what is ACB and its function?

Answer Posted / sharat das (mahindra vehicle m

It is type of switch gear used to make or break circuit.
ACB stands for Air circuit breaker as air is used as arc
quenching medium.When abnarmalty current flow, it will break the ckt from main supply. Its depend on proctection parameter setting such as over load, short ckt current, earth fault current with respect to time......

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