GFCI vs AFCI: What Austin Homeowners Should Know
Two protective devices that prevent very different problems — and how Austin code applies to each.
Short answer
GFCI protects against electrical shock by detecting ground faults. AFCI protects against fires by detecting arc faults. Both are required in different parts of modern Austin homes per current NEC.
The difference
GFCI = shock prevention, used in wet areas. AFCI = fire prevention, required in many living areas under recent NEC.
FAQ
Can a single device be both?
Yes — dual-function breakers and outlets exist.
Technical review
Technically reviewed by Tommy Anderson
Texas Master Electrician · ME #784684
Tommy Anderson is the Master Electrician behind Civitas Electrical LLC (TECL #41490), with more than 14 years of electrical field experience and over 7 years in supervisory and electrical-management roles across residential, commercial and industrial work.
More about Tommy Anderson and Civitas ElectricalReady to talk to an electrician?
Prompt response. Code-compliant work. Clear documentation.
Explore residential, commercial and industrial electrical services in Austin.