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
1489-M1C020
MINIATURE CIRCUIT BREAKER, 1489-M SERIES, STANDARD CONFIGURATION, 480Y/277V AC MAX, 1-POLE, TRIP CURVE C, 2 AMP
✓ IN STOCK!
£24.37
Price with VAT:
£29.24
SIEMENS
FURNAS ELECTRIC CO
3RV1902-1DB0
DISCONTINUED BY MANUFACTURER, SHUNT RELEASE 20...24 V AC, 50/60 HZ, 100% ON PERIOD 20-70 VAC, 5 S ON PERIOD 20-70 V DC, 5 S ON PERIOD FOR CIRCUIT BREAKER SIZE S00...S3, REPLACED BY 3RV2902-1 ...
✓ IN STOCK!
£32.83
Price with VAT:
£39.40
ALLEN BRADLEY
1489-A1C250
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, UL489, 1 POLE, 25A, C CURVE, 277 VAC MAX WITH RING TERMINAL
✓ IN STOCK!
£35.75
Price with VAT:
£42.90
ALLEN BRADLEY
1489-A1C-050
CIRCUIT BREAKER, 5 AMP, 1 POLE, 277 V AC, 48 V DC, 50/60 HZ, C-CURVE
✓ IN STOCK!
£26.60
Price with VAT:
£31.92
ALLEN BRADLEY
1492-SP2D150
DISCONTINUED BY MANUFACTURER 04/29/2014, CIRCUIT BREAKER, SUPPLEMENTARY PROTECTORS, 2 POLES, MAGNETIC TRIP RANGE 10.20 X RATED CURRENT (HIGHLY INDUCTIVE LOADS), 15.0 AMP
✓ IN STOCK!
£78.34
Price with VAT:
£94.01
ALLEN BRADLEY
1489-A1D030
DISCONTINUED BY MANUFACTURER 2014-04-29, CIRCUIT BREAKER, 3AMP, 1POLE, 277V, REPLACED BY 1489-M1D030
✓ IN STOCK!
£45.82
Price with VAT:
£54.98
ALLEN BRADLEY
1489-A1C200
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 20 AMP, 1 POLE, 240/415 VAC, 50/60 HZ, C-CURVE
✓ IN STOCK!
£85.55
Price with VAT:
£102.66
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!
£6.85
Price with VAT:
£8.22
BRAH ELECTRIC
BE-TR32S1600
CIRCUIT BREAKERS RATING PLUGS, TR32S1600, 1600 AMP RATING PLUG, FOR USE WITH 3200 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH GE POWER BREAK I, MICROVERSATRIP RMS-9, INSULATED CASE ...
✓ IN STOCK!
£159.48
Price with VAT:
£191.37
BRAH ELECTRIC
BE-TR40B2500
CIRCUIT BREAKERS RATING PLUGS, TR40B2500, 2500 AMP RATING PLUG, FOR USE WITH 4000 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH GE MICROVERSATRIP PLUS, INSULATED CASE CIRCUIT BREAKERS ...
✓ IN STOCK!
£129.27
Price with VAT:
£155.12
BRAH ELECTRIC
BE-TR2S150
CIRCUIT BREAKERS RATING PLUGS, TR2S150, 150 AMP RATING PLUG, FOR USE WITH 800 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH GE POWER BREAK I, MICROVERSATRIP RMS-9, INSULATED CASE CIRC ...
✓ IN STOCK!
£4.57
Price with VAT:
£5.48
BRAH ELECTRIC
BE-TR10S800
CIRCUIT BREAKERS RATING PLUGS, TR10S800, 800 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!
£62.61
Price with VAT:
£75.13
FUJI ELECTRIC
BZ0BR05A
FUJI ELECTRIC BUSBAR, 64A MAX, CUT TO LENGTH NOT PERMITTED, CONNECTS UP TO 5 BM3RH MMS UNITS WITHOUT ACCESSORIES.
✓ IN STOCK!
£21.01
Price with VAT:
£25.22
FUJI ELECTRIC
CP32EM/2WDC
CIRCUIT PROTECTOR, 2AMP, 2POLE, 60VDC, 50/60HZ, MEDIUM TIME DELAY, AUXILIARY SWITCH, 1 NORMALLY OPEN, 1 NORMALLY CLOSED
✓ IN STOCK!
