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A safety device that uses an electromagnet to shut off the circuit is called a contactor.

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15y ago

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What will happen to a safety device if there is short circiut?

If your reference to a safety device is a fuse, then if there is a short circuit, the circuit will be de energized by the opening of the fuse.


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The safety device you are referring to is called a fuse. Fuses are designed to interrupt the flow of electrical current when there is an overcurrent or short circuit, by melting the metal filament inside the fuse. This helps protect the circuit and prevent damage to the components.


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