Question

write the functions of main fuse in the circuit of domestic wiring

Answer 1

It protects the circuit and the electric appliances by stopping the flow of excess of electric current. A fuse wire is a safety wire connected in series with the live wire. Fuse wire melts down in case of supply of large current supply or malfunctioning in the electric connections due to the following Characteristics.

Answer 2

the fuse wire has high Resistivity and low melting point it get fuse when electricity get more than satisfied limit