EXTENDED INSTANTANEOUS PROTECTION

摘要

Certain exemplary embodiments can comprise an apparatus comprising: a curren t transformer adapted to provide a signal correlated to an amperage of an alternating current of a first phase of an electric circuit, the alternating current flowing through a circuit breaker; and a microprocessor adapted to receive the signal from said current transformer, and to cause the circuit breaker to trip responsive to the signal exceeding a predetermined threshold .