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  Circuit Breakers (930 items)

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Siemens 8GB4683 electrical enclosure accessory (2 offers)
Siemens
8GB4683
from £ 3.48*
per piece
 
 piece
Siemens 5SY6532-7 circuit breaker Miniature circuit breaker Type C 1+N (2 offers)
Siemens
5SY65327
from £ 22.67*
per piece
 
 piece
Siemens 5SY6525-6 circuit breaker Miniature circuit breaker 1+N (2 offers)
Siemens
5SY65256
from £ 14.44*
per piece
 
 piece
Siemens 5SY63206 circuit breaker Miniature circuit breaker Type B 3 (2 offers)
Siemens
5SY63206
from £ 31.72*
per piece
 
 piece
Siemens 5SY6301-7 circuit breaker Miniature circuit breaker Type C 3 (3 offers)
Siemens
5SY63017
from £ 47.18*
per piece
 
 piece
Siemens 5SY6263-6 circuit breaker Miniature circuit breaker Type B 2 (2 offers)
Siemens
5SY62636
from £ 43.60*
per piece
 
 piece
Siemens 5SY62137 circuit breaker Miniature circuit breaker Type C 2 (2 offers)
Siemens
5SY62137
from £ 27.25*
per piece
 
 piece
Siemens 5SY6213-6 circuit breaker Miniature circuit breaker Type B 2 (2 offers)
Siemens
5SY62136
from £ 21.12*
per piece
 
 piece
Siemens 5SY6211-7 circuit breaker Miniature circuit breaker Type C 2 (1 offer)
Siemens
5SY62117
from £ 29.80*
per piece
 
 piece
Siemens 5SY6163-6 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SY61636
from £ 16.21*
per piece
 
 piece
Siemens 5SY6140-7 circuit breaker Miniature circuit breaker Type C 1 (2 offers)
Siemens
5SY61407
from £ 15.38*
per piece
 
 piece
Siemens 5SY6110-6 1 St. circuit breaker Miniature circuit breaker Type B (3 offers)
Siemens
5SY61106
from £ 7.78*
per piece
 
 piece
Siemens 5SY61066 circuit breaker Miniature circuit breaker Type B 1 (3 offers)
Siemens
5SY61066
from £ 8.95*
per piece
 
 piece
Siemens 5SY5202-7 circuit breaker Miniature circuit breaker 2 (2 offers)
Siemens
5SY5202-7
from £ 73.55*
per piece
 
 piece
Siemens 5SY4563-5 circuit breaker Miniature circuit breaker Type A 1+N (1 offer)
Siemens
5SY45635
from £ 56.23*
per piece
 
 piece
Siemens 5SY4513-6 circuit breaker Miniature circuit breaker 2 (2 offers)
Siemens
5SY4513-6
from £ 15.66*
per piece
 
 piece
Siemens 5SY4432-7 circuit breaker Miniature circuit breaker 4 (3 offers)
Siemens
5SY4432-7
from £ 66.13*
per piece
 
 piece
Siemens 5SY4325-5 circuit breaker Miniature circuit breaker Type A 3 (2 offers)
Siemens
5SY43255
from £ 56.13*
per piece
 
 piece
Siemens 5SY43167 circuit breaker Miniature circuit breaker Type C 3 (2 offers)
Siemens
5SY43167
from £ 37.56*
per piece
 
 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 £ 40.36*
per piece
 
 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 £ 45.31*
per piece
 
 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 £ 45.23*
per piece
 
 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 £ 28.91*
per piece
 
 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 £ 32.66*
per piece
 
 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 £ 22.16*
per piece
 
 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 £ 39.78*
per piece
 
 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 £ 28.14*
per piece
 
 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 £ 22.85*
per piece
 
 piece
Siemens 5SY4206-8 circuit breaker Miniature circuit breaker 2 (3 offers)
Siemens
5SY4206-8
from £ 49.03*
per piece
 
 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 £ 38.68*
per piece
 
 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 £ 26.51*
per piece
 
 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 £ 33.59*
per piece
 
 piece
Siemens 5SY4203-7 circuit breaker Miniature circuit breaker 2 (2 offers) 
Miniature circuit breaker 400 V 10kA, 2-pole, C, 3 A, D=70 mm
Siemens
5SY42037
from £ 33.33*
per piece
 
 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 £ 33.37*
per piece
 
 piece
Siemens 5SY4202-5 circuit breaker Miniature circuit breaker Type A 2 (2 offers)
Siemens
5SY42025
from £ 47.43*
per piece
 
 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 £ 33.33*
per piece
 
 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 £ 15.18*
per piece
 
 piece
Siemens 5SY4125-7 circuit breaker Miniature circuit breaker 1 (1 offer) 
Miniature circuit breaker 230/400 V 10kA, 1-pole, C, 25A, D=70 mm
Siemens
5SY41257
from £ 10.52*
per piece
 
 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 £ 8.09*
per piece
 
 piece
Siemens 5SY41166 circuit breaker Miniature circuit breaker Type B 1 (2 offers)
Siemens
5SY41166
from £ 8.25*
per piece
 
 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 £ 14.58*
per piece
 
 piece
Siemens 5SY4113-7 circuit breaker Miniature circuit breaker 1 (2 offers) 
Miniature circuit breaker 230/400 V 10kA, 1-pole, C, 13 A, D=70 mm
Siemens
5SY41137
from £ 10.15*
per piece
 
 piece
Siemens 5SY4113-6 circuit breaker Miniature circuit breaker 1 (1 offer) 
Miniature circuit breaker 230/400 V 10kA, 1-pole, B, 13 A, D=70 mm
Siemens
5SY41136
from £ 7.95*
per piece
 
 piece
Siemens 5SY4110-8 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SY4110-8
from £ 14.89*
per piece
 
 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 £ 12.44*
per piece
 
 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 £ 16.93*
per piece
 
 piece
Siemens 5SY4106-7 circuit breaker Miniature circuit breaker Type C 1 (3 offers)
Siemens
5SY4106-7
from £ 12.40*
per piece
 
 piece
Siemens 5SY4104-8 circuit breaker Miniature circuit breaker 1 (1 offer) 
Miniature circuit breaker 230/400 V 10kA, 1-pole, D, 4A, D=70 mm
Siemens
5SY41048
from £ 17.27*
per piece
 
 piece
Siemens 5SY4103-5 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SY4103-5
from £ 17.59*
per piece
 
 piece
Siemens 5ST3012 circuit breaker (3 offers)
Siemens
5ST3012
from £ 10.14*
per piece
 
 piece
Siemens 5ST3010 circuit breaker accessory (2 offers)
Siemens
5ST3010
from £ 9.67*
per piece
 
 piece
Siemens 5SL6632-7 circuit breaker Miniature circuit breaker Type C 3 (2 offers)
Siemens
5SL66327
from £ 21.60*
per piece
 
 piece
Siemens 5SL6532-7 circuit breaker Miniature circuit breaker 2 (2 offers)
Siemens
5SL6532-7
from £ 8.22*
per piece
 
 piece
Siemens 5SL6525-6 circuit breaker Miniature circuit breaker Type B 1+N (2 offers)
Siemens
5SL65256
from £ 5.00*
per piece
 
 piece
Siemens 5SL6520-6 circuit breaker Miniature circuit breaker Type B 1+N (2 offers)
Siemens
5SL65206
from £ 5.17*
per piece
 
 piece
Siemens 5SL6332-6 circuit breaker Miniature circuit breaker Type B 3 (2 offers)
Siemens
5SL6332-6
from £ 12.64*
per piece
 
 piece
Siemens 5SL6316-6 circuit breaker Miniature circuit breaker Type B 3 (2 offers)
Siemens
5SL6316-6
from £ 10.86*
per piece
 
 piece
Siemens 5SL6163-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL6163-7
from £ 7.52*
per piece
 
 piece
Siemens 5SL6163-6 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL6163-6
from £ 5.47*
per piece
 
 piece
Siemens 5SL6150-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL6150-7
from £ 6.46*
per piece
 
 piece
Siemens 5SL6150-6 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL6150-6
from £ 4.69*
per piece
 
 piece
Siemens 5SL6140-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL6140-7
from £ 5.58*
per piece
 
 piece
Siemens 5SL6113-6 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL6113-6
from £ 3.79*
per piece
 
 piece
Siemens 5SL61107 circuit breaker Miniature circuit breaker Type C 1 (2 offers)
Siemens
5SL61107
from £ 3.75*
per piece
 
 piece
Siemens 5SL6106-6 circuit breaker Miniature circuit breaker Type B 1 (2 offers)
Siemens
5SL6106-6
from £ 3.54*
per piece
 
 piece
Siemens 5SL6104-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL6104-7
from £ 5.14*
per piece
 
 piece
Siemens 5SL4350-7 circuit breaker Miniature circuit breaker 3 (2 offers)
Siemens
5SL4350-7
from £ 40.05*
per piece
 
