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.
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SCHNEIDER ELECTRIC
TELEMECANIQUE
GV2L22
MOTOR PROTECTION CIRCUIT BREAKER, TESYS GV2, MANUAL STARTER, 3 POLE, ROTARY HANDLE, 25 AMP, 600 VAC, SCREW CLAMP TERMINALS
✓ IN STOCK!
£38.00
Price with VAT:
£45.60
SCHNEIDER ELECTRIC
TELEMECANIQUE
GV2-P21H7
DISCONTINUED BY MANUFACTURER, MOTOR STARTER, MANUAL, 3 POLE, 3 PHASE, 17-23 AMP THERMAL SETTING, 50 KA @ 480 V, 5 HP @ 200 V, 7.5 HP @ 230 V, 15 HP @ 460 V, ROTARY HANDLE (ON/OFF)
✓ IN STOCK!
£60.27
Price with VAT:
£72.32
SCHNEIDER ELECTRIC
SQUARE D
HJA36100
CIRCUIT BREAKER, POWERPACT, TYPE HJA, 3 POLE, 3 PHASE ABC, 100A, 600V, 65KAIC @ 480V, CURRENT LIMITING, I-LINE STYLE PLUG-IN, UL, REVERSE FEED, LI TRIP, THERMAL MAGNETIC
✓ IN STOCK!
£434.70
Price with VAT:
£521.63
SCHNEIDER ELECTRIC
SQUARE D
HLL36040
MOLDED CASE CIRCUIT BREAKER, 600 VOLT, 40 A
✓ IN STOCK!
£537.78
Price with VAT:
£645.33
SCHNEIDER ELECTRIC
SQUARE D
QOB3150VH
MINIATURE CIRCUIT BREAKER, QO SERIES, 120/240 VAC, 150 A, BOLT-ON, 3 POLE
✓ IN STOCK!
£421.37
Price with VAT:
£505.64
SCHNEIDER ELECTRIC
SQUARE D
QOB250
MINIATURE CIRCUIT BREAKER, QO SERIES, 2 POLE, 1 PHASE, 50A, 120V, 10KAIC, BOLT-ON, THERMAL MAGNETIC, FOR QOB LOAD CENTERS
✓ IN STOCK!
£16.12
Price with VAT:
£19.34
SCHNEIDER ELECTRIC
SQUARE D
QO115GFI
CIRCUIT BREAKER, MINIATURE, MOLDED CASE, THERMAL MAGNETIC, QO SERIES, 15 AMP, 1 POLE, 1 PHASE, 120 VAC, 10KA @ 120 VAC, PLUG-IN, W/ GROUND FAULT INDICATOR
✓ IN STOCK!
£278.00
Price with VAT:
£333.60
SCHNEIDER ELECTRIC
SQUARE D
QO120GFI
CIRCUIT BREAKER, MINIATURE, QO SERIES, 1 POLE, 20 AMP, 120/240 VAC, PLUG-IN MOUNT, 6MA GRD FAULT A, PIGTAIL [TAA]
✓ IN STOCK!
£50.80
Price with VAT:
£60.96
SCHNEIDER ELECTRIC
SQUARE D
SFAL3000M
DISCONTINUED BY MANUFACTURER, THERMAL-MAGNET CIRCUIT BREAKER, 415/240 V, 100 A, 3 POLE
✓ IN STOCK!
£858.28
Price with VAT:
£1,029.94
SCHNEIDER ELECTRIC
TELEMECANIQUE
TSXTLYEX
LINE TERMINATOR, FOR RACK END, 1 CONNECTOR SUB-D9 LABELLED A, 1 CONNECTOR SUB-D9 LABELLED B, (SET OF 2)
✓ IN STOCK!
£30.00
Price with VAT:
£36.00
ALLEN BRADLEY
1492-ACB
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 1POLE, 6AMP, 277VAC
✓ IN STOCK!
£65.42
Price with VAT:
£78.50
EATON CORPORATION
CUTLER HAMMER
MCP03150R
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOLDED CASE, SERIES C, THERMAL MAGNETIC, 15 AMP, 3-POLE, 600 VAC MAX
✓ IN STOCK!
