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Answer Posted / ardo
mccb :moulded case circuit breaker its operates up to 1200A
and have ratings or have no ratings of current selecting
mcb :miniture circuit breaker operates upto 1000A nad have
selectable current ratings
ELCB means Earth Leakage Circuit breaker---It is operated
on leakage current only..It is not operated on short
circuit or overload current.
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