Question

what is fuse and how does it work ​

Answer 1

Answer:

Fuse is a safety device installed in a household circuit, in order to safeguard the electrical appliances from damage

Answer 2

Answer:

Definition: fuse is an electrical safety device that operates to provide over current protection of an electrical circulation.

Working :The fuse breaks the circuit if a fault in an appliance causes too much current to flow. This protects the wiring and the appliance if something goes wrong. The fuse contains a piece of wire that melts easily. If the current going through the fuse is too great, the wire heats up until it melts and breaks the circuit.