What does “MCB” stand for?

What does “MCB” stand for? Correct Answer Miniature circuit breaker

“MCB” stands for Miniature circuit breaker. It works on magnetic effect of electric current. When there is overflow of electric current, it creates a magnetic field that repels the magnet present in the switch. This repulsion breaks the circuit and restricts the flow of current.

Related Questions

How many persons are standing there in a straight line, all of them facing the north? I. Only one person stands to the left of Z. Only three person stand between Z and A. The person who is immediate right of A stand at the extreme right end of the line. II. Only two persons stand to the left of Z. Only two person stand between Z and H. H stand to the immediate right of A. A stands exactly in the middle of the line.
What is the full form of MCB?
L series MCB is mainly used to protect which of the following equipment?
What is the principal on which MCB (Miniature circuit breaker) works ?
What will be the value of mCB?