Question

why electric fuse in the electric circuit melts when large current flows in the circuit​

Answer 1

Explanation:

Electric fuse melts when a large current flow through the circuit. This happens as the fuse wire is an alloy which has less capacity than the wire used in the circuit. It breaks down the circuit from further damage due to the passing of high voltage electric current through the circuit.

Answer 2

Answer:

so that excess current would not flow through the expensive materials and harm them

Such that we can save the electrical appliances