Skip to Main Content
Back to Navigation
Square D

Square D QO 20A Single-Pole Dual Function Circuit Breaker

Model #QO120PAFGFC Item #561831 UPC 00785901780243
Tap to view
Product overview
QO 1-pole plug-on neutral dual function circuit breaker. Space and labor saving device, engineered to meet prevailing NEC requirements. This device combines two critical technologies; Combination Arc Fault protection and Ground Fault protection (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. Prior to the release of this new device, a contractor or homeowner's only choice would have been to use a combination arc fault circuit breaker in conjunction with an expensive, bulky ground fault receptacle. Dual function circuit breaker helps reduce cost and eliminates the hassle of using two separate devices to provide this essential protection. Designed for reliability, 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. Integrated with time saver diagnostics, a unique feature that provides additional circuit information and minimizes troubleshooting at the touch of a button.
  • Plug-in mount with PoN combo ARC-fault interrupter and ground fault interrupter
  • Designed for safety, quality, and reliability
  • Visi-Trip on all the circuit breakers for easy trip detection
  • QO serves all needs with wide range of products and ability to use for all kinds of applications
  • Compact 3/4 inch width design for small system footprint to save space
  • Fewer connections for faster installation
  • Plug-on Neutral design frees gutter space with no pigtails
  • TIME SAVER Diagnostics provide additional circuit information at the touch of a button for Easier troubleshooting
  • Innovative neutral connection design leads to fewer connections and faster installation, no pigtails which frees up gutter space
  • UL Listed

Product manuals and information

  • Buying Guides
  • Related Product Articles
  • WARNING:

    This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov

  • Request Safety Data Sheet (SDS)
Amperage 20
Voltage 120
Number Of Poles 1
Mount Type Plug-In
Wire Size AWG 14,AWG 8/AWG 12,AWG 8
Certification UL Listed
Interruption Type CAFCI/GFCI
Frame Size 1-Space
Breaker Size 3/4 In.
Width (In.) 0.75
Brand Square D
UPC 00785901780243