£142.16
Price with VAT:
£170.59
SCHNEIDER ELECTRIC
SQUARE D
M9F22102
MINIATURE CIRCUIT BREAKER, 240/415 VAC, 50/60 HZ, 2 AMP, MULTI 9, CURVE C, 1 POLE, TOGGLE CONTROL, ON/OFF INDICATION, SCREW TYPE TERMINATION, THERMAL MAGNETIC, REPLACES MG17413
✓ IN STOCK!
£14.00
Price with VAT:
£16.80
Repair Yours
Contact Us
EATON CORPORATION
CUTLER HAMMER
TCP-2.0A
DISCONTINUED BY MANUFACTURER, MINIATURE CIRCUIT BREAKER, THERMAL DEVICE, FUSED TERMINAL BLOCK, 2 AMP, 250 VAC, 72 VDC, 2 BLADE PINS, PLUG-IN
✓ IN STOCK!
£4.41
Price with VAT:
£5.29
ALLEN BRADLEY
140G-J-FCX03
MOLDED CASE CIRCUIT BREAKER, 250A J FRAME, FLEXIBLE CABLE OPERATING MECH, NON-METALIC FLANGE HANDLE, 3 FT
✓ IN STOCK!
£721.01
Price with VAT:
£865.21
SCHNEIDER ELECTRIC
SQUARE D
236-05
DISCONNECT SWITCH, 10 KA, 120/240V, 50/60 HZ
✓ IN STOCK!
£11.46
Price with VAT:
£13.76
EATON CORPORATION
CUTLER HAMMER
FS320015A
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TYPE FS, 3P, 3PH, 15A, 240V, 40C, 22KA@240V
✓ IN STOCK!
£149.65
Price with VAT:
£179.57
ALLEN BRADLEY
140MT-C3E-B63
MOTOR PROTECTION CIRCUIT BREAKER, C FRAME, 4 - 6.3 AMP, TRIP CLASS 10, STANDARD BREAKING CAPACITY, STANDARD MAGNETIC TRP (FXD AT 14 X LE)
✓ IN STOCK!
£87.60
Price with VAT:
£105.12
ALLEN BRADLEY
140MT-C3E-C10
MOTOR PROTECTION CIRCUIT BREAKER, C FRAME, 6.3-10 AMP, TRIP CLASS 10, STANDARD BREAKING CAPACITY, STANDARD MAGNETIC TRIP (FIXED AT 14 X LE)
✓ IN STOCK!
£48.73
Price with VAT:
£58.48
ALLEN BRADLEY
140MT-C3E-C16
MOTOR PROTECTION CIRCUIT BREAKER, C FRAME, 10-16 AMP, TRIP CLASS 10, STANDARD BREAKING CAPACITY, STANDARD MAGNETIC TRIP (FIXED AT 14 X LE)
✓ IN STOCK!
£43.33
Price with VAT:
£52.00
SCHNEIDER ELECTRIC
MERLIN GERIN
A9F54401
CIRCUIT BREAKER, MINIATURE, 1 AMP, 4-POLE, 440 VAC, 50/60 HZ, C-CURVE, SCREW TYPE TERMINAL, DIN RAIL MOUNT, -35 TO +85 DEGREE C, IP20
✓ IN STOCK!
£148.39
Price with VAT:
£178.07
GENERAL ELECTRIC
TEB134080
CIRCUIT BREAKER, 80AMP, 3POLE, 415VAC
✓ IN STOCK!
£73.79
Price with VAT:
£88.55
WESTINGHOUSE
5661D26G21
DISCONTINUED BY MANUFACTURER, TRIP UNIT, TIME LIMIT TYPE, 70AMP 40C THERMAL TRIP, 350-700AMP INST TRIP, 3 POLE
✓ IN STOCK!
£893.31
Price with VAT:
£1,071.98
SENSATA TECHNOLOGIES
AIRPAX
UPG1-26359-1
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 25 A, 250 V, 50 / 60 HZ, 62F DELAY, 31.3 TRIP AMP
✓ IN STOCK!
£10.15
Price with VAT:
£12.18
Repair Yours
Contact Us
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!
£4.89
Price with VAT:
£5.87
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!
£9.42
Price with VAT:
£11.30
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!
£104.84
Price with VAT:
£125.81
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!
£3.05
Price with VAT:
£3.66
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!
£2.38
Price with VAT:
£2.86
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!
