Question

what is a miniature circuit breaker ? what are the advantages of it ?

Answer 1

Answer:

MCB provides a better interface with the help of knob than a fuse. In case of fuse the complete handle needs to be taken care out. Handling MCB is electrically safer than handling a fuse. MCB is reusable and hence has less maintenance and replacement cost.

Explanation:

Hope this helps you

Answer 2

Answer:

MCB (Miniature Circuit Breaker) is a circuit breaker with optimum protection facilities of overcurrent and short circuit only. Its basic function is to detect the fault condition and interrupt the current flow. it avoids overheating in case of excess current & provides fire protection.