Within the fuse is a small length of wire filament, usually encased in ceramic or glass. In the event of an electrical ...
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 wire heats up until ...
The fuse contains a thin wire that will melt if the current gets too high. If there is a fault that causes the casing of the device to become live, a large current will flow through the low ...
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