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MCB is used for high rating &MCB is used for lower
rating.What is technical difference between ACB & MCB?
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Answer Posted / parveen yadav
ACB & MCB both are circuit breakers the only diffrence is
of number of operation, Size, operational machenisem,
cooling system, breaking capacity.due to all above factors
ACB used for high rating and MCB used for distribution
system.
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