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.
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EATON CORPORATION
CUTLER HAMMER
EHD3100
CIRCUIT BREAKER, MOLDED CASE, F-FRAME, 3 POLE, 100 AMP, 50/60 HZ, 14 KAIC AT 480 VAC, 18 KAIC AT 240 VAC
✓ IN STOCK!
£323.47
Price with VAT:
£388.16
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EATON CORPORATION
CUTLER HAMMER
FDB3030L
MOLDED CASE CIRCUIT BREAKER, C SERIES, F-FRAME, 600 VAC, 250 VDC, 3-POLE, 30 AMP, LINE AND LOAD TERMINALS
✓ IN STOCK!
£140.80
Price with VAT:
£168.96
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EATON CORPORATION
CUTLER HAMMER
GHB2060
MOLDED CASE CIRCUIT BREAKER, G FRAME, TYPE GHB, 14 KAIC AT 480Y/277 VAC, 2 POLE, 60 AMP RATING
✓ IN STOCK!
£131.74
Price with VAT:
£158.09
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EATON CORPORATION
CUTLER HAMMER
GHB3020
MOLDED CASE CIRCUIT BREAKER, G FRAME, TYPE GHB, 14 KAIC AT 480Y/277 VAC, 3 POLE, 20 AMP RATING
✓ IN STOCK!
£189.32
Price with VAT:
£227.18
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GENERAL ELECTRIC
TEB132015WL
CIRCUIT BREAKER, 15 AMP, 3 POLE, 120/240 VAC, 250 VDC, 10 KAIC, MOLDED CASE, THERMAL MAGNETIC , TEB132015WL
✓ IN STOCK!
£344.37
Price with VAT:
£413.24
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GENERAL ELECTRIC
TEC36003
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MOLDED CASE, MAG-BREAK, 3 PHASE, 3 AMP, 3 POLE, 600 VAC, FEED-THRU CONNECTION
✓ IN STOCK!
£280.79
Price with VAT:
£336.94
GENERAL ELECTRIC
TED134040
CIRCUIT BREAKER, THERMAL MAGNETIC PROTECTION, 40 AMP, 3 POLE, 480 VAC, BOLT-ON TERMINATION , TED134040
✓ IN STOCK!
£228.78
Price with VAT:
£274.54
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GENERAL ELECTRIC
TED134100WL
CIRCUIT BREAKER, THERMAL MAGNETIC, 100 AMP, 3 POLE, 480 VAC, W/ LUGS
✓ IN STOCK!
£361.80
Price with VAT:
£434.16
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EATON CORPORATION
CUTLER HAMMER
FI3100
(PRICE/EA) FI UNIVERSAL BKR 3P 14KA 100A WITH LINE AND LOAD METRIC END
✓ IN STOCK!
£201.64
Price with VAT:
£241.97
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EATON CORPORATION
CUTLER HAMMER
HMCPE100R3C
CIRCUIT BREAKER, SERIES G, 3 POLE, 3 PHASE, 480V, 100A, 14KAIC @ 400V, FEED-THRU, INSTANTANEOUS TRIP, MAGNETIC ONLY
✓ IN STOCK!
£311.77
Price with VAT:
£374.12
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EATON CORPORATION
CUTLER HAMMER
HMCPS003A0C
CIRCUIT BREAKER, MOLDED CASE, SERIES C, 600 VAC MAX, 250 VDC MAX, 3-POLE, 3 AMP, THERMAL MAGNETIC
✓ IN STOCK!
£316.84
Price with VAT:
£380.21
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EATON CORPORATION
CUTLER HAMMER
KPRL4FD
CONNECTOR KIT, FOR TWIN MTD, 3 POLE, EHD/FD/FDB/HFD/FDC BREAKERS, PRL4
✓ IN STOCK!
£209.32
Price with VAT:
£251.18
EATON CORPORATION
CUTLER HAMMER
KT3350T
CIRCUIT BREAKER TRIP UNIT, TRIP UNIT ONLY, TYPE KT, 350 AMP, 3 POLE, 600 VAC MAX
✓ IN STOCK!
£354.00
Price with VAT:
£424.80
EATON CORPORATION
CUTLER HAMMER
QC3050H
CIRCUIT BREAKER, TYPE QC, 50 AMP, 3 POLE, 120/240 VAC, 10 KAIC
✓ IN STOCK!
£105.85
Price with VAT:
£127.02
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FUJI ELECTRIC
BU-ECA2050
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 50AMP, 240VAC, 2-POLE, 50/60HZ
✓ IN STOCK!
£96.26
Price with VAT:
£115.51
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FUJI ELECTRIC
EG33B-10-30MA
CIRCUIT BREAKER, 10AMP, 3 POLE, 100/200V, 30MA
✓ IN STOCK!
£147.60
Price with VAT:
£177.12
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GENERAL ELECTRIC
AB37B
PANEL BOARD A-SERIES BOX , AB37B
✓ IN STOCK!
