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Electric Bulb and Electric Fuse

What is a min...

Question

What is a miniature circuit breaker?

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Solution

Miniature circuit breaker is a switch that automatically stops the flow of current in a circuit if the current in it exceeds the specified maximum limit.

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Similar questions

Q. Which of the following is/are advantage(s) of a Miniature Circuit Breaker?

MCB (Miniature Circuit Breakers) can be used to replace a fuse in the domestic electric circuit.

Q. In an household electrical circuit:
a) Where is the MCB ( Miniature Circuit Breaker ) connected?
b) What is the function of ELCB ( Earth Leakage Circuit Breaker )?

Q. State whether the following statements are true of false:

(a) A wire with a green insulation is usually the live wire.
(b) A miniature circuit breaker (MCB) works on the heating effect of current.

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