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Answer Posted / panchanan nayak
MCB means miniature circuit breaker--It is thermal &
magnetic trip device operating upto 100 A. It's range is
fixed not selectable.
MCCB means Moulded Case Circuit Breaker---It is operated
upto 1000 A and High voltage MCCB also operates on 1200 A
also...And it's range is not selectable..
ELCB earth leakage ckt breaker trips whn short ckt happens
& earth leakage happens
ELCB earth leakage ckt breaker trips whn short ckt happens
& earth leakage happens
| Is This Answer Correct ? | 6 Yes | 8 No |
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