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Can I use a hager MCB to protect a dc system?

April 26, 2017dc hager MCB protect system

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Can I use a hager MCB to protect a dc system?

1 Answer

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10 Posted

Yes, maximum voltage is 60Vd.c. using 1 pole or 125Vd.c. using 2 poles. The breaking capacity of the MCB remains the same although the magnetic tripping point is increased by 50% (i.e. a C-curve characteristic is altered from 5 – 10 x In to 7.