The remaining areas where AFCI protection is not required and is optional are: Garages ( if laundry area is in garage, AFCI for laundry area only). Attics, crawl space, uninhabited basement areas. Outdoor receptacles and outdoor circuits.
Where are dual function Breakers required?
- Natural degradation through age
- Humidity or heat
- Extended mechanical stress
- Extended voltage stress
Where is arc fault protection required?
- A listed outlet branch-circuit (OBC) type AFCI receptacle,
- A receptacle protected by a listed OBC type AFCI type receptacle, or
- A receptacle protected by a listed combination type AFCI type circuit breaker.
Why your arc fault Breakers keep tripping?
- An Overload - when electrical usage would have begun to overheat a circuit's wires
- A Short Circuit - very high current resulting from a fault on the circuit
- An Overheating Breaker - when the breaker itself has poor contacts or connections
- A Ground-Fault - smaller leakage off of the intended circuit. ...
How to choose whether GFCI or AFCI?
GFCI (ground fault circuit interrupter) outlets protect you from electrocution. They contain a small circuit breaker that trips if it detects a short circuit. AFCI (arc fault circuit interrupter) outlets help protect your home from electrical fires. Similar to GFCI outlets, AFCI outlets contain a small breaker that trips when it detects a dangerous arc.
Where are AFCI breakers not required?
Exception: AFCI protection shall not be required where the extension of the existing branch circuit conductors is not more than 1.8 m (6 ft) and does not include any additional outlets or devices, other than splicing devices.
Does refrigerator need AFCI?
Refrigerator Circuit This circuit usually does not require GFCI protection unless the outlet is within 6 feet of a sink or located in a garage or basement, but it generally does require AFCI protection.Sep 12, 2021
Where are AFCI breakers required 2020?
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, ...
Where are AFCI and GFCI required?
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.
Does microwave require AFCI?
A dedicated 20-amp circuit is needed to feed the microwave oven. Since the appliance is plugged into an outlet, AFCI protection is required.
When should you not use AFCI?
AFCI protection is not required for outlets located outside or in garages or bathroom areas. (B) All 15A or 20A, 120V branch circuits supplying outlets in dormitory unit bedrooms, living rooms, hallways, closets, bathrooms, or similar areas.Feb 20, 2020
Where are AFCI breakers required 2021?
16 states that AFCI protection is required for all 120-Volt, single phase, 15 and 20 amp branch circuits supplying outlets or devices installed in living rooms, parlors, libraries, dens, bedrooms, sunrooms, recreation rooms, closets, hallways, laundry areas, and similar rooms or areas.Dec 6, 2020
Is AFCI required in a garage?
The 2017 National Electrical Code (NEC) requires the protection of an arc fault circuit interrupter (AFCI) for 15 and 20 amp circuits in all newly built residential areas, but they are not needed in bathrooms, garages, or outdoor areas.
Can I use AFCI outlet instead of breaker?
Yes, all Leviton AFCI outlets meet UL Standard 1699A (Arc-Fault Circuit-Interrupters, Outlet Branch Circuit Type) for AFCI and meet UL Standard 498 for outlet. Why would I use AFCI outlet instead of breaker? The AFCI outlet can be a great alternative depending on the circumstance.
Where do you need AFCI outlets?
AFCI outlets are recommended for the following locations in a house: family rooms, dining rooms, dens, bedrooms, closets, hallways, recreation rooms, sunrooms.Sep 16, 2019
Can an AFCI replace a GFCI?
The trip-limit for AFCI devices is a current-imbalance of 30-50 mA. So AFCI devices do not provide the same level of ground-fault protection as GFCI devices. You may want to use both an AFCI and a GFCI on your circuit.Jan 4, 2014
Where are AFCI required 2017?
As it's already well known, dwelling units currently require AFCI protection. Now the 2017 NEC is expanding protection to guest rooms and dormitory bathrooms and circuits supplying outlets and devices.Dec 8, 2016
How far does an AFCI extend?
Exception: AFCI protection shall not be required where the extension of the existing conductors is not more than 1.8 m (6 ft) and does not include any additional outlets or devices.
What are the requirements for a GFCI?
Residential GFCI Requirements. All 125-volt, single-phase, 15- and 20-ampere receptacles installed in bathrooms, even if the receptacle is part of the bathroom lights, or if you have a washing machine in the bathroom it too requires GFCI protection. Garages, sheds, and accessory buildings located at or below grade. All outdoor receptacles.
