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
BRAH ELECTRIC
PFA100NK
NEUTRAL KITS, BUS PLUG NEUTRAL KIT ASSEMBLY, RATED FOR 100 AMP 240 VOLT MAX, CONVERTS OR ADDS 4TH WIRE NEUTRAL TO 3 PHASE BUS PLUGS, NEUTRAL ONLY WORKS IN BREAKER TYPE I-LINE BUSWAY SWING PL ...
✓ IN STOCK!
£30.87
Price with VAT:
£37.05
BRAH ELECTRIC
N250BT
BUS PLUG NEUTRAL KIT ASSEMBLY, RATED FOR 250 AMP 600 VOLT MAX, DESIGNED FOR USE IN COMBINATION WITH SPECTRA SF SERIES CIRCUIT BREAKERS ONLY, SFHA, SFLA AND SFPA BREAKER TYPE BUS PLUGS, CONVE ...
✓ IN STOCK!
£96.68
Price with VAT:
£116.02
BRAH ELECTRIC
ITAP400N
NEUTRAL KITS, BUS PLUG NEUTRAL KIT, RATED FOR 400 AMP 600 VOLT MAX, SUITABLE FOR USE WITH TYPE ITAP FUSIBLE BUS PLUGS, CONVERTS OR ADDS 4TH WIRE NEUTRAL TO 3 PHASE BUS PLUGS, DIRECT SUBSTITU ...
✓ IN STOCK!
£204.52
Price with VAT:
£245.43
BRAH ELECTRIC
FVKSTAB100A4
PARTS & ACC: STABS, BUS PLUG REPLACEMENT STAB FINGER, DESIGNED FOR 4 WIRE ONLY, 100 AMP 600 VOLT MAX PER STAB, SUITABLE FOR USE WITH FUSIBLE AND CIRCUIT BREAKER TYPES, DIRECT SUBSTITUTE FOR ...
✓ IN STOCK!
£16.11
Price with VAT:
£19.33
BRAH ELECTRIC
BOSN200A240V
NEUTRAL KITS, BRAH ELECTRIC AFTERMARKET DIRECT REPLACEMENT FOR ITE/SIEMENS/GOULD/BULLDOG, BD SERIES, NEUTRAL KITS, NEUTRAL KIT ASSEMBLY, 200A, 240V; SUITABLE FOR USE WITH BOS 200A 240V RATED ...
✓ IN STOCK!
£142.34
Price with VAT:
£170.81
BRAH ELECTRIC
BE-TR4S150
CIRCUIT BREAKERS RATING PLUGS, TR4S150, 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!
£121.70
Price with VAT:
£146.04
BRAH ELECTRIC
BE-TR16S1200
CIRCUIT BREAKERS RATING PLUGS, TR16S1200, 1200 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!
£81.81
Price with VAT:
£98.17
BRAH ELECTRIC
BE-TR2SX
CIRCUIT BREAKERS RATING PLUGS, TR2SX, 2000 AMP MAX RATING PLUG, OUTPUT AMPERAGE EQUAL TO SENSOR RATING, FOR USE WITH UP TO 2000 AMP CT SENSORS, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH GE PO ...
✓ IN STOCK!
£32.69
Price with VAT:
£39.22
BRAH ELECTRIC
BE-TR16S600
CIRCUIT BREAKERS RATING PLUGS, TR16S600, 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!
£142.34
Price with VAT:
£170.81
BRAH ELECTRIC
BE-TR30B2000
CIRCUIT BREAKERS RATING PLUGS, TR30B2000, 2000 AMP RATING PLUG, FOR USE WITH 3000 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH GE MICROVERSATRIP PLUS, INSULATED CASE CIRCUIT BREAKERS ...
✓ IN STOCK!
£128.11
Price with VAT:
£153.73
BRAH ELECTRIC
BE-50SB3200
CIRCUIT BREAKERS RATING PLUGS, 50SB3200, 3200 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!
£154.81
Price with VAT:
£185.78
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!
