what does a 30 amp fuse do in the car's fuse box?

Asked by Mar 01, 2015 at 10:05 AM about the 2002 Buick LeSabre Limited

Question type: General

30 amp fuse purpose?

2 Answers

535

Which box? There are several fuse boxes in the car. If one fuse is blown you should have it replaced.

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Protects the circuit it's plugged into. If there's a short or overload in that circuit the fuse blows to prevent damage to the component and possibly a fire. HTH. -Jim

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