Question:medium
Define working principle of a fuse.
Define working principle of a fuse.
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Always choose a fuse with the correct rating to ensure optimal protection for your devices.
Updated On: Jan 13, 2026
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Solution and Explanation
A fuse operates by employing a melting wire. When an overcurrent transpires in the circuit, the fuse wire liquefies due to the thermal energy produced by electrical resistance, thereby interrupting the circuit and averting damage to connected equipment.
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