how to differentiate a mpcb,mcb with contactors via working
principle
Explain the working principle of MPCB,MCB & Contactors
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Answer Posted / chandraprakash gahelot
MPCB----motor protectton ckt breaker for carring the high current//more than 100amp
MCB-----molded ckt breaker for carring the low current below 100amp
contactors---for is depend on it...but its opreted on 110-230v or 24vdc.
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