£162.96
Price with VAT:
£195.55
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!
£128.11
Price with VAT:
£153.73
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!
£88.85
Price with VAT:
£106.61
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!
£162.96
Price with VAT:
£195.55
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!
£178.66
Price with VAT:
£214.40
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!
£88.85
Price with VAT:
£106.61
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!
£178.66
Price with VAT:
£214.40
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!
£52.17
Price with VAT:
£62.61
BRAH ELECTRIC
BARP090
CIRCUIT BREAKERS RATING PLUGS, ARP090, 90% MAX AMPERAGE SENSOR RATING PLUG, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SQUARE D MICROLOGIC SERIES 3B TRIP UNITS, INSULATED CASE CIRCUIT BREAKERS ...
✓ IN STOCK!
£204.19
Price with VAT:
£245.03
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!
£1.64
Price with VAT:
£1.96
BRAH ELECTRIC
AC200GRNDASS
GROUND KITS, BUS PLUG GROUND KIT ASSEMBLY, RATED FOR 30 AMP - 200 AMP, 600 VOLT MAX, SUITABLE WITH ALL OEM GENERAL ELECTRIC ARMOR CLAD BUS PLUGS IN 30 AMP, 60 AMP,100 AMP, AND 200 AMP, FOR U ...
✓ IN STOCK!
£9.50
Price with VAT:
£11.41
BRAH ELECTRIC
ITAP200G
GROUND KITS, BUS PLUG GROUND KIT, RATED FOR 200 AMP 600 VOLT MAX, SUITABLE WITH ALL CUTLER HAMMER/ EATON POW-R-WAY I & II SERIES BUSWAY, TYPE ITAP BUS PLUGS IN 200 AMP, SUBSTITUE FOR OEM CUT ...
✓ IN STOCK!
£27.12
Price with VAT:
£32.55
BRAH ELECTRIC
FVKSTABINS4
BUS PLUG NEUTRAL STAB INSULATOR, PLASTIC HOUSING STAB INSULATOR, PROVIDES PROTECTION BETWEEN PHASES, SPECIFIC TO 4TH WIRE NEUTRAL PHASE STABS ONLY, 800 AMP 600 VOLT MAX, SUITABLE FOR USE WIT ...
✓ IN STOCK!
£6.44
Price with VAT:
£7.73
BRAH ELECTRIC
BUV100N
BUV100N, BUS PLUG NEUTRAL KIT ASSEMBLY, RATED FOR 100 AMP 600 VOLT MAXIMUM, NEUTRAL IS ENGINEERED FOR THE BRAH ELECTRIC XL-UNIVERSAL SERIES SUBSTITUTE TYPE BUV / UV FUSIBLE BUS PLUGS, NUETRA ...
✓ IN STOCK!
£29.75
Price with VAT:
£35.70
BRAH ELECTRIC
BE-TR32S3200
CIRCUIT BREAKERS RATING PLUGS, TR32S3200, 3200 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!
£142.34
Price with VAT:
£170.81
BRAH ELECTRIC
PKAN250
BUS PLUG NEUTRAL KIT ASSEMBLY, RATED FOR 250 AMP 600 VOLT MAX, SUITABLE FOR USE WITH BREAKER TYPE I-LINE BUSWAY SWING PLUGS PKA, PKH AND PKC, CONVERTS OR ADDS 4TH WIRE NEUTRAL TO 3 PHASE BUS ...
✓ IN STOCK!
£74.22
Price with VAT:
£89.06
BRAH ELECTRIC
BOSSTABINS2
PARTS & ACC: STAB INSULATORS, BUS PLUG STAB INSULATOR, PLASTIC HOUSING STAB INSULATOR, PROVIDES PROTECTION BETWEEN PHASES, 600 AMP 600 VOLT MAX, SUITABLE FOR USE WITH OEM SIEMENS / ITE TYPE ...
✓ IN STOCK!
