The National Electric Code (NEC) and all local building codes require GFCI (ground-fault circuit interrupter) protection for many outlet receptacles throughout the house and in outdoor locations.

Do I need a GFCI outlet if I have a GFCI breaker?

You do not need both a GFCI outlet and a GFCI circuit breaker on the same circuit. GFCI circuit breakers are good installation options for new branch circuits, but they may not work properly on older, multiwire systems.

Do garage outlets need to be GFCI protected?





GFCI protection is required for 125-volt to 250-volt receptacles supplied by single-phase branch circuits rated 150 volts or less to the ground. GFCI receptacles are required in bathrooms, garages, crawl spaces, basements, laundry rooms and areas where a water source is present.

What areas require both GFCI and AFCI protection?

The latest National Electrical Code requires both AFCI and GFCI protection only in kitchens and laundry rooms. And within those rooms, the Dual Function AFCI/GFCI Receptacle provides what is called “feed-through” protection, which means it provides protection for all wiring and extensions attached to the load side.

Can you have a GFCI outlet on a GFCI breaker?

Yes, it can be done. There is no problem having a GFI fed from another GFI. The only down side is troubleshooting. If something is causing a trip you have to isolate one first to see where the problem is.

What is code for GFCI outlets in garage?

GFCI protection is required for all 15A and 20A, 125V receptacles in garages and in grade-level portions of unfinished or finished accessory buildings used for storage or work areas of a dwelling unit.

What is the code for garage outlets?





210.52(G)(1) Garages.



In each attached garage and in each detached garage with electric power, at least one receptacle outlet shall be installed in each vehicle bay and not more than 1.7 m (5 ½ ft) above the floor.

Can I use AFCI breaker with GFCI outlet?

The most probable and convenient “means” to meet the AFCI Protection requirement for new construction dwelling units is through use of a Combination Type AFCI Breaker, 210.12(A)(1). This will allow the use of GFCI receptacles for those circuits where GFCI protection is required.

Can you install a GFCI on an arc fault breaker?

It’s perfectly fine to connect a circuit that is GFCI on an arc fault breaker, so don’t worry about damaging the breaker if you decide to do this.

Do I need GFCI for outdoor outlets?

Outdoor electrical outlets differ from indoor outlets because they have watertight covers that protect the outlet even with a cord plugged in. Plus, the National Electrical Code requires all outdoor outlets to be GFCI outlets (ground fault circuit interrupter outlets).

Where are GFCI breakers required 2020?



The 2020 NEC is very clear that GFCI protection is only required for 125‐volt, 15‐ and 20‐ampere receptacles in areas having an equipotential plane, in outdoor locations, in damp or wet locations, or in dirt confinement areas for livestock.

Can you have 2 GFCI outlets on the same circuit?

There are no dangers associated with the installation of two or more GFCI outlets on a circuit. The only way things would go wrong is if you wired the circuit poorly. Check your local regulations. Some regions have strict guidelines governing the use of GFCI technology.

Where are GFCI outlets required?

The NEC mandates GFCI protection in many areas of the home: bathrooms, garages, outdoor receptacles, crawl spaces, basements, kitchens and anything within six feet of a sink or water source. While that may seem like a lot, the entirety of a home is not covered.

What NEC code cycle did AFCI protection become a requirement?



In the 2020 edition of the NEC®, Section 210.12 requires that for dwelling units, all 120-volt, single-phase, 15- and 20-ampere branch circuits supplying outlets or devices installed in dwelling unit kitchens, family rooms, dining rooms, living rooms, parlors, libraries, dens, bedrooms, sunrooms, recreation rooms, …

How many outlets can GFCI protect NEC?

There’s no limit. A standard GFCI will protect up to 20 amps, drawn from any combination of receptacles, either the built-in one or any number of additional ones connected to its load terminals.

Can one GFCI protect multiple outlets?

Thus, one GFCI can control multiple outlets at one time. The connection may seem simple but require great attention. Even a single wrong wire can cause serious problems.

Can you have too many GFCI on one circuit?

Sometimes you need to have multiple GFCIs on the same circuit because you can’t protect the downline, e.g. if the last receptacle on the circuit is a refrigerator, radon pump, furnace in the snow belt, or other safety system where a nuisance trip would cause serious problems. In that case, attach all wires to LINE.

Can you pigtail a GFCI outlet?



If the GFCI outlet detects a difference between the current exiting and returning, the GFCI breaker trips. A GFCI protects multiple outlets when the wires twist together with a jumper wire, called a pigtail, and the jumper wire connects to the GFCI.