH BUSBARS.
✓ IN STOCK!
£4.22
Price with VAT:
£5.07
FUJI ELECTRIC
CP32EM/3WDC
CIRCUIT PROTECTOR, 3AMP, 60VDC, 2 POLE, 1KA, MEDIUM TIME DELAY, AUXILIARY SWITCH, 1 NORMALLY OPEN, 1 NORMALLY CLOSED
✓ IN STOCK!
£23.29
Price with VAT:
£27.95
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!
£34.49
Price with VAT:
£41.39
FUJI ELECTRIC
CP32E/5K
CIRCUIT PROTECTOR, 5AMP, 2POLE, 250VAC, 50/60HZ
✓ IN STOCK!
£23.29
Price with VAT:
£27.95
FUJI ELECTRIC
CP32E/10K
CIRCUIT PROTECTOR, 250VAC, 50/60HZ, 10AMP
✓ IN STOCK!
£25.88
Price with VAT:
£31.06
FUJI ELECTRIC
CP31EM/2WDC
CIRCUIT BREAKER PROTECTOR,2AMP,60VDC,1POLE
✓ IN STOCK!
£10.59
Price with VAT:
£12.70
FUJI ELECTRIC
CP31EM/10WDC
CIRCUIT PROTECTOR,10AMP,1POLE,60VDC
✓ IN STOCK!
£11.86
Price with VAT:
£14.24
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!
£12.00
Price with VAT:
£14.40
BRAH ELECTRIC
BE-40SB3000
CIRCUIT BREAKERS RATING PLUGS, 40SB3000, 3000 AMP RATING PLUG, FOR USE WITH 4000 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, D ...
✓ IN STOCK!
£160.02
Price with VAT:
£192.02
BRAH ELECTRIC
BE-40SB3200
CIRCUIT BREAKERS RATING PLUGS, 40SB3200, 3200 AMP RATING PLUG, FOR USE WITH 4000 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, D ...
✓ IN STOCK!
£161.97
Price with VAT:
£194.36
ALLEN BRADLEY
1489-A1C200
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20 AMP, 1 POLE, 240/415 VAC, 50/60 HZ, C-CURVE
✓ IN STOCK!
£84.27
Price with VAT:
£101.13
ALLEN BRADLEY
1492-SP1B080
DISCONTINUED BY MANUFACTURER, SUPPLEMENTARY PROTECTORS, 1 POLE, MAGNETIC TRIP RANGE 3..5 X RATED CURRENT (RESISTIVE OR SLIGHTLY INDUCTIVE LOADS), 8 AMP, 240/415 VAC
✓ IN STOCK!
£7.10
Price with VAT:
£8.52
ALLEN BRADLEY
1492-CB1G050N
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, ENERGY LIMITING MINIATURE, 5 AMP, 1 POLE, MAGNETIC TRIP RANGE 6...10 X RATED CURRENT (AC)
✓ IN STOCK!
£40.25
Price with VAT:
£48.30
BRAH ELECTRIC
BE-TR30S2500
CIRCUIT BREAKERS RATING PLUGS, TR30S2500, 2500 AMP RATING PLUG, FOR USE WITH 3000 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH GE POWER BREAK I, MICROVERSATRIP RMS-9, INSULATED CASE ...
✓ IN STOCK!
£66.40
Price with VAT:
£79.68
BRAH ELECTRIC
BE-TR20S1200
CIRCUIT BREAKERS RATING PLUGS, TR20S1200, 1200 AMP RATING PLUG, FOR USE WITH 2000 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH GE POWER BREAK I, MICROVERSATRIP RMS-9, INSULATED CASE ...
✓ IN STOCK!
£61.67
Price with VAT:
£74.01
BRAH ELECTRIC
BE-TR16B1200
CIRCUIT BREAKERS RATING PLUGS, TR16B1200, 1200 AMP RATING PLUG, FOR USE WITH 1600 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH GE MICROVERSATRIP PLUS, INSULATED CASE CIRCUIT BREAKERS ...
✓ IN STOCK!
£135.14
Price with VAT:
£162.16
BRAH ELECTRIC
BE-TR30B1600
CIRCUIT BREAKERS RATING PLUGS, TR30B1600, 1600 AMP RATING PLUG, FOR USE WITH 3000 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH GE MICROVERSATRIP PLUS, INSULATED CASE CIRCUIT BREAKERS ...
