What is MCB?why it is better than fuse??

Asked by  | 16th Feb, 2010, 06:45: AM

Expert Answer:

MCB is miniature circuit breaker, for protection against excessive current in the circuit, which may damage the circuit. Unlike a fuse, which operates once and then has to be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation.




Answered by  | 16th Feb, 2010, 07:34: AM

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