£12.93
Price with VAT:
£15.51
BRAH ELECTRIC
BOSN200A600V
NEUTRAL KITS, BRAH ELECTRIC AFTERMARKET DIRECT REPLACEMENT FOR ITE/SIEMENS/GOULD/BULLDOG, BD SERIES, NEUTRAL KITS, NEUTRAL KIT ASSEMBLY, 200A, 600V; SUITABLE FOR USE WITH BOS 200A 600V RATED ...
✓ IN STOCK!
£142.34
Price with VAT:
£170.81
BRAH ELECTRIC
BE-TR8S500
CIRCUIT BREAKERS RATING PLUGS, TR8S500, 500 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!
£142.34
Price with VAT:
£170.81
BRAH ELECTRIC
BE-TR32S2400
CIRCUIT BREAKERS RATING PLUGS, TR32S2400, 2400 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!
£62.05
Price with VAT:
£74.46
BRAH ELECTRIC
BE-TR2S200
CIRCUIT BREAKERS RATING PLUGS, TR2S200, 200 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!
£46.53
Price with VAT:
£55.84
BRAH ELECTRIC
BE-TR25S2500
CIRCUIT BREAKERS RATING PLUGS, TR25S2500, 2500 AMP RATING PLUG, FOR USE WITH 2500 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH GE POWER BREAK I, MICROVERSATRIP RMS-9, INSULATED CASE ...
✓ IN STOCK!
£4.00
Price with VAT:
£4.80
BRAH ELECTRIC
BE-TR8S600
CIRCUIT BREAKERS RATING PLUGS, TR8S600, 600 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!
£88.12
Price with VAT:
£105.75
BRAH ELECTRIC
BE-TR4S225
CIRCUIT BREAKERS RATING PLUGS, TR4S225, 225 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!
£158.05
Price with VAT:
£189.66
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!
£158.05
Price with VAT:
£189.66
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!
£4.53
Price with VAT:
£5.44
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!
£62.05
Price with VAT:
£74.46
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!
£12.60
Price with VAT:
£15.12
FUJI ELECTRIC
CP31EM/5
CIRCUIT BREAKER, 5AMP, 1POLE, 250VAC
✓ IN STOCK!
£30.31
Price with VAT:
£36.37
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!
£10.11
Price with VAT:
£12.14
FUJI ELECTRIC
CP31EM/10
CIRCUT PROTECTOR, 250VAC, 50/60HZ, 10AMP, CURVE M
✓ IN STOCK!
£12.09
Price with VAT:
£14.50
FUJI ELECTRIC
CP31E/0.25W
CIRCUIT PROTECTOR, SERIES TRIP TYPE, 0.25AMP, 1 POLE, WITH STANDARD AUXILIARY SWITCH
✓ IN STOCK!
£19.88
Price with VAT:
£23.86
SIEMENS
SIEMENS INDUSTRY
6SY70000AE52
WR MODULE, CONDUCTOR BARS, COPPER, WR MODULE BUSBAR DESIGN L (B11) FOR SIMOVERT MASTER DRIVES
✓ IN STOCK!
£1,050.78
Price with VAT:
£1,260.93
ALLEN BRADLEY
1489-A1D005
DISCONTINUED BY MANUFACTURER 04/30/2014, CIRCUIT BREAKER, MINIATURE, BIEC60947-2, 0.5 AMP, UL489
✓ IN STOCK!
£27.00
Price with VAT:
£32.40
BRAH ELECTRIC
BE-TR25S2000
CIRCUIT BREAKERS RATING PLUGS, TR25S2000, 2000 AMP RATING PLUG, FOR USE WITH 2500 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH GE POWER BREAK I, MICROVERSATRIP RMS-9, INSULATED CASE ...
✓ IN STOCK!
£46.53
Price with VAT:
£55.84
BRAH ELECTRIC
BE-08SB600
CIRCUIT BREAKERS RATING PLUGS, 08SB600, 600 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!
£160.99
Price with VAT:
£193.19
