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  Circuit Breakers (8,734 items)

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Wago 787-1668/006-1000 circuit breaker (2 offers)
WAGO Kontakttechnik
787-1668/006-1000
from £ 253.38*
per piece
Wago 787-1662/006-1000 circuit breaker (2 offers)
WAGO Kontakttechnik
787-1662/006-1000
from £ 111.28*
per piece
Undervoltage relase; 400VAC; for DIN rail mounting; IP40 (1 offer) 
:
Eaton
Z-USA/400
from £ 64.13*
per piece
Undervoltage relase; 230VAC; for DIN rail mounting; IP40; 0.4s (1 offer) 
:
Eaton
Z-USD/230
from £ 62.27*
per piece
Undervoltage relase; 230VAC; for DIN rail mounting; IP40 (1 offer) 
:
Eaton
Z-USA/230
from £ 74.14*
per piece
Undervoltage relase; 115VAC; for DIN rail mounting; IP40; 0.4s (1 offer) 
:
Eaton
Z-USD/115
from £ 68.58*
per piece
Undervoltage relase; 115VAC; for DIN rail mounting; IP40 (1 offer) 
:
Eaton
Z-USA/115
from £ 69.65*
per piece
Signalling contacts; for DIN rail mounting; IP20; BKN (1 offer) 
:
LS ELECTRIC
BKN AL
from £ 8.32*
per piece
Siemens 8GB4683 electrical enclosure accessory (3 offers)
Siemens
8GB4683
from £ 3.33*
per piece
Siemens 5SY6532-7 circuit breaker Miniature circuit breaker Type C 1+N (3 offers)
Siemens
5SY65327
from £ 22.68*
per piece
Siemens 5SY6525-6 circuit breaker Miniature circuit breaker 1+N (2 offers)
Siemens
5SY65256
from £ 14.14*
per piece
Siemens 5SY63206 circuit breaker Miniature circuit breaker Type B 3 (2 offers)
Siemens
5SY63206
from £ 31.54*
per piece
Siemens 5SY6301-7 circuit breaker Miniature circuit breaker Type C 3 (3 offers)
Siemens
5SY63017
from £ 47.25*
per piece
Siemens 5SY6263-6 circuit breaker Miniature circuit breaker Type B 2 (2 offers)
Siemens
5SY62636
from £ 42.94*
per piece
Siemens 5SY62137 circuit breaker Miniature circuit breaker Type C 2 (2 offers)
Siemens
5SY62137
from £ 27.66*
per piece
Siemens 5SY6213-6 circuit breaker Miniature circuit breaker Type B 2 (2 offers)
Siemens
5SY62136
from £ 21.29*
per piece
Siemens 5SY6211-7 circuit breaker Miniature circuit breaker Type C 2 (1 offer)
Siemens
5SY62117
from £ 29.20*
per piece
Siemens 5SY6163-6 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SY61636
from £ 16.25*
per piece
Siemens 5SY6140-7 circuit breaker Miniature circuit breaker Type C 1 (3 offers)
Siemens
5SY61407
from £ 14.57*
per piece
Siemens 5SY6110-6 1 St. circuit breaker Miniature circuit breaker Type B (3 offers)
Siemens
5SY61106
from £ 7.81*
per piece
Siemens 5SY61066 circuit breaker Miniature circuit breaker Type B 1 (3 offers)
Siemens
5SY61066
from £ 9.15*
per piece
Siemens 5SY5202-7 circuit breaker Miniature circuit breaker 2 (3 offers)
Siemens
5SY5202-7
from £ 72.60*
per piece
Siemens 5SY4563-5 circuit breaker Miniature circuit breaker Type A 1+N (1 offer)
Siemens
5SY45635
from £ 57.22*
per piece
Siemens 5SY4513-6 circuit breaker Miniature circuit breaker 2 (2 offers)
Siemens
5SY4513-6
from £ 15.89*
per piece
Siemens 5SY4432-7 circuit breaker Miniature circuit breaker 4 (3 offers)
Siemens
5SY4432-7
from £ 66.48*
per piece
Siemens 5SY4325-5 circuit breaker Miniature circuit breaker Type A 3 (2 offers)
Siemens
5SY43255
from £ 56.63*
per piece
Siemens 5SY43167 circuit breaker Miniature circuit breaker Type C 3 (2 offers)
Siemens
5SY43167
