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How can you tell if a circuit breaker has tripped?

Product Line;
MCCB and MCB circuit breakers

For all circuit breakers with toggle mechanism (except for Multi-9 and Acti-9), the handle goes to the middle position when the breaker trips.
This does not apply to motor operated or rotary handle equipped breakers, breakers with operators of any kind, or to Masterpact NT and NW.
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