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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ALLEN BRADLEY
1494D-N31
DISCONTINUED BY MANUFACTURER 03/03/2015, FIXED DEPTH CIRCUIT-BREAKER OPERATOR, SLIDE MECHANISM, FOR CIRCUIT BREAKER
✓ IN STOCK!
£1,176.51
Price with VAT:
£1,411.81
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ASEA BROWN BOVERI
S3N100TW
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 100AMP, 3POLE, 600VAC
✓ IN STOCK!
£633.48
Price with VAT:
£760.18
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ASEA BROWN BOVERI
S3N150TW
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S3N, SACE S3 SERIES, 150 AMP, 3 POLE , 600 VAC - 600 VDC, 3 POLE
✓ IN STOCK!
£2,015.14
Price with VAT:
£2,418.17
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EATON CORPORATION
CUTLER HAMMER
CA3225
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 225AMP, 3POLE, 240VAC,MOLDED CASE
✓ IN STOCK!
£1,254.10
Price with VAT:
£1,504.92
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EATON CORPORATION
CUTLER HAMMER
HFD3020L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 20 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
£1,450.97
Price with VAT:
£1,741.16
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EATON CORPORATION
CUTLER HAMMER
HFD3070L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 70 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
£703.18
Price with VAT:
£843.81
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EATON CORPORATION
CUTLER HAMMER
HFD3080L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 80 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
£1,016.00
Price with VAT:
£1,219.20
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EATON CORPORATION
CUTLER HAMMER
HMCP030H1CA02
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 30 AMP, THERMAL MAGNETIC, 90-300 TRIP RANGE, NEMA STARTER SIZE 1
✓ IN STOCK!
£563.58
Price with VAT:
£676.30
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EATON CORPORATION
CUTLER HAMMER
HMCP050K2CA02
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 50 AMP, THERMAL MAGNETIC, 50-500 TRIP RANGE, NEMA STARTER SIZE 2
✓ IN STOCK!
£654.63
Price with VAT:
£785.56
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EATON CORPORATION
CUTLER HAMMER
ITAP362
BUSWAY FUSIBLE SWITCH, POW-R-WAY I & II, 3 PHASE, 3 WIRE, 600V, 60A, 200KA @ 600V, CLASS R / H / J FUSES
✓ IN STOCK!
£1,301.09
Price with VAT:
£1,561.31
EATON CORPORATION
CUTLER HAMMER
KD3250
TYPE KD BREAKER, 250AMP, 3P, 600VAC MAX, 25KAIC @ 600V
✓ IN STOCK!
£866.31
Price with VAT:
£1,039.57
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EATON CORPORATION
CUTLER HAMMER
LD3400
CIRCUIT BREAKER, 3 POLE, 400 AMP, 250 VDC, 600 VAC, 50-60 HZ
✓ IN STOCK!
£1,705.56
Price with VAT:
£2,046.67
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EATON CORPORATION
CUTLER HAMMER
MDL3800
CIRCUIT BREAKER, 3 POLE, 800A; PRODUCT RANGE:C SERIES; CURRENT RATING:800A; NO. OF POLES:3 POLE; VOLTAGE RATING VDC:250V; VOLTAGE RATING VAC:600V; CIRCUIT BREAKER MOUNTING:DIN RAIL, PANEL RO ...
✓ IN STOCK!
£2,757.19
Price with VAT:
£3,308.63
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GENERAL ELECTRIC
FVK361R
BUSPLUG, FUSIBLE, 3 PHASE, 30 AMP, 3 WATTS, 600 VAC, GROUND NOT INCLUDED, CLASS H/R/T/L FUSES, TYPE FVK SWITCH
✓ IN STOCK!
£2,003.98
Price with VAT:
£2,404.78
GENERAL ELECTRIC
SB362RG
BUS PLUG, 3 PHASE, 600V, 60A, 3-WIRE, GROUND, FUSIBLE, SPECTRA SB
✓ IN STOCK!
£750.23
Price with VAT:
£900.28
GENERAL ELECTRIC
SB362RGR
BUS PLUG, FUSIBLE, SWITCH OPERATED, 3 PHASE, 3 WIRE, 600V, 60 AMP, WITH GROUND, REJECTION STYLE FUSE CLIP, SPECTRA
✓ IN STOCK!
£748.25
Price with VAT:
£897.90
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GENERAL ELECTRIC
SB462RG
SB462RG SAFETY SWITCH - GE, 60A, SB, SAFETY SWITCH, 600V, 60 AMP.
✓ IN STOCK!
£1,135.87
Price with VAT:
£1,363.04
GENERAL ELECTRIC
SFHA36AT0250
CIRCUIT BREAKER, SPECTRA SERIES, FRAME ONLY, SFHA TYPE, 250 AMP, 3-POLE, 3-PHASE, 600 VAC, BOLT-ON, REPLACES SFLA36AT0250
✓ IN STOCK!