from £ 37.70*
per piece
Siemens 5SY4306-6 circuit breaker Miniature circuit breaker 3 (2 offers) 
Miniature circuit breaker 400 V 10kA, 3-pole, B, 6 A, D=70 mm
Siemens
5SY43066
from £ 38.87*
per piece
Siemens 5SY4304-7 circuit breaker Miniature circuit breaker 3 (3 offers) 
Miniature circuit breaker 400 V 10kA, 3-pole, C, 4A, D=70 mm
Siemens
5SY43047
from £ 44.84*
per piece
Siemens 5SY4302-7 circuit breaker Miniature circuit breaker 3 (2 offers) 
Miniature circuit breaker 400 V 10kA, 3-pole, C, 2A, D=70 mm
Siemens
5SY43027
from £ 44.76*
per piece
Siemens 5SY4220-7 circuit breaker Miniature circuit breaker 2 (2 offers) 
Miniature circuit breaker 400 V 10kA, 2-pole, C, 20 A, D=70 mm
Siemens
5SY42207
from £ 28.49*
per piece
Siemens 5SY4216-7 circuit breaker Miniature circuit breaker 2 (2 offers) 
Miniature circuit breaker 400 V 10kA, 2-pole, C, 16A, D=70 mm
Siemens
5SY42167
from £ 32.29*
per piece
Siemens 5SY4216-6 circuit breaker Miniature circuit breaker 2 (2 offers) 
Miniature circuit breaker 400 V 10kA, 2-pole, B, 16A, D=70 mm
Siemens
5SY42166
from £ 22.55*
per piece
Siemens 5SY4210-8 circuit breaker Miniature circuit breaker 2 (2 offers) 
Miniature circuit breaker 400 V 10kA, 2-pole, D, 10A, D=70 mm
Siemens
5SY42108
from £ 39.24*
per piece
Siemens 5SY4210-7 circuit breaker Miniature circuit breaker 2 (2 offers) 
Miniature circuit breaker 400 V 10kA, 2-pole, C, 10A, D=70 mm
Siemens
5SY42107
from £ 27.89*
per piece
Siemens 5SY4210-6 circuit breaker Miniature circuit breaker 2 (2 offers) 
Miniature circuit breaker 400 V 10kA, 2-pole, B, 10A, D=70 mm
Siemens
5SY42106
from £ 22.51*
per piece
Siemens 5SY4206-8 circuit breaker Miniature circuit breaker 2 (3 offers)
Siemens
5SY4206-8
from £ 48.91*
per piece
Siemens 5SY4206-7 circuit breaker Miniature circuit breaker 2 (2 offers) 
Miniature circuit breaker 400 V 10kA, 2-pole, C, 6 A, D=70 mm
Siemens
5SY42067
from £ 38.60*
per piece
Siemens 5SY4206-6 circuit breaker Miniature circuit breaker 2 (2 offers) 
Miniature circuit breaker 400 V 10kA, 2-pole, B, 6 A, D=70 mm
Siemens
5SY42066
from £ 27.13*
per piece
Siemens 5SY4204-7 circuit breaker Miniature circuit breaker 2 (2 offers) 
Miniature circuit breaker 400 V 10kA, 2-pole, C, 4A, D=70 mm
Siemens
5SY42047
from £ 34.06*
per piece
Siemens 5SY4203-7 circuit breaker Miniature circuit breaker 2 (3 offers) 
Miniature circuit breaker 400 V 10kA, 2-pole, C, 3 A, D=70 mm
Siemens
5SY42037
from £ 33.61*
per piece
Siemens 5SY4202-7 circuit breaker Miniature circuit breaker 2 (2 offers) 
Miniature circuit breaker 400 V 10kA, 2-pole, C, 2A, D=70 mm
Siemens
5SY42027
from £ 33.30*
per piece
Siemens 5SY4202-5 circuit breaker Miniature circuit breaker Type A 2 (2 offers)
Siemens
5SY42025
from £ 47.97*
per piece
Siemens 5SY4201-7 circuit breaker Miniature circuit breaker 2 (3 offers) 
Miniature circuit breaker 400 V 10kA, 2-pole, C, 1A, D=70 mm
Siemens
5SY42017
from £ 33.66*
per piece
Siemens 5SY4140-7 circuit breaker Miniature circuit breaker 1 (2 offers) 
Miniature circuit breaker 230/400 V 10kA, 1-pole, C, 40A, D=70 mm
Siemens
5SY41407
from £ 15.00*
per piece
Siemens 5SY4125-7 circuit breaker Miniature circuit breaker 1 (2 offers) 
Miniature circuit breaker 230/400 V 10kA, 1-pole, C, 25A, D=70 mm
Siemens
5SY41257
