Which one of the following describes the local overcurrent trip flag indicators for a breaker?
A. They actuate prior to breaker tripping to warn of imminent protective action.
B. They indicate breaker overcurrent trip actuation during and after breaker trip actuation.
C. When actuated, they indicate that the associated breaker has failed to trip open.
D. When actuated, they indicate that the breaker overcurrent trip relay has been reset.
Show Answer
Answer: B
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