Siemens Circuit Breaker: Arc-Fault Circuit Interrupters (AFCI)
Combination Type AFCIs protect
against all three possible types of arc fault, line-to-ground, line-to-neutral
arcs, and series arcs and thus significantly reduce the risk of electrical
fires. They feature a unique LED trip indicator, providing a valuable analysis
tool to help electricians pinpoint the type of trip and reduce the time spent
debugging the wiring.