Question

what is the miniature circuit breaker(MCB)?​

Answer 1

A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage

Answer 2

$\huge\underline\mathtt\red{Answer♡}$

MCB stands for miniature circuit breaker. A MCB is an electrical switch that is automatically controlled to protect an electrical circuit from damage caused by excess current from overload or short circuiting.

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