Question

What is electric fuse and
how does it works

Answer 1

An electric fuse is a small conducting wire of low melting point which protects the household electrical system from getting damaged due to unusual high current.

The unusual high current may be due to short circuit, power fluctuation in the electric line etc. The fuse wire is made up of conducting alloy of very low melting point. It is rated according to the desired current required by an appliance. If the current is more than the rated value, the fuse wire heats up and melts to stop the flow of current.

Answer 2

it is type of machine when any short circuit happens in the house then it immediately off the supply of the house