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Technical Article

Would a house electric circuit show any voltage when its circuit breaker is off?

Time:2018-12-05 19:18:09 Click:

Nope. The house electric circuit wouldn’t show any voltage anymore.


The Function of circuit breaker:


Cut off / turn on the load circuit & cut off the faulty circuit;

That’s to say, when the circuit breaker turns off, the circuit is not connected and no voltage shows in the circuit.



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