from £ 10.11*
per piece
Siemens 5SY4120-6 circuit breaker Miniature circuit breaker 1 (3 offers) 
Miniature circuit breaker 230/400 V 10kA, 1-pole, B, 20 A, D=70 mm
Siemens
5SY41206
from £ 8.12*
per piece
Siemens 5SY41166 circuit breaker Miniature circuit breaker Type B 1 (2 offers)
Siemens
5SY41166
from £ 7.88*
per piece
Siemens 5SY4116-8 circuit breaker Miniature circuit breaker 1 (2 offers) 
Miniature circuit breaker 230/400 V 10kA, 1-pole, D, 16A, D=70 mm
Siemens
5SY41168
from £ 14.36*
per piece
Siemens 5SY4113-7 circuit breaker Miniature circuit breaker 1 (3 offers) 
Miniature circuit breaker 230/400 V 10kA, 1-pole, C, 13 A, D=70 mm
Siemens
5SY41137
from £ 10.07*
per piece
Siemens 5SY4113-6 circuit breaker Miniature circuit breaker 1 (2 offers) 
Miniature circuit breaker 230/400 V 10kA, 1-pole, B, 13 A, D=70 mm
Siemens
5SY41136
from £ 7.81*
per piece
Siemens 5SY4110-8 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SY4110-8
from £ 14.94*
per piece
Siemens 5SY4108-7 circuit breaker Miniature circuit breaker 1 (1 offer) 
Miniature circuit breaker 230/400 V 10kA, 1-pole, C, 8A, D=70 mm
Siemens
5SY41087
from £ 12.70*
per piece
Siemens 5SY4106-8 circuit breaker Miniature circuit breaker 1 (2 offers) 
Miniature circuit breaker 230/400 V 10kA, 1-pole, D, 6 A, D=70 mm
Siemens
5SY41068
from £ 17.50*
per piece
Siemens 5SY4106-7 circuit breaker Miniature circuit breaker Type C 1 (3 offers)
Siemens
5SY4106-7
from £ 11.96*
per piece
Siemens 5SY4104-8 circuit breaker Miniature circuit breaker 1 (2 offers) 
Miniature circuit breaker 230/400 V 10kA, 1-pole, D, 4A, D=70 mm
Siemens
5SY41048
from £ 16.96*
per piece
Siemens 5SY4103-5 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SY4103-5
from £ 17.30*
per piece
Siemens 5ST3012 circuit breaker (3 offers)
Siemens
5ST3012
from £ 10.18*
per piece
Siemens 5ST3010 circuit breaker accessory (3 offers)
Siemens
5ST3010
from £ 9.67*
per piece
Siemens 5SL6632-7 circuit breaker Miniature circuit breaker Type C 3 (2 offers)
Siemens
5SL66327
from £ 21.05*
per piece
Siemens 5SL6532-7 circuit breaker Miniature circuit breaker 2 (2 offers)
Siemens
5SL6532-7
from £ 8.00*
per piece
Siemens 5SL6525-6 circuit breaker Miniature circuit breaker Type B 1+N (2 offers)
Siemens
5SL65256
from £ 5.04*
per piece
Siemens 5SL6520-6 circuit breaker Miniature circuit breaker Type B 1+N (2 offers)
Siemens
5SL65206
from £ 4.99*
per piece
Siemens 5SL6332-6 circuit breaker Miniature circuit breaker Type B 3 (3 offers)
Siemens
5SL6332-6
from £ 12.78*
per piece
Siemens 5SL6316-6 circuit breaker Miniature circuit breaker Type B 3 (3 offers)
Siemens
5SL6316-6
from £ 10.47*
per piece
Siemens 5SL6163-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL6163-7
from £ 7.59*
per piece
Siemens 5SL6163-6 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL6163-6
from £ 5.37*
per piece
Siemens 5SL6150-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL6150-7
from £ 6.72*
per piece
Siemens 5SL6150-6 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL6150-6
from £ 4.72*
per piece
Siemens 5SL6140-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL6140-7
from £ 5.63*
per piece
Siemens 5SL6113-6 circuit breaker Miniature circuit breaker 1 (3 offers)
Siemens
5SL6113-6
from £ 3.85*
per piece
