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Why is it important to have fuses and circuit breakers?
保险丝
断路器 住宅
Questioner:Lucas Harris 2023-05-05 06:30:57
The most authoritative answer in 2024
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Scarlett Gonzales——Studied at the University of British Columbia, Lives in Vancouver, Canada.
As such,
fuses and breakers are primarily intended to protect the wiring -- UL or CSA approval indicates that the equipment itself should not cause a fire.
Fuses contain a narrow strip of metal which is designed to melt (safely) when the current exceeds the rated value, thereby interrupting the power to the circuit.
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