£63.51
Price with VAT:
£76.21
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GENERAL ELECTRIC
THQB32100
CIRCUIT BREAKER, Q LINE, 10 KAIC, BOLT-ON, 3 POLE, 240 V, 100 AMP
✓ IN STOCK!
£50.47
Price with VAT:
£60.56
SIEMENS
3RV1011-1KA10
MOTOR PROTECTOR. 3 PHASE RATING 3 HP AT 200/230 VAC 7-1/2 HP AT 460 VAC 10 HP AT 575 VAC. 1 PHASE RATING 1/2 HP AT 115 VAC 2 HP AT 230 VAC. 12 AMPERE. 3 POLE. SIZE FRAME 45 MM. DIN RAIL ENCL ...
✓ IN STOCK!
£37.72
Price with VAT:
£45.26
SIEMENS
FURNAS ELECTRIC CO
3RV1021-1AA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S0, MOTOR PROTECTION, CLASS 10, 1.1-1.6 AMP ADJUSTMENT RANGE, 21 AMP SHORT-CIRCUIT RELEASE, SCREW TERMINALS, 3 POLE, 400 VAC, 50/60 HZ, (S ...
✓ IN STOCK!
£62.20
Price with VAT:
£74.64
SIEMENS
3RV1021-1GA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, SIZE S0, MOTOR PROTECTION, CLASS 10, 4.5-6.3 AMP RELEASE, SCREW TERMINALS, STANDARD SWITCHING CAPACITY, (SUCCESSOR: 3RV2011-1GA10)
✓ IN STOCK!
£44.69
Price with VAT:
£53.63
SIEMENS
FURNAS ELECTRIC CO
3RV1031-4DA10
DISCONTINUED BY MANUFACTURER 10/01/2020, CIRCUIT BREAKER, SIZE S2, CLASS 10 AMP / RELEASE 18...25 AMP / SHORT CIRCUIT RELEASE: 325 AMP, SCREW TERMINAL, STANDARD SWITCHING CAPACITY, FOR MOTOR ...
✓ IN STOCK!
£34.15
Price with VAT:
£40.98
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SIEMENS
3RV1031-4EA10
DISCONTINUED BY MANUFACTURER 10/01/2020, CIRCUIT BREAKER, SIZE S2, MOTOR PROTECTION, CLASS 10, 22-32 AMP RELEASE, SCREW TERMINALS, STANDARD SWITCHING CAPACITY, (SUCCESSOR: 3RV2031-4EA10)
✓ IN STOCK!
£42.91
Price with VAT:
£51.49
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SIEMENS
FURNAS ELECTRIC CO
3RV1042-4HA10
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, MSP, TYPE E, S3 A-RELEASES, CL10 36-50A, SCREW, WITH OVERLOAD RELAY FUNCTION
✓ IN STOCK!
£264.92
Price with VAT:
£317.90
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SIEMENS
Q360H
Q360H CIRCUIT BREAKER, 60A, Q, CIRCUIT BREAKER, 240V, 60 AMP
✓ IN STOCK!
£43.10
Price with VAT:
£51.72
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SIEMENS
ITE SIEMENS
BE120
CIRCUIT BREAKER, TYPE BLE, GFCI 30MA, 20AMP, 1 POLE, 120VAC, 10KA
✓ IN STOCK!
£84.52
Price with VAT:
£101.42
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EATON CORPORATION
CUTLER HAMMER
CHB9L1
DISCONTINUED BY MANUFACTURER, MOUNTING BASE, 1 POLE
✓ IN STOCK!
£13.84
Price with VAT:
£16.61
ETA ENGINEERING TECHNOLOGY
E-T-A CIRCUIT BREAKERS
2-5700-IG1-P10-0.8A
SINGLE POLE THERMAL CIRCUIT BREAKER WITH PRESS-TO-RESET, TEASE-FREE, TRIP-FREE, SNAP ACTION MECHANISM. TYPE 2-5700 CAN BE SUPPLIED AS A PUSH-PUSH SWITCH/CIRCUIT BREAKER (R-TYPE TO CBE TO EN ...
✓ IN STOCK!
£15.83
Price with VAT:
£18.99
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FUJI ELECTRIC
SA33B/30
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 30AMP, 3POLE, 220VAC
✓ IN STOCK!
£79.93
Price with VAT:
£95.91
EAO
704.074.3
(PRICE/EA) SWITCH ACTUATOR; FOR USE WITH:EAO 04 SERIES EMERGENCY STOP PUSHBUTTON SWITCHES; IP / NEMA RATING:-; PRODUCT RANGE:-; ACTUATOR / CAP COLOUR:RED; CONTACT CURRENT MAX:10A; IP RATING: ...
✓ IN STOCK!
£23.94
Price with VAT:
£28.72
EATON CORPORATION
CUTLER HAMMER
CH32L150D
DISCONTINUED BY MANUFACTURER, LOAD CENTER, MAIN LUG, 150 AMP, 120/240 VAC, 1 PHASE, 32/32, NEMA 1
✓ IN STOCK!