£22.46
Price with VAT:
£26.95
FUJI ELECTRIC
CP31EM/5WDC
CIRCUIT PROTECTOR, 5 AMP, 1 POLE, 60 VDC, MEDIUM TIME DELAY, AUXILIARY SWITCH, 1 NORMALLY OPEN, 1 NORMALLY CLOSED
✓ IN STOCK!
£13.40
Price with VAT:
£16.08
FUJI ELECTRIC
CP31EM/5W
CIRCUIT PROTECTOR, 5 AMP, 1 POLE, 250 VAC, 50/60HZ, 1KA, MEDIUM TIME DELAY, AUXILIARY SWITCH, 1 NORMALLY OPEN, 1 NORMALLY CLOSED, MEDIUM TIME DELAY
✓ IN STOCK!
£12.71
Price with VAT:
£15.26
FUJI ELECTRIC
CP31EM/5
CIRCUIT BREAKER, 5AMP, 1POLE, 250VAC
✓ IN STOCK!
£30.58
Price with VAT:
£36.70
FUJI ELECTRIC
CP31EM/2.5WDC
CIRCUIT PROTECTOR, 2.5AMP, 1 POLE, 60VDC, MEDIUM TMIE DELAY, STANDARD AUXILIARY SWITCH, 1 NORMALLY OPEN, 1 NORMALLY CLOSED
✓ IN STOCK!
£10.21
Price with VAT:
£12.25
FUJI ELECTRIC
CP31EM/10
CIRCUT PROTECTOR, 250VAC, 50/60HZ, 10AMP, CURVE M
✓ IN STOCK!
£12.19
Price with VAT:
£14.63
FUJI ELECTRIC
CP31E/0.25W
CIRCUIT PROTECTOR, SERIES TRIP TYPE, 0.25AMP, 1 POLE, WITH STANDARD AUXILIARY SWITCH
✓ IN STOCK!
£20.06
Price with VAT:
£24.07
SIEMENS
SIEMENS INDUSTRY
6SY70000AE52
WR MODULE, CONDUCTOR BARS, COPPER, WR MODULE BUSBAR DESIGN L (B11) FOR SIMOVERT MASTER DRIVES
✓ IN STOCK!
£1,060.29
Price with VAT:
£1,272.34
ALLEN BRADLEY
1489-A1D005
DISCONTINUED BY MANUFACTURER 04/30/2014, CIRCUIT BREAKER, MINIATURE, BIEC60947-2, 0.5 AMP, UL489
✓ IN STOCK!
£27.24
Price with VAT:
£32.69
ALTECH CORP
1GU25
CIRCUIT BREAKER,1 POLE, 25 AMP, 277 VAC, DIN RAIL MOUNT, G-TRIP CIRCUIT BREAKER
✓ IN STOCK!
£6.50
Price with VAT:
£7.80
ALLEN BRADLEY
1489-A1D010
DISCONTINUED BY MANUFACTURER 2014-04-29, CIRCUIT BREAKER, 1 AMP, 1 POLE, 277 VAC, DIN RAIL MOUNT
✓ IN STOCK!
£17.34
Price with VAT:
£20.80
ALLEN BRADLEY
1492-SP2C130
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, SUPPLEMENTARY PROTECTOR, 2 POLE, 13 AMP, C CURVE, 480Y/277 VAC MAX
✓ IN STOCK!
£61.24
Price with VAT:
£73.48
ASEA BROWN BOVERI
S271-K6
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 6AMP, 1POLE, 277/480VAC, DIN-RAIL MOUNT
✓ IN STOCK!
£7.80
Price with VAT:
£9.36
BRAH ELECTRIC
BE-TR4S400
CIRCUIT BREAKERS RATING PLUGS, TR4S400, 400 AMP RATING PLUG, FOR USE WITH 800 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH GE POWER BREAK I, MICROVERSATRIP RMS-9, INSULATED CASE CIRC ...
✓ IN STOCK!
