⚡ What’s the Difference Between AFCI and GFCI?(And Why They Matter in Your Home)

Ever wonder why some outlets have “test” and “reset” buttons? Or why certain breakers trip more than others? That’s usually because of GFCI or AFCI protection, two important safety features in modern homes.

Here’s a quick breakdown:

🔌 GFCI (Ground Fault Circuit Interrupter)

What it does:A GFCI protects people from electrical shock. It monitors electricity flowing through a circuit and shuts it off if it senses that electricity is escaping, like through water, a person, or a faulty appliance.

Where it’s used: Anywhere near water, including:

• Bathrooms

• Kitchens, near the sink

• Garages

• Laundry areas

• Outside outlets

• Basements or crawlspaces

You’ll recognize them by the "TEST" and "RESET" buttons on the outlet.

🔥 AFCI (Arc Fault Circuit Interrupter)

What it does: An AFCI protects against electrical fires caused by arcing, small sparks from damaged wires, loose connections, or old cords that can overheat and ignite nearby materials.

Where it’s used: AFCIs are usually built into the circuit breakers in your electrical panel and are required in most living areas, such as:

• Bedrooms

• Living rooms

• Dining rooms

• Hallways

• Closets

They look like standard breakers, but with a test button and usually a label saying “AFCI.”

✅ Why They Matter

Both GFCI and AFCI devices are required in modern homes because they help protect you from serious electrical hazards. If one trips, it’s doing its job. Reset it if needed, and if it keeps tripping, it may be time to have it checked out.

Need help spotting these or figuring out if they’re working right? That’s what I’m here for. Have questions? Just give us a call, and we'd be happy to help!