The 6 Best 20 Amp Arc Fault GFCI Breakers (2023 reviews)

This is a single pole circuit breaker and will only require one slot. Most of these have a non metal tab that hooks into one side and a metal clamp that then slides onto a metal buss bar in the panel opposite the tab. It provides a gfci protection.

This is a standard size single pole breaker and will only require one slot. The existing equipment should have a wiring diagram/label on the inside door of the unit which should list acceptable breaker types for use. It will allow installation of this siemens breaker in their device. It's the correct type per the instructions on the door of the breaker box, and fit perfectly. It's perfect for the new self test & lockout feature that enables the dual function circuit breaker to automatically and continuously test itself to ensure that it is working properly.

Why We Like This:

Works and was easy to install
Good brand reputation

Best For bathroom: Square D by Schneider Electric 20 Amp Arc Fault GFCI Breaker

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If you want nothing but the best desirable breaker, then square d by schneider electric 20 amp arc fault gfci breaker is the one you should definitely consider. Wiring arc faults are one of the top causes of home fires to the added benefit of the Arc Fault Circuity Interrupt feature provide peace of mind as well. Circuit breakers are all the same size, but are unique to panels designed for them. It is designed for qo loadcenters or nq panelboards.

The QO120DFC has a pigtail on it for the neutral and the QO120DF is a plug on neutral. It provides significantly improved protection for circuity. The breaker measures what goes out must come back through the breaker. It is a single pole, 20A breaker with ground fault and combination arc fault protection. These are a safe way to provide AFCI and GFCI to your circuits, and most locations in your home now require one or both.

Why We Like This:

Easy to install and tested these and work great
Easy to wire, easy to test
Good value and an easy to retrofit in your distribution panel
Easy to install if you have an inkling of what you are doing

Best with Homeline Load centers: Schneider Electric Circuit Breaker

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate breaker. The schneider electric circuit breaker is exactly that - it's a simple breaker that hits all the right notes. This 2 pole circuit breaker with plug in mounting is rated 30a at 120/240 vac. It has a height of 3.13 inches, a width of 1.0 inch and depth of 2.98 inches. It is perfectly, easy to drop-in installation. It is compatible with homeline load centers and csed devices.

This circuit breaker provides standard circuit protection and is rated. It is a clamp terminal that will accept 2 wires. It is easy to install for someone handy and with basic electrical knowledge. It is designed for fast installation and superior circuit protection.

Why We Like This:

Very easy to install and works perfectly
Delivers what they promise

Best For Great Price: Schneider Electric 20 Amp Arc Fault GFCI Breaker

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Compared with other breaker in this category, the schneider electric 20 amp arc fault gfci breaker has a convenient design. There are mixed opinions on non-grounded GFCI circuits, and the level of protection it offers, but it does work. It can check wiring amperage loss under various loads, voltage drops under load, gfci trip times and currents, peak voltages, line frequencies (hz), impedance. It can also give you peace of mind by measuring voltage drops on a circuit within code (typically 5%), and not overloaded.

This breaker has neutral wire. It passes the inspection with flying colours. It saves substantial cost where both features are required, and gives peace of mind on older house circuits with old wiring.

Why We Like This:

Square d dual function breaker required for kitchen
Eliminates the need for a gfi downstream
Dual function combines arc fault and ground fault
Works no false trips, test as required occasionally

Best For Hot tub: Siemens Circuit Breaker

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The Siemens type QP breakers are a standard non GFCI breaker. It's a 220 amp breaker that can be used with two 110 amp circuits. It will allow installation of a siemens type qpf breaker in their equipment.

The QF220A is a GFCI breaker, and the Murray type MH-T breakers are duplex type circuit breakers. It makes the entire circuit, both legs, and ground fault sensitive. It is used to control heated tile floor in your family room. These are now the new self test & lockout feature enables the dual function circuit breaker to automatically and continuously test itself to ensure that it is working properly. It is perfect to use when you have a shared nuetral.

Why We Like This:

Value of money, easy to install and durable
Eliminates random trips of pool equipment
Perfect gfci to use when two circuits share nuetral
Variable speed pumps, heaters even blowers

Best Feature: Easy To Install: GE 20 Amp Arc Fault GFCI Breaker

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Ge offers a variety of breaker for personal choice and yet maintaining quality in all the variants. This breaker is a 2 pole breaker designed to be used on a 240 volt circuit with a dedicated neutral. It will fit in any plug-in style GE panel. It will work just fine if a water heater only requires two hot wires and a ground.

Why We Like This: