Circuit Breakers (+277 produits)

The best Circuit Breakers offers – mai 2025: Promotions and Deals to Discover

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Legrand 407898 circuit breaker
From £74.88

Legrand 407898 circuit breaker

Legrand 28806 circuit breaker
From £63.88

Legrand 28806 circuit breaker

Legrand 417302 circuit breaker 3
From £87.61

Legrand 417302 circuit breaker 3

Schneider Electric A9F92210
From £97.68

Schneider Electric A9F92210

Schneider Electric A9F93206
From £77.54

Schneider Electric A9F93206

Legrand 408012 circuit breaker
From £58.95

Legrand 408012 circuit breaker

Legrand 401002 circuit breaker
From £187.28

Legrand 401002 circuit breaker

Legrand 409802 circuit breaker
From £522.55

Legrand 409802 circuit breaker

Schneider Electric A9F93410
From £214.84

Schneider Electric A9F93410

Schneider Electric A9F94416
From £189.25

Schneider Electric A9F94416

Schneider Electric A9F93420
From £154.91

Schneider Electric A9F93420

Schneider Electric A9F94450
From £87.91

Schneider Electric A9F94450

Legrand 407594 circuit breaker
From £98.75

Legrand 407594 circuit breaker

Schneider Electric A9F95306
From £78.91

Schneider Electric A9F95306

Legrand 401000 circuit breaker
From £74.21

Legrand 401000 circuit breaker

Legrand 401006 circuit breaker
From £158.74

Legrand 401006 circuit breaker

ABB 1SDA050953R1 circuit breaker 3
From £1,095.54

ABB 1SDA050953R1 circuit breaker 3

ABB 2CDS271103R0164 circuit breaker Miniature circuit breaker
From £58.38

ABB 2CDS271103R0164 circuit breaker Miniature circuit breaker

ABB 2CDS271103R0204 circuit breaker Miniature circuit breaker
From £58.38

ABB 2CDS271103R0204 circuit breaker Miniature circuit breaker

Legrand 412220 circuit breaker
From £55.44

Legrand 412220 circuit breaker

Legrand 412301 circuit breaker
From £57.50

Legrand 412301 circuit breaker

ABB 2CDD284101R0050 circuit breaker Molded case circuit breaker
From £56.94

ABB 2CDD284101R0050 circuit breaker Molded case circuit breaker

Schneider Electric A9F03204
From £50.09

Schneider Electric A9F03204

Legrand 412298 circuit breaker
From £50.46

Legrand 412298 circuit breaker

Legrand 409716 circuit breaker
From £89.52

Legrand 409716 circuit breaker

ABB OT100F3 circuit breaker
From £73.41

ABB OT100F3 circuit breaker

Siemens 5SY4202-7 circuit breaker Miniature circuit breaker 2
From £69.97

Siemens 5SY4202-7 circuit breaker Miniature circuit breaker 2

Siemens 5SY4216-7 circuit breaker Miniature circuit breaker 2
From £58.56

Siemens 5SY4216-7 circuit breaker Miniature circuit breaker 2

ABB 2CDS253001R0404 circuit breaker Miniature circuit breaker Type C 3
From £107.73

ABB 2CDS253001R0404 circuit breaker Miniature circuit breaker Type C 3

Gewiss GW90929 circuit breaker Miniature circuit breaker 4P 7 module(s)
From £580.80

Gewiss GW90929 circuit breaker Miniature circuit breaker 4P 7 module(s)

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Annonce
Manually or automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to detect a fault condition and interrupt current flow. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation.