Ask Bob Electrical What is a AFCI breaker and do I need them?
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What is a AFCI breaker and do I need them?

An AFCI (Arc Fault Circuit Interrupter) breaker detects dangerous electrical arcing in your wiring and shuts off power before a fire can start. The National Electrical Code now requires AFCI protection on most residential circuits feeding living spaces, bedrooms, and family rooms. AFCI breakers are different from GFCI breakers, though some combination units offer both types of protection.

Why It Matters

Arcing is a leading cause of electrical fires. AFCI breakers provide protection that standard breakers cannot, and they are now code-required in new construction and major renovations.

Related Questions

When should I call an electrician? What is a home electrical panel and when should it be upgraded? Why do my lights flicker when the AC turns on? What are GFCI and AFCI outlets and where do I need them? Can I do my own electrical work?

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