Do garbage disposals need GFCI?
Receptacles installed for disposals and trash compactors are not required to be protected by GFCIs. A receptacle ( s) installed behind a refrigerator is installed to supply that appliance, not the countertop, and is not covered by the kitchen countertop GFCI requirement.
The Numbers
An estimated 47,700 home fires reported in 2011 involved electrical failure/malfunction. This resulted in 418 deaths and 1.4 billion in property damage.
What Do They Look Like?
Sometimes AFCI protection looks like an outlet with buttons (much like a GFCI, but it IS different), and other times it will be a breaker in the service panel.
How Do I Install an AFCI?
Unless you have extensive electrical experience, we recommend you find a qualified electrician to handle this job. Some older circuitry configurations can also cause nuisance tripping of the AFCI. So it really should be evaluated by the electrician first.
What is the 1999 version of the NEC?
The 1999 version of the National Electrical Code (NEC) is when Arc-Fault Circuit Interrupters (AFCI) first appeared in the Code. Since then, AFCI requirements have expanded to several areas throughout the NEC and so the confusion began.
Is AFCI required for extension?
The exception is that AFCI protection is not required where the extension of the existing conductors is not more than 6 feet in length and does not include any additional outlets or devices. AFCI protection has been proven to protect people and property and even though may not be required with a normal panel replacement, ...
Do you need AFCI breakers when replacing a panel?
The short answer is, It Depends. No, if you are just replacing the panel box and keeping the same number of circuits.
Where is AFCI required?
AFCI protection is required only in dwelling units (a partments, homes, manufactured homes and mobile homes), in "dormitory units" and in hotel/motel guest rooms. Historically, electrical fires in branch circuit wiring accounted for nearly one third of the fires in dwellings in the USA. ...
What is AFCI protection?
AFCI protection is provided by either an AFCI circuit breaker installed at the electrical panel, or by a receptacle specifically identified as providing arc fault protection. Both the circuit breaker and receptacle are installed similar to the GFCI circuit breakers and receptacles that are present in many homes already.
What is an AFCI breaker?
AFCI breakers, like the GFCI counterparts, have a coiled neutral wire that must be connected to the electric panel's neutral bus. The hot and neutral circuit wires will all connect directly to the AFCI circuit breaker, and protects the entire circuit from arc faults.
What is an AFCI circuit breaker?
Use AFCI circuit breakers to add arc fault protection to the entire length of existing circuits. This is simply a matter of locating the circuit's hot wires (black, red or blue that are connected to the circuit breaker) and the circuit's neutral (white) wire and replacing the circuit breaker in the panel with the AFCI type.
Which appliances are required to have AFCI protection?
Some appliances are also required to have their own integral AFCI or GFCI protection, including air conditioners, refrigerators, freezers, water coolers and beverage dispensers. ...
When did AFCI receptacles become popular?
The AFCI receptacles were much more popular prior to 2005 code , when this protection was required only in bedrooms. Since then, the code expanded the requirement to include significantly more locations in the dwelling, it seems that manufacturers have begun to produce the circuit breaker instead.
When was the AFCI standard introduced?
AFCI standards were introduced in the 1999 NEC (National Electrical Code) and are required in new dwelling construction and when installing, extending or updating new circuits in an existing dwelling, or when replacing receptacles located in designated locations.

The Numbers
What Do They Look like?
- Sometimes AFCI protection looks like an outlet with buttons (much like a GFCI, but it IS different), and other times it will be a breaker in the service panel. They are outlets and circuit-breakers that you probably haven’t paid attention to. We found a great “cheat sheet” here to help you determine what breaker types may be inside your electric service panel: http://trcsupport.eaton.com/Reside…
How Do I Install An AFCI?
- Unless you have extensive electrical experience, we recommend you find a qualified electricianto handle this job. Some older circuitry configurations can also cause nuisance tripping of the AFCI. So it really should be evaluated by the electrician first.
What Do I Need to Do Now?
- Maybe nothing. If they weren’t required when your home was built, this is not necessarily an issue. It depends on the rules set out by your AHJ. It’s a good idea to add them if finances permit. If you do have AFCI outlets or breakers in your home, test them (using the test button) when you also test your smoke-detector alarms. We recommend doing so...