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Is there a way to test ground fault on a Masterpact NW or NT breaker and not trip the breaker?
Issue:
Ground fault test in Masterpact breaker
Product Line:
Air Circuit Breaker
Resolution:
NO. Primary injection tests, the use of the full function test kit, and the ground fault test button on the front of the trip unit will all trip the breaker.

Schneider Electric USA

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