An arc-fault circuit interrupter (AFCI) or arc-fault detection device (AFDD) is a circuit breaker that breaks the circuit when it detects the electric arcs that are a signature of loose connections in home wiring. Loose connections, which can develop over time, can sometimes become hot enough to ignite house fires.
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An AFCI is a product that is designed to detect a wide range of arcing electrical faults to help reduce the electrical system from being an ignition source of a ...
What you need to know about AFCI and GFCI requirements - Eaton
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Ground Fault Circuit-Interrupter Protection. GFCI breakers & GFCI receptacles provide superior safety and ensure electric shock protection in areas where ...