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Circuit Breakers

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.

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Circuit Breakers

ABB S751/3DR-E50 circuit breaker Type CB 3

ABB S751/3DR-E50, Type CB, 230 - 400 V

  • Compliance certificates RoHS
  • Package depth 157 mm
  • Package height 108 mm
  • Package weight 1.15 kg
  • Package width 133 mm
Circuit Breakers

ABB DS203NC circuit breaker Residual-current device with overcurrent protection (RCBO) Type A 4 1 module(s)

ABB DS203NC, Residual-current device with overcurrent...

  • Operating temperature (T-T) -25 - 55 °C
  • Product colour Grey
  • International Protection (IP) code IP2X
  • Brand ABB
  • Installation type Screws
Circuit Breakers

ABB F204 B-63/0.03 circuit breaker Residual-current device 4

ABB F204 B-63/0.03, Residual-current device, IPX4, 230 -...

  • Compliance certificates CE, RoHS
  • Country of origin Italy
  • Package depth 94 mm
  • Package height 82 mm
  • Package weight 415 g