Best Combination Arc Fault Circuit Breakers of 2026
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Combination Arc Fault Circuit Breakers, commonly known as AFCIs, are devices that protect against electrical fires caused by arcing faults. These types of faults occur when there is a breakdown in the electrical current, resulting in a spark or arc that can ignite nearby materials. AFCIs are designed to detect these faults and interrupt the circuit before a fire can start. They are required by the National Electrical Code in certain areas of the home, such as bedrooms and living rooms, and can provide an added layer of safety and peace of mind for homeowners.
At a Glance: Our Top Picks
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Top 9 Combination Arc Fault Circuit Breakers
20 Amp AFCI Plug-On Neutral Circuit Breaker
This AFCI Plug-On Neutral Circuit Breaker is easy to install and doesn't require pigtail. It comes with LED indicators for easy troubleshooting and Insta-wire connectors. It's HACR and SWD rated, UL Listed and has 10,000 AIC. It is designed to prevent electrical fires caused by arc faults.
Siemens AFCI Circuit Breaker
The Siemens QA115AFCN 15 Amp 1-Pole Combination Type AFCI Plug-On Neutral Circuit Breaker is easy to install and does not require a pigtail. It has a high interrupt rating of 10,000 AIC and is HACR and SWD rated. Additionally, it is UL Listed, ensuring its safety and reliability.
Siemens QA120AFC 20-Amp AFCI Breaker
The Siemens AFCI Breaker is a single pole, 20 Amp circuit breaker with a combination type AFCI. It features LED trip indicators for clear identification of last trip condition, 1/4 in. more wire bend space than previous design, both lugs at the same angle for easier wiring, and a 25 lb./in. torque rating. The LED trip indicators help you identify the cause of the last trip, so you can quickly and easily resolve the issue. The increased wire bend space makes installation easier and less frustrating. The lugs at the same angle make wiring more convenient and less time-consuming. The high torque rating ensures a secure connection for optimal performance.
Eaton BRP120AF 20A Single Pole Circuit Breaker
The Eaton BRP120AF is a 20A single pole circuit breaker that can handle 120/240V and 10 kAIC. It is a type BR Combo AFCI breaker that comes with all necessary components. This breaker is designed to only work with Plug On Neutral Panels. It is a great choice for those looking for an arc fault circuit breaker.
Square D QO120PCAFI 20-Amp AFCI Circuit Breaker
The Square D QO120PCAFI is a 20 Amp single-pole plug-on neutral combination AFCI circuit breaker, designed with an innovative neutral connection that requires fewer connections for faster installation and frees up gutter space. This circuit breaker is compatible with QO plug-on neutral load centers only, rated for 120 VAC and 10,000 AIR, and ANSI certified and UL listed. This breaker is ideal for protecting against arc faults in electrical circuits.
Square D Homeline 20 Amp Single-Pole CAFCI Circuit Breaker
The Square D Homeline 20 Amp Single-Pole CAFCI Circuit Breaker is an arc fault circuit breaker designed to protect against electrical fires and is compatible with Homeline load centers and CSED devices. Its plug-on design makes installation easy and it is rated for 120/240 Vac.
Square D Homeline Circuit Breaker, 20-Amp, 120V, 1-Pole CAFCI
The Square D Homeline Circuit Breaker is a 20A, single pole circuit breaker designed for Homeline series 4 and newer load centers. It has a plug on neutral combination ARC Fault Circuit Interrupters CAFI and is rated for 120VAC. The innovative neutral connection design leads to fewer connections and faster installation. The circuit breaker is equipped with time-saver diagnostics to help save the customer's time and money.
GE Energy Industrial Solutions THQL1120AFP2 Single Pole Combo Arc Fault Circuit Interrupter, 20-Amp
This Arc Fault Circuit Breaker is a good quality product that is highly durable and manufactured in China. Its model number is THQL1120AFP2.
Square D - HOM115CAFIC Homeline AFCI Circuit Breaker
The Square D - HOM115CAFIC Homeline AFCI Circuit Breaker is a 15 Amp single-pole combination breaker designed to protect against arc faults, which are a common cause of electrical fires. Its plug-on design makes it easy to install and it is compatible with Homeline load centers and CSED devices. This breaker operates at 120/240 Vac.
Frequently Asked Questions (FAQs)
1. Where are combination arc fault breakers required?
2008 Edition: Combination AFCI protection is required in all single-phase, 15-amp, and 20-amp non-ground fault circuits supplying power to living areas including living rooms, rec rooms, family rooms, dining rooms, libraries, bedrooms, sun rooms, hallways, closets, and similar areas.
2. Is there a combination AFCI and GFCI breaker?
A technology combined in one device. The dual-function circuit breaker combines class A 5mA GFCI and combination type AFCI, protecting against both arc faults and ground faults. This, along with the new self-test feature, makes it the first in class in electrical safety for homeowners.
3. Are combination AFCI required?
AFCIs are required on all 120-volt, single-phase circuits with 15 to 20 amps supplying receptacles in all dwelling rooms. If, for example, if you use your basement as a living room, playroom, or recreational room, then you will need to install an AFCI protection. However, basements (garages, attics, etc.)
4. Can GFCI and AFCI be on the same circuit?
Can a separate AFCI Receptacle and a GFCI Receptacle be used on the same circuit? Yes, they both can be used on the same circuit; however, the Dual Function AFCI/GFCI Receptacle offers the option of providing both AFCI and GFCI protection in a single device.
During our combination arc fault circuit breaker research, we found 24 combination arc fault circuit breaker products and shortlisted 9 quality products. We collected and analyzed 17,201 customer reviews through our big data system to write the combination arc fault circuit breakers list. We found that most customers choose combination arc fault circuit breakers with an average price of $44.18.
The combination arc fault circuit breakers are available for purchase. We have researched hundreds of brands and picked the top brands of combination arc fault circuit breakers, including SIEMENS, Eaton, Schneider Electric, ABB. The seller of top 1 product has received honest feedback from 315 consumers with an average rating of 4.7.
Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.