Siemens 5SL61107 circuit breaker Miniature circuit breaker Type C 1 (3 offers)
Siemens
5SL61107
from £ 3.73*
per piece
Siemens 5SL6106-6 circuit breaker Miniature circuit breaker Type B 1 (2 offers)
Siemens
5SL6106-6
from £ 3.59*
per piece
Siemens 5SL6104-7 circuit breaker Miniature circuit breaker 1 (3 offers)
Siemens
5SL6104-7
from £ 5.18*
per piece
Siemens 5SL4350-7 circuit breaker Miniature circuit breaker 3 (2 offers)
Siemens
5SL4350-7
from £ 39.85*
per piece
Siemens 5SL4340-7 circuit breaker Miniature circuit breaker 3 (3 offers)
Siemens
5SL4340-7
from £ 34.79*
per piece
Siemens 5SL4315-7 circuit breaker Miniature circuit breaker 3 (2 offers)
Siemens
5SL4315-7
from £ 26.86*
per piece
Siemens 5SL4304-7 circuit breaker Miniature circuit breaker 3 (3 offers)
Siemens
5SL4304-7
from £ 26.35*
per piece
Siemens 5SL4302-7 circuit breaker Miniature circuit breaker 3 (2 offers)
Siemens
5SL4302-7
from £ 27.44*
per piece
Siemens 5SL4263-8 circuit breaker Miniature circuit breaker Type CB 2 (2 offers)
Siemens
5SL42638
from £ 38.30*
per piece
Siemens 5SL4150-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4150-7
from £ 10.05*
per piece
Siemens 5SL4132-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4132-7
from £ 6.94*
per piece
Siemens 5SL4125-7 circuit breaker Miniature circuit breaker 1 (3 offers)
Siemens
5SL4125-7
from £ 10.77*
per piece
Siemens 5SL4120-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4120-7
from £ 5.77*
per piece
Siemens 5SL4114-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4114-7
from £ 6.67*
per piece
Siemens 5SL4113-7 circuit breaker Miniature circuit breaker 1 (3 offers)
Siemens
5SL4113-7
from £ 5.71*
per piece
Siemens 5SL4113-6 circuit breaker Miniature circuit breaker 1 (3 offers)
Siemens
5SL4113-6
from £ 5.04*
per piece
Siemens 5SL4110-6 circuit breaker Miniature circuit breaker 1 (3 offers)
Siemens
5SL4110-6
from £ 4.44*
per piece
Siemens 5SL4108-7 circuit breaker Miniature circuit breaker 1 (3 offers)
Siemens
5SL4108-7
from £ 6.87*
per piece
Siemens 5SL4106-6 circuit breaker Miniature circuit breaker Type B 1 (3 offers)
Siemens
5SL41066
from £ 4.99*
per piece
Siemens 5SL4105-7 circuit breaker Miniature circuit breaker 1 (3 offers)
Siemens
5SL4105-7
from £ 6.76*
per piece
Siemens 5SL4103-7 circuit breaker Miniature circuit breaker Type C 1 (2 offers)
Siemens
5SL4103-7
from £ 7.61*
per piece
Siemens 5SL4103-6 circuit breaker Type B 1 (3 offers)
Siemens
5SL4103-6
from £ 4.94*
per piece
Siemens 5SL4101-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4101-7
from £ 6.90*
per piece
Shunt release; for DIN rail mounting; Charact: C; IP40; 12÷60VDC (1 offer) 
:
Eaton
Z-ASA/24
from £ 19.63*
per piece
Shunt release; for DIN rail mounting; Charact: C; IP40; 12÷60VDC (1 offer) 
:
Eaton
ZP-ASA/24
from £ 18.87*
per piece
Shunt release; for DIN rail mounting; Charact: C; IP40 (1 offer) 
:
Eaton
Z-ASA/230
from £ 19.61*
per piece
Shunt release; for DIN rail mounting; Charact: C; IP40 (1 offer) 
:
Eaton
ZP-ASA/230
from £ 17.52*
per piece
Schneider Electric Vigi C120 (3 offers)
Schneider Electric
A9N18598
from £ 177.11*
per piece
Schneider Electric IC60N (1 offer)
Schneider Electric
A9F05113
from £ 7.96*
per piece
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