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Why are fuses in plugs?

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Anonymous

13y ago
Updated: 8/17/2019

to provide 'over current' protection due to overload or failure of the appliance, device and also the associated wiring.

If the appliance or device draws more current than allowed, the fuse will melt first and open the circuit thus stopping the flow of current. Without a fuse there would be no limit to the current being drawn, the device and also the wires feeding it could overheat or even catch fire.

The plug provides a convenient location for the fuse and also allows the fuse to be appropriately sized for the particular device being used.

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Wiki User

13y ago

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