Question

How does the use of a fuse wire protect electrical appliances?

Answer 1

The fuse breaks the circuit if a fault in an appliance causes too much current flow. This protects the wiring and theappliance 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 wireheats up until it melts and breaks the circuit.

Answer 2

Answer:

here is ur anwer

below

Fuse wire has high resistance than current rating of the main wiring. So, whenever there is a surge in electric current, the fuse wire melts and breaks the circuit. This prevents any damage to the electrical appliances. Thus, a fuse wire protect electrical appliances.