Physics, asked by Zindol, 11 months ago

Why do we need different rating of electric fuses?

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Answered by Anonymous

2

Answer---»»➷

★»» Because the fuse needs to be rated slightly higher than the maximum operating current of the protected device, so that the fuse won't blow when the equipment is used. It shouldn't be rated too much higher than the maximum operating current, because that would require wiring the equipment with thicker, costlier wire.

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