£159.48
Price with VAT:
£191.37
BRAH ELECTRIC
BE-TR8S700
CIRCUIT BREAKERS RATING PLUGS, TR8S700, 700 AMP RATING PLUG, FOR USE WITH 800 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH GE POWER BREAK I, MICROVERSATRIP RMS-9, INSULATED CASE CIRC ...
✓ IN STOCK!
£74.68
Price with VAT:
£89.61
ALLEN BRADLEY
1492-GS2G-030-H2
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, 2-POLE, 3.0 A, OPTIONAL AUXILIARY CONTACT NORMALLY CLOSED
✓ IN STOCK!
£10.43
Price with VAT:
£12.52
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!
£240.87
Price with VAT:
£289.05
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!
£162.45
Price with VAT:
£194.94
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!
£164.43
Price with VAT:
£197.32
BRAH ELECTRIC
BE-TR16S800
CIRCUIT BREAKERS RATING PLUGS, TR16S800, 800 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!
£129.27
Price with VAT:
£155.12
BRAH ELECTRIC
BE-32SB3000
CIRCUIT BREAKERS RATING PLUGS, 32SB3000, 3000 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!
£89.65
Price with VAT:
£107.58
BRAH ELECTRIC
BE-25SB1600
CIRCUIT BREAKERS RATING PLUGS, 25SB1600, 1600 AMP RATING PLUG, FOR USE WITH 2500 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, D ...
✓ IN STOCK!
£164.43
Price with VAT:
£197.32
BRAH ELECTRIC
BE-25SB2500
CIRCUIT BREAKERS RATING PLUGS, 25SB2500, 2500 AMP RATING PLUG, FOR USE WITH 2500 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, D ...
✓ IN STOCK!
£52.64
Price with VAT:
£63.17
BRAH ELECTRIC
BE-12SB600
CIRCUIT BREAKERS RATING PLUGS, 12SB600, 600 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!
£180.28
Price with VAT:
£216.34
BRAH ELECTRIC
BE-12SB1200
CIRCUIT BREAKERS RATING PLUGS, 12SB1200, 1200 AMP RATING PLUG, FOR USE WITH 1200 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, D ...
✓ IN STOCK!
£89.65
Price with VAT:
£107.58
BRAH ELECTRIC
BE-50SB4000
CIRCUIT BREAKERS RATING PLUGS, 50SB4000, 4000 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!
£89.65
Price with VAT:
£107.58
BRAH ELECTRIC
BE-04SB400
CIRCUIT BREAKERS RATING PLUGS, 04SB400, 400 AMP RATING PLUG, FOR USE WITH 400 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, DIME ...
✓ IN STOCK!
£180.28
Price with VAT:
£216.34
BRAH ELECTRIC
BE-40SB2500
CIRCUIT BREAKERS RATING PLUGS, 40SB2500, 2500 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!
£154.33
Price with VAT:
£185.20
BRAH ELECTRIC
BE-16SB1600
CIRCUIT BREAKERS RATING PLUGS, 16SB1600, 1600 AMP RATING PLUG, FOR USE WITH 1600 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, D ...
✓ IN STOCK!
£52.64
Price with VAT:
£63.17
BRAH ELECTRIC
BARP088
CIRCUIT BREAKERS RATING PLUGS, ARP088, 88% MAX AMPERAGE SENSOR RATING PLUG, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SQUARE D MICROLOGIC SERIES 3B TRIP UNITS, INSULATED CASE CIRCUIT BREAKERS ...
✓ IN STOCK!
£206.04
Price with VAT:
£247.24
BRAH ELECTRIC
ADS400-1200ARCCHUTE
BUS PLUG STABS, 400A - 1200A 600V STAB FINGER
✓ IN STOCK!
£56.28
Price with VAT:
£67.54
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!
£2.42
Price with VAT:
£2.91
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!
£3.11
Price with VAT:
£3.73
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!
£106.79
Price with VAT:
£128.15
BRAH ELECTRIC
100A600VFC
FUSE CLIP, 100 AMP, 600 VOLT, UL LISTED, CENTER SINGLE SCREW MOUNT ASSEMBLY, (MOUNTING SCREW NOT INCLUDED), ACCEPTS CLASS H / R / K LOW VOLTAGE POWER FUSES, FIELD INSTALLABLE
✓ IN STOCK!
£5.44
Price with VAT:
£6.53