 piece
Siemens 5SL4340-7 circuit breaker Miniature circuit breaker 3 (2 offers)
Siemens
5SL4340-7
from £ 34.87*
per piece
 
 piece
Siemens 5SL4315-7 circuit breaker Miniature circuit breaker 3 (2 offers)
Siemens
5SL4315-7
from £ 26.36*
per piece
 
 piece
Siemens 5SL4304-7 circuit breaker Miniature circuit breaker 3 (2 offers)
Siemens
5SL4304-7
from £ 26.68*
per piece
 
 piece
Siemens 5SL4302-7 circuit breaker Miniature circuit breaker 3 (2 offers)
Siemens
5SL4302-7
from £ 27.15*
per piece
 
 piece
Siemens 5SL4263-8 circuit breaker Miniature circuit breaker Type CB 2 (2 offers)
Siemens
5SL42638
from £ 38.24*
per piece
 
 piece
Siemens 5SL4150-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4150-7
from £ 10.14*
per piece
 
 piece
Siemens 5SL4132-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4132-7
from £ 6.67*
per piece
 
 piece
Siemens 5SL4125-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4125-7
from £ 10.43*
per piece
 
 piece
Siemens 5SL4120-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4120-7
from £ 5.54*
per piece
 
 piece
Siemens 5SL4114-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4114-7
from £ 7.02*
per piece
 
 piece
Siemens 5SL4113-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4113-7
from £ 5.60*
per piece
 
 piece
Siemens 5SL4113-6 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4113-6
from £ 4.89*
per piece
 
 piece
Siemens 5SL4110-6 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4110-6
from £ 4.49*
per piece
 
 piece
Siemens 5SL4108-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4108-7
from £ 6.86*
per piece
 
 piece
Siemens 5SL4106-6 circuit breaker Miniature circuit breaker Type B 1 (2 offers)
Siemens
5SL41066
from £ 5.16*
per piece
 
 piece
Siemens 5SL4105-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4105-7
from £ 6.88*
per piece
 
 piece
Siemens 5SL4103-7 circuit breaker Miniature circuit breaker Type C 1 (2 offers)
Siemens
5SL4103-7
from £ 8.13*
per piece
 
 piece
Siemens 5SL4103-6 circuit breaker Type B 1 (2 offers)
Siemens
5SL4103-6
from £ 4.88*
per piece
 
 piece
Siemens 5SL4101-7 circuit breaker Miniature circuit breaker 1 (1 offer)
Siemens
5SL4101-7
from £ 6.69*
per piece
 
 piece
Mechanical interlock; for DIN rail mounting (2 offers) 
:
Siemens
5ST3801
from £ 6.15*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 8A; Poles: 4; for DIN rail mounting (2 offers) 
:
Siemens
5SL6408-7
from £ 24.73*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 8A; Poles: 3; for DIN rail mounting (1 offer) 
:
Siemens
5SL6308-7
from £ 17.35*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 8A; Poles: 3+N; Charact: C; 6kA; IP20 (2 offers) 
:
Siemens
5SL6608-7
from £ 21.97*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 8A; Poles: 2; for DIN rail mounting (2 offers) 
:
Siemens
5SL6208-7
from £ 11.77*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 8A; Poles: 1+N; Charact: C; 6kA; IP20 (1 offer) 
:
Siemens
5SL6508-7
from £ 8.15*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 6A; Poles: 4; for DIN rail mounting (1 offer) 
:
Siemens
5SL6406-6
from £ 17.62*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 6A; Poles: 4; for DIN rail mounting (2 offers) 
:
Siemens
5SL6406-7
from £ 24.34*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 6A; Poles: 3; for DIN rail mounting (2 offers) 
:
Siemens
5SL6306-7
from £ 17.25*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 6A; Poles: 3; for DIN rail mounting (2 offers) 
:
Siemens
5SL6306-6
from £ 12.74*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 6A; Poles: 3+N; Charact: C; 6kA; IP20 (2 offers) 
:
Siemens
5SL6606-7
from £ 21.58*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 6A; Poles: 3+N; Charact: B; 6kA; IP20 (1 offer) 
:
Siemens
5SL6606-6
from £ 15.69*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 6A; Poles: 2; for DIN rail mounting (2 offers) 
:
Siemens
5SL6206-7
from £ 13.94*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 6A; Poles: 2; for DIN rail mounting (2 offers) 
:
Siemens
5SL6206-6
from £ 8.57*
per piece
 
 piece
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