Question

how is M.C.B is superior to the fuse wire?​

Answer 1

MCB is actually the mother board for all the fuses and wires
If you turn off the mcb the whole power supply will be blocked it is mainly done when there is a short circuit

Answer 2

Answer:

When there is an excessive flow of electric current in a circuit, the M.C.B. ... M.C.B.s do not need to be replaced every time a high current passes through them, but fuses must be replaced because they melt and break. Thus, in this way M.C.B is superior to the fuse wire.

Explanation:

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