Question

What is MCB? What's the full form? Why is it used? ​

Answer 1

Answer:

MCB abbreviated as Miniature Circuit Breaker, is an automatically operated electronics switch. It detects the fault by detecting excessive amount of current flow in the circuit and breaks the circuit as soon as possible. ... MCB offers greater operational safety and is convenient to use.

Answer 2

Answer:

miniature circuit breaker; a small trip switch operated by an overload and used to protect an electric circuit, esp a domestic circuit as an alternative to a fuse....!

Explanation:

Miniature Circuit Breaker (MCB)

uses :-

It is miniature circuit breaker.

It is used in houses and industries...

It is used as automatic switch when high current flows, it will cut off supply.

It is better version of fuse.....!