£499.55
Price with VAT:
£599.47
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GENERAL ELECTRIC
SFLA36AI0250
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SPECTRA SERIES, TYPE SFLA, MOLDED CASE, 3-POLE, 3-PHASE, 250 AMP, 600 V, 65KA@480V, HIGH INTERRUPTING CAPACITY, CURRENT LIMITING, BOLT-ON
✓ IN STOCK!
£739.20
Price with VAT:
£887.04
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GENERAL ELECTRIC
TEC36050
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 50 AMP, 3 POLE, 600 VAC, W/ LUGS
✓ IN STOCK!
£623.35
Price with VAT:
£748.02
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GENERAL ELECTRIC
TFK236T225
TRIP UNIT, THERMAL MAGNETIC, 225 AMP, 3 POLE, 600 VAC MAX, ADJUSTABLE, 1000-2250 AMP MAG ADJUST, FOR TYPE TFK/THFK MOLDED CASE CIRCUIT BREAKERS
✓ IN STOCK!
£406.82
Price with VAT:
£488.18
GENERAL ELECTRIC
THED136030WL
CIRCUIT BREAKER, 30 AMP, 3 POLE, 600 VAC, W/LUGS
✓ IN STOCK!
£469.61
Price with VAT:
£563.53
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GENERAL ELECTRIC
THED136050
E150 LINE, TYPE THED, 3P, 3PH, 50A, 600V, 25KA@480V, COMPLETE WITH LOAD SIDE LUG TERMINALS, HIGH INTERRUPTING CAPACITY, 40C, BOLT-ON, THERMAL MAGNETIC MOLDED CASE CIRCUIT BREAKERS , THED1360 ...
✓ IN STOCK!
£408.60
Price with VAT:
£490.32
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GENERAL ELECTRIC
THED136050WL
CIRCUIT BREAKER, WITH LUGS, THED TYPE, 50 AMP, 3 POLE, 600 VAC, 250 VDC, 3 PHASE
✓ IN STOCK!
£806.34
Price with VAT:
£967.61
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EATON CORPORATION
CUTLER HAMMER
HFD3200
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 200 AMP, LOAD SIDE LUGS ONLY
✓ IN STOCK!
£1,144.97
Price with VAT:
£1,373.96
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EATON CORPORATION
CUTLER HAMMER
HLDB3600FT33W
CIRCUIT BREAKER, SERIES C, L-FRAME, HLDB, FRAME ONLY, DIGITRIP 310 RMS, ELECTRONIC LS TRIP TYPE, THREE-POLE, 600 AMP, 100 KAIC @ 240 VAC, 65 KAIC @ 480 VAC, WITHOUT TERMINALS, 50/60 HZ
✓ IN STOCK!
£4,649.45
Price with VAT:
£5,579.34
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EATON CORPORATION
CUTLER HAMMER
HND312T33W
MOLDED CASE CIRCUIT BREAKER, NG FRAME, 3 POLE, 1200 AMP, 600 VAC, 100 KAIC @ 240V, 65 KAIC @ 480V, 50/60 HZ
✓ IN STOCK!
£4,936.98
Price with VAT:
£5,924.38
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EATON CORPORATION
CUTLER HAMMER
HND3800T36W
HND DIGITRIP 310 3P 800A 80% DUTY ADJ GF
✓ IN STOCK!
£7,040.91
Price with VAT:
£8,449.09
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EATON CORPORATION
CUTLER HAMMER
LD3600F
CIRCUIT BREAKER FRAME, FRAME ONLY, SERIES C, TYPE LD, L FRAME, 3 PHASE, 3 POLE, 600V, 600A, 35KAIC @ 480V, BOLT-ON, LI TRIP, THERMAL MAGNETIC
✓ IN STOCK!
£2,986.25
Price with VAT:
£3,583.50
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EATON CORPORATION
CUTLER HAMMER
RKDN400
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER ENCLOSURE, 600V, 125-400 AMP, NEMA 3R, WITH KNOCKOUTS, FOR FRAMES DK / KD / KBS / HKD / HKDB / KDC / CKD / CHKD / KG / E2K / E2KM, ** FREIGHT RE ...
✓ IN STOCK!
£2,132.77
Price with VAT:
£2,559.33
FEDERAL PACIFIC ELECTRIC
NEF431100
CIRCUIT BREAKER, VOLTAGE RATING: 480VAC, CURRENT RATING: 100AMP, 3 POLE
✓ IN STOCK!
£493.62
Price with VAT:
£592.34
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FEDERAL PACIFIC ELECTRIC
NJL631400
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 400AMP, 3POLE, 600VAC
✓ IN STOCK!
£809.34
Price with VAT:
£971.21
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SIEMENS
ITE SIEMENS
HHED63B100
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, ED, 18 KA, 100 AMP, 3 POLE, 600 V AC, W/ LD LUG
✓ IN STOCK!
£720.25
Price with VAT:
£864.30
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SIEMENS
ITE SIEMENS
JD63F400
CIRCUIT BREAKER, 400AMP, 3POLE, 600VAC, FRAME ONLY, NO LUGS, NO TRIP UNIT
✓ IN STOCK!
