The Square D QO 20 Amp 1-pole Plug-on Neutral Dual Function Circuit Breaker is a space and labor saving device， engineered to meet prevailing NEC requirements. This device combines 2 technologies， Combination Arc Fault protection (CAFCI/CAFI) and Ground Fault protection (GFCI/GFI - class A)， in a single， easy-to-install device. The NEC now requires both Combination Arc Fault and Ground Fault protection on all 1-Pole， 15 Amp and 20 Amp kitchen and laundry circuits. The new Dual Function circuit breakers help reduce cost and eliminate the hassle of using 2 separate devices to provide this essential protection. This breaker is only compatible with Square D's QO Plug-On Neutral electrical panels with available space for a 1-pole breaker. A total of 9 spaces required for entire offering. It's a win for contractors and homeowners alike. Designed for reliability， the Homeline Plug-on Neutral Dual Function Circuit Breaker connects directly to the neutral bar， providing a time and labor-saving installation. Several advantages from the Plug-on Neutral design are fewer connections which lead to faster installation and an innovative neutral clip eliminates pigtails which in turn frees gutter space. Like all Square D CAFI Circuit Breakers， it is integrated with time saver Diagnostics， a unique feature that provides additional circuit information and minimizes troubleshooting at the touch of a button. This breaker is also designed for residential and single phase commercial uses.

Contact your local building inspector for code adoptions and details.

Limited lifetime warranty

Innovative neutral connection design leads to fewer connections and faster installation， no pigtails which frees up gutter space

Compatible with Square D's QO plug-on neutral load centers only that have space available for a 1-pole breaker， a total of 9 spaces required for entire offering

120-Volt AC

10，000 AIR

ANSI certified and UL listed