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Does a 4-pole Masterpact NW need an external neutral CT on the 4th pole?

Issue:
Does a 4-pole Masterpact NW need an external neutral CT on the 4th pole?

Product Line:
Masterpact and Powerpact

Environment:
4 pole breakers

Cause:

Resolution:
No. The sensor is internal to the breaker.


CTA-ID : 2017831
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