Building Permit Glossary
AFCI Protection
Arc-fault circuit-interrupter protection designed to reduce fire risk from dangerous electrical arcing.
ElectricalSafety
Applies to
Electrical · Remodeling · Bedrooms
Project example
A bedroom remodel that adds or extends circuits may require AFCI protection under the adopted electrical code.
Also called
AFCI breakerarc-fault protection
Where this term shows up in permit work and how it affects the project
AFCI requirements can change the breaker panel scope and cost. Confirm the local code edition before quoting the work.
If this term appears in a form, plan comment, or local ordinance, start with the building permit guide, compare it against the zoning permit guide, then use the permit guide directory to find the right local path.