Schneider Electric recently issued a recall for its Square D QO and Homeline Arc Fault Interrupter (AFI) circuit breakers because they may not provide arc detection capability due the failure of a ...

The Consumer Product Safety Commission announced the voluntary recall Monday by Miami Breaker Inc. of Miami, Fla. They were sold by electrical product distributors and wholesalers nationwide from ...

Reviewing a typical protective device trip curve (click here to see Fig. 2), it can be divided into three regions. First is the “instantaneous region,” which is the region intended to interrupt ...

Circuit breakers, despite any techy magic happening beneath the surface, should be the most predictable things in the world. If they encounter a ground fault or an overcurrent/overload situation (or ...