yesterday iI asked a question- What are MCs?
Actually I did mistake, I wanted to ask about MCBs. Don,t say Melbourne Cricket Board. This thing is related to Physics(fuse).
Dear Student
A circuit breaker is an automatically-operated electrical switch. It protects an electrical circuit from damage caused by overload or short circuit. Its function is to detect a fault condition and discontinue electrical flow by interrupting continuity. 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.
Hope this answers your query,
Cheers!!