What is the Difference Between MCCB & ACB & VCB
Answer Posted / pankaj kr. gupta
MCCB is MOLDED CASE CIRCUIT BREAKER
ACB is AIR CIRCUIT BREAKER
VCB is VACCUM CIRCUIT BREAKER
VCB is MORE PROTECTIVE IN COMPERSION TO ACB
THEREFORE WE USE VCB IN HT SYSTEM FOR MORE PROTECTION.
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