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  • Circuit Breaker
  • Circuit Breaker

Circuit Breaker

1. Application scope: Cut off fault circuit.

2. Two types: high voltage circuit breaker and low voltage circuit breaker. The demarcation line is not so clear, and which beyond 3KV is usually called high voltage circuit breaker.

3. Its function is to protect power circuit and electric motor.

4. It’s usually constituted by contact system, arc extinguishing system, operating mechanism, the release and the shell.

 

The Circuit Breaker is to protect power circuit and electric motor. Two types: high voltage circuit breaker and low voltage circuit breaker.