Question

how dose fuse wire protect an electic circuit

Answer 1

hey ,
it's arjuman2005 here ,
so here's is your answer
The fuse breaks the circuit if a fault in an appliance causes too much current 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 wireheats up until it melts and breaks thecircuit.

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