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Which poles of a DC MP style Masterpact breaker are protected?

Published date: 27 May 2020

Which poles of the MP Masterpact DC breaker have protection?

Product Line:
MP Style Masterpact Breakers

Poles 1 and 3 (from the left when looking at the breaker from the front) contain trip mechanisms. However, since the poles are always connected in series, the entire breaker and circuit has protection.

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