the fuse wire usually encased in cartridge of
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Fuse is a piece of wire of a material with a very low melting point. When a high current flows through the circuit due to Overloading or a Short circuit, the wires gets heated and melts. As a result, the circuit is broken and current stops flowing.
A copper wire cannot be used as a fuse wire because it has a high melting point. It will not melt easily when a high electric current passes through it and may damage the electrical appliances
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