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Mon 25 Jan, 2016 01:49 am
i jus want to know the function of no and nc contact on mpcb
@arhaan355,
Arh, by mpcb I presume you mean Motor Protection Circuit Breaker
https://www.acronymfinder.com/MPCB.html
NO and NC even I know: Normally Open and Closed
But now we need somebody smarter than me