£1.62
Price with VAT:
£1.95
BRAH ELECTRIC
ACSBSLN1
PARTS & ACC: STABS, BUS PLUG REPLACEMENT STAB FINGER, DESIGNED FOR ANY PHASE INCLUDING NEUTRAL PHASE FOR 4 WIRE APPLICATIONS, 100 AMP 600 VOLT MAX PER STAB, SUITABLE FOR USE WITH FUSIBLE AND ...
✓ IN STOCK!
£7.63
Price with VAT:
£9.16
BRAH ELECTRIC
AC200GRND
GROUND KITS, BUS PLUG GROUND STAB, 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 USE WITH ...
✓ IN STOCK!
£66.24
Price with VAT:
£79.49
BRAH ELECTRIC
ADS400-1200ARCCHUTE
BUS PLUG STABS, 400A - 1200A 600V STAB FINGER
✓ IN STOCK!
£55.26
Price with VAT:
£66.31
BRAH ELECTRIC
BARP058
CIRCUIT BREAKERS RATING PLUGS, ARP058, 58% MAX AMPERAGE SENSOR RATING PLUG, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SQUARE D MICROLOGIC SERIES 3B TRIP UNITS, INSULATED CASE CIRCUIT BREAKERS ...
✓ IN STOCK!
£182.34
Price with VAT:
£218.81
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!
£202.28
Price with VAT:
£242.74
BRAH ELECTRIC
BARP056
CIRCUIT BREAKERS RATING PLUGS, ARP056, 56% MAX AMPERAGE SENSOR RATING PLUG, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SQUARE D MICROLOGIC SERIES 3B TRIP UNITS, INSULATED CASE CIRCUIT BREAKERS ...
✓ IN STOCK!
£202.28
Price with VAT:
£242.74
BRAH ELECTRIC
BARP040
CIRCUIT BREAKERS RATING PLUGS, ARP040, 40% MAX AMPERAGE SENSOR RATING PLUG, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SQUARE D MICROLOGIC SERIES 3B TRIP UNITS, INSULATED CASE CIRCUIT BREAKERS ...
✓ IN STOCK!
£142.93
Price with VAT:
£171.52
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!
£202.28
Price with VAT:
£242.74
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!
£51.68
Price with VAT:
£62.02
BRAH ELECTRIC
BE-16SB800
CIRCUIT BREAKERS RATING PLUGS, 16SB800, 800 AMP RATING PLUG, FOR USE WITH 1600 AMP SENSOR, DIRECT SUBSTITUTE, SUITABLE FOR USE WITH SIEMENS SBS, SBA, SBH INSULATED CASE CIRCUIT BREAKERS, DIM ...
✓ IN STOCK!
£176.99
Price with VAT:
£212.39
BRAH ELECTRIC
BE-20SB1600
CIRCUIT BREAKERS RATING PLUGS, 20SB1600, 1600 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!
£168.15
Price with VAT:
£201.78
BRAH ELECTRIC
BE-25SB2000
CIRCUIT BREAKERS RATING PLUGS, 25SB2000, 2000 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!
£176.99
Price with VAT:
£212.39
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!
£159.49
Price with VAT:
£191.39
BRAH ELECTRIC
BE-04SB200
CIRCUIT BREAKERS RATING PLUGS, 04SB200, 200 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!
£176.99
Price with VAT:
£212.39
BRAH ELECTRIC
BE-CMST24VDC
CIRCUIT BREAKERS SHUNT TRIPS, BE-CMST24VDC, 24VDC 60 HERTZ SHUNT TRIP, DIRECT SUBSTITUTE, SUITABLE WITH MERLIN GERIN CM FRAME, INSULATED CASE CIRCUIT BREAKERS, DIMENSION 4 X 2 X 2
✓ IN STOCK!
£1,343.56
Price with VAT:
£1,612.27
BRAH ELECTRIC
BE-16SB1200
CIRCUIT BREAKERS RATING PLUGS, 16SB1200, 1200 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!
£51.68
Price with VAT:
£62.02
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!
£176.99
Price with VAT:
£212.39
BRAH ELECTRIC
BE-20SB2000
CIRCUIT BREAKERS RATING PLUGS, 20SB2000, 2000 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!
£159.49
Price with VAT:
£191.39
BRAH ELECTRIC
BE-12SB1000
CIRCUIT BREAKERS RATING PLUGS, 12SB1000, 1000 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!
£135.66
Price with VAT:
£162.79
