GFCI Breaker vs. GFCI Outlet
GFCI breakers generally cost more upfront and take up more panel space than a standard breaker, which can occasionally force a panel or subpanel upgrade during a retrofit.
When a breaker makes more sense
If a single circuit feeds several receptacles that all need protection — a garage with multiple outlets, for instance — one GFCI breaker at the panel can be more efficient than replacing every outlet on that run individually.
Breakers also protect switches and hardwired fixtures on the same circuit, which a wall outlet cannot do.
When an outlet makes more sense
If only one or two outlets on a circuit actually need protection, and it's inconvenient to identify or access the breaker, a GFCI outlet at the specific location is usually simpler and cheaper.
A visible reset button at the wall is also more convenient for testing and resetting than walking to the panel every time.
TripTrace's cost estimator compares both options for your scenario →