✓ IN STOCK!
£127.33
Price with VAT:
£152.80
BRAH ELECTRIC
BE-50SB3000
CIRCUIT BREAKERS RATING PLUGS, 50SB3000, 3000 AMP RATING PLUG, FOR USE WITH 5000 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, D ...
✓ IN STOCK!
£160.02
Price with VAT:
£192.02
BRAH ELECTRIC
BE-40SB4000
CIRCUIT BREAKERS RATING PLUGS, 40SB4000, 4000 AMP RATING PLUG, FOR USE WITH 4000 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, D ...
✓ IN STOCK!
£4.50
Price with VAT:
£5.40
BRAH ELECTRIC
BE-TR10S1000
CIRCUIT BREAKERS RATING PLUGS, TR10S1000, 1000 AMP RATING PLUG, FOR USE WITH 1600 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH GE POWER BREAK I, MICROVERSATRIP RMS-9, INSULATED CASE ...
✓ IN STOCK!
£32.49
Price with VAT:
£38.99
BRAH ELECTRIC
BE-32SB2000
CIRCUIT BREAKERS RATING PLUGS, 32SB2000, 2000 AMP RATING PLUG, FOR USE WITH 3200 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, D ...
✓ IN STOCK!
£136.11
Price with VAT:
£163.33
BRAH ELECTRIC
BE-40SB2000
CIRCUIT BREAKERS RATING PLUGS, 40SB2000, 2000 AMP RATING PLUG, FOR USE WITH 4000 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, D ...
✓ IN STOCK!
£143.92
Price with VAT:
£172.70
BRAH ELECTRIC
BE-32SB1600
CIRCUIT BREAKERS RATING PLUGS, 32SB1600, 1600 AMP RATING PLUG, FOR USE WITH 3200 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, D ...
✓ IN STOCK!
£177.58
Price with VAT:
£213.10
BRAH ELECTRIC
BE-32SB2500
CIRCUIT BREAKERS RATING PLUGS, 32SB2500, 2500 AMP RATING PLUG, FOR USE WITH 3200 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, D ...
✓ IN STOCK!
£136.11
Price with VAT:
£163.33
BRAH ELECTRIC
BE-TR10S600
CIRCUIT BREAKERS RATING PLUGS, TR10S600, 600 AMP RATING PLUG, FOR USE WITH 1600 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH GE POWER BREAK I, MICROVERSATRIP RMS-9, INSULATED CASE CI ...
✓ IN STOCK!
£54.82
Price with VAT:
£65.78
BRAH ELECTRIC
BE-12SB800
CIRCUIT BREAKERS RATING PLUGS, 12SB800, 800 AMP RATING PLUG, FOR USE WITH 1200 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, DIM ...
✓ IN STOCK!
£98.35
Price with VAT:
£118.02
BRAH ELECTRIC
BE-20SB1200
CIRCUIT BREAKERS RATING PLUGS, 20SB1200, 1200 AMP RATING PLUG, FOR USE WITH 2000 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, D ...
✓ IN STOCK!
£136.11
Price with VAT:
£163.33
BRAH ELECTRIC
BE-50SB5000
CIRCUIT BREAKERS RATING PLUGS, 50SB5000, 5000 AMP RATING PLUG, FOR USE WITH 5000 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, D ...
✓ IN STOCK!
£160.02
Price with VAT:
£192.02
BRAH ELECTRIC
BE-32SB3200
CIRCUIT BREAKERS RATING PLUGS, 32SB3200, 3200 AMP RATING PLUG, FOR USE WITH 3200 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, D ...
✓ IN STOCK!
£129.31
Price with VAT:
£155.17
BRAH ELECTRIC
BE-08SB800
CIRCUIT BREAKERS RATING PLUGS, 08SB800, 800 AMP RATING PLUG, FOR USE WITH 800 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, DIME ...
✓ IN STOCK!
£177.58
Price with VAT:
£213.10
BRAH ELECTRIC
BE-20SB1000
CIRCUIT BREAKERS RATING PLUGS, 20SB1000, 1000 AMP RATING PLUG, FOR USE WITH 2000 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, D ...
✓ IN STOCK!
£68.79
Price with VAT:
£82.55
