Arc-fault circuit interrupters (AFCI) are special circuit breakers that listen for this noise in the power line and trip when they hear it. The problem is that they can be so sensitive that they ...

AFCI (Arc Fault Circuit Interrupter) breaker switches: This type of specialized breaker is made to detect the unique voltage and current produced by arcing. If the switch detects arcing ...

Circuit breakers simply turn off the power when ... or buried under a hydro massage tub without an access panel. Arc fault circuit interrupters (AFCIs) prevent fires in all living areas where ...