£527.73
Price with VAT:
£633.28
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GENERAL ELECTRIC
TJJ426300WL
TJJ 2 POLE 600V 22K IC 300 AMP
✓ IN STOCK!
£3,627.83
Price with VAT:
£4,353.40
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GENERAL ELECTRIC
TJJ436400
CIRCUIT BREAKER, J600 LINE, TYPE TJJ, 3P, 3PH, 400A, 600V, 30KA@480V, COMPLETE WITH LOAD SIDE LUG TERMINALS AND NON-INTERCHANGEABLE TRIP UNIT
✓ IN STOCK!
£954.85
Price with VAT:
£1,145.82
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GENERAL ELECTRIC
TJK436T225
TRIP UNIT, 225 AMP, 3 POLE, FOR TYPE TJK FRAME BREAKER
✓ IN STOCK!
£483.82
Price with VAT:
£580.58
SIEMENS
NXD63B100
CIRCUIT BREAKER, MOLDED CASE, SENTRON SERIES, THERMAL MAGNETIC, STANDARD RATING, TYPE ND, 600 VAC, 3 POLE, STANDARD 40 DEGREES C BREAKER, 100 AMP
✓ IN STOCK!
£2,475.34
Price with VAT:
£2,970.41
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SIEMENS
ITE SIEMENS
QJ23B125
MOLDED CASE CIRCUIT BREAKER, 3 POLE, 3 PHASE, 240 VAC, 125 AMP, QJ FRAME TYPE, BOLT-ON CONNECTION TYPE, LI- LONG-TIME & INSTANTANEOUS TRIP FUNCTIONS, LOAD SIDE LUG TERMINALS
✓ IN STOCK!
£379.86
Price with VAT:
£455.83
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SIEMENS
ITE SIEMENS
FXD63B150
CIRCUIT BREAKER, THERMAL MAGNETIC, SENTRON SERIES, TYPE FXD, 3 POLE, 3 PHASE, 150 AMP, 600 V, 35 KA @ 480V, STANDARD INTERRUPTING CAPACITY, 40 C TEMPERATURE RATING, BOLT-ON CONNECTION
✓ IN STOCK!
£1,245.24
Price with VAT:
£1,494.29
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ALLEN BRADLEY
1404-M805A-ENT
DISCONTINUED BY MANUFACTURER 2014-01-30, POWERMONITOR 3000, MASTER MODULE WITH TRANSIENT ANALYSIS, 5 AMPS, CONTROL POWER, 120V/240V AC 50/60- HZ OR 125V/250V DC, REVENUE METERING COMPLIANCE ...
✓ IN STOCK!
£1,824.48
Price with VAT:
£2,189.38
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ALLEN BRADLEY
140U-H6C3-C15-A
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 140U SERIES, H-FRAME, 60-69 KA, FIXED THERMAL/FIXED MAGNETIC, 3-POLE, 15 A, 1 AUX CONTACT
✓ IN STOCK!
£1,048.27
Price with VAT:
£1,257.92
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ALLEN BRADLEY
140U-K3D3-D40
DISCONTINUED BY MANUFACTURER 09/30/2014, MOLDED CASE CIRCUIT BREAKER, 140U SERIES, K-FRAME, 30-39 KA, FIXED THERMAL/ADJUST MAGNETIC, 3-POLE, 400 A
✓ IN STOCK!
£2,162.73
Price with VAT:
£2,595.28
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SIEMENS
ITE SIEMENS
UV364G
FUSIBLE SWITCH PLUG, FOR XL-U BUSWAY, 200 AMP, 600 V AC, 3 PHASE, 3 WIRE, 60 HP STANDARD / 100 HP MAX, WITH GROUND , UV364G , UV364G
✓ IN STOCK!
£3,582.46
Price with VAT:
£4,298.95
SIEMENS
ITE SIEMENS
XLVB352
DISCONTINUED BY MANUFACTURER, BUS PLUG, FUSIBLE, 60A, 600V, 3P
✓ IN STOCK!
£536.13
Price with VAT:
£643.36
SIEMENS
ITE SIEMENS
ED63A100
CIRCUIT BREAKER, SENTRON, TYPE ED, 3 POLE, 3 PHASE, 100 AMP, 600V, 25KA @ 480V, BOLT-ON, LUGS NOT INCLUDED, MOTOR PROTECTION, 315-1000A MAGNETIC , ED63A100 , ED63A100
✓ IN STOCK!
£1,328.00
Price with VAT:
£1,593.60
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SIEMENS
ITE SIEMENS
EF3-L050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, EF-TYPE FRAME, 3-POLE, 50 AMP RATING, 480 VAC RATING
✓ IN STOCK!
£446.31
Price with VAT:
£535.57
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SIEMENS
HE3-B040
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, 3 POLE, 3 PHASE, 480 VAC, 40 AMP, BOLT-ON CONNECTION TYPE, LOAD SIDE LUG TERMINALS
✓ IN STOCK!
£663.70
Price with VAT:
£796.44
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