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The fuses restrict the amperage (electrical current/flow) of the circuit. The fuse is size according to wire size and load requirements. NEVER put in an over-sized fuse as it will allow to much amperage for the circuit which will cause overheating of the circuit and possible fire.

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13y ago

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What safety device keeps electrical wires from overheating and prevent fires?

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What is the best statement about fuses?

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