write down the principle of electrical fuse and mcb and also mention its application please answer the question please
Answers
Answer:
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Explanation:
MCB will automatically switch off the power supply during overload and faults and provide short circuit protection. Fuse is an electrical device for overcurrent protection. ... Fuse will melt and open the power supply circuit when a high current flows through it.
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Answer:
A fuse is a small, thin conductor designed to melt and separate into two pieces for the purpose of breaking a circuit in the event of excessive current. A circuit breaker is a specially designed switch that automatically opens to interrupt circuit current in the event of an overcurrent condition. while
A Miniature Circuit Breaker is an electromechanical device designed to protect an electric circuit from over-current - A term to describe an electrical fault caused by either overload or short circuit.
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