£286.42
Price with VAT:
£343.70
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EATON CORPORATION
CUTLER HAMMER
CHB340
CIRCUIT BREAKER, TYPE CHB, 40 AMP,120/240 VAC, 3 POLE
✓ IN STOCK!
£238.94
Price with VAT:
£286.73
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EATON CORPORATION
CUTLER HAMMER
D80AS2
TIMER SWITCH BLOCK, DPDT CIRCUIT, 2NO-2NC , SNAP ACTION, CAN BE USED FOR EITHER TIMED OR INSTANTANEOUS CONTACTS
✓ IN STOCK!
£263.28
Price with VAT:
£315.94
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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!
£142.91
Price with VAT:
£171.49
EATON CORPORATION
CUTLER HAMMER
SGDN100
ENCLOSURE, ENCLOSURE, TYPE SGDN, 15-100A, 600V, NEMA 1 ENCLOSURE, SURFACE MOUNTED, INDOOR USE, UL LISTED, SUITABLE FOR USE WITH SERIES C GC,GHC,GD,GHCGFEP FRAMES, 1-3P MOLDED CASE CIRCUIT BR ...
✓ IN STOCK!
£182.77
Price with VAT:
£219.33
FEDERAL PACIFIC ELECTRIC
NC20
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, THIN SERIES, TYPE NC, 20 AMP, SINGLE POLE, 14-8 AWG, 10000 AIC @ 120/240 VAC, STAB-LOK
✓ IN STOCK!
£17.38
Price with VAT:
£20.86
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FUJI ELECTRIC
CP3120XW
CIRCUIT BREAKER, 20 AMP, 1 POLE, WITH AUXILIARY SWITCH, DIN RAIL MOUNT
✓ IN STOCK!
£27.00
Price with VAT:
£32.40
FUJI ELECTRIC
CP31D/5
CIRCUIT PROTECTOR 1POLE RAIL MOUNTING 5AMP 250VAC
✓ IN STOCK!
£14.02
Price with VAT:
£16.82
FUJI ELECTRIC
CP32D/5
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 5 AMP, 2 POLE, 1 KA AT 250 VAC, 1 NO
✓ IN STOCK!
£8.48
Price with VAT:
£10.17
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FUJI ELECTRIC
CP32E/3
DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 3 AMP, 2 POLE, 250 VAC
✓ IN STOCK!
£29.96
Price with VAT:
£35.95
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FUJI ELECTRIC
CP32E/5
CIRCUIT PROTECTOR, 5 AMP, 2 POLE, 250 VAC, SCREW TERMINAL
✓ IN STOCK!
£57.11
Price with VAT:
£68.53
FUJI ELECTRIC
EA32-20
CIRCUIT BREAKER 20AMP 2POLE 220VAC 2.5KA
✓ IN STOCK!
£10.29
Price with VAT:
£12.35
FUJI ELECTRIC
EA53/50
DISCONTINUED BY MANUFACTURER, MOLDED CIRCUIT BREAKER, 50 AMP, 220 VAC, 5KA, 3 POLE
✓ IN STOCK!
£90.62
Price with VAT:
£108.74
SIEMENS
ITE SIEMENS
BQ3B020
MOLDED CASE THERMAL MAGNETIC. BQ FRAME. 240 VAC AT 60 HZ. 20 AMPERE AT 40 DEG C. 3 POLE. INTERRUPTING RATING 10 KILOAMPERE. TERMINAL LOAD LUG. SIZE 3 INCH W X 3 INCH D X 3-3/4 INCH H. BQ MOD ...
✓ IN STOCK!
£55.07
Price with VAT:
£66.08
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SIEMENS
BQD320
CIRCUIT BREAKER, TYPE BQD, 3 POLE, 3 PHASE, 20 AMP, 277/480V, 14KAIC @ 480V, BOLT-ON, THERMAL MAGNETIC, GREY
✓ IN STOCK!
£129.87
Price with VAT:
£155.84
SIEMENS
ITE SIEMENS
ED43B050
THERMAL MAGNETIC. 3 POLE. 480 VAC. 50 AMPERE AT 40 DEG C. INTERRUPTING RATING 65 KILOAMPERE AT 240 VAC 18 KILOAMPERE AT 480 VAC (UL). LUG LOAD TERMINAL TERMINAL. WIRE SIZE 10 TO 1/0 AWG (ALU ...
✓ IN STOCK!
£351.06
Price with VAT:
£421.27
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SIEMENS
ITE SIEMENS
EH3B015
DISCONTINUED BY MANUFACTURER, MOLDED CASE CIRCUIT BREAKER, EH SERIES, 15 AMP, 3 POLE, 480 VAC, 3 PHASE, BOLT-ON, COMPLETE WITH NON-INTERCHANGEABLE TRIP
✓ IN STOCK!
£113.63
Price with VAT:
£136.36
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