Square D QO120DF 20A 1-Pole Dual Function AFCI/GFCI Circuit Breaker – Pigtail Neutral – 120V

The Square D QO120DF 20 Amp single-pole dual function breaker provides combined arc-fault and ground-fault protection for residential 120V circuits. Designed for Square D QO load centers, this breaker enhances electrical safety by detecting both hazardous arc faults and ground faults.

Featuring a plug-in mounting design with a pigtail neutral connection, the QO120DF ensures straightforward installation and dependable performance. With Class A 6 mA ground-fault protection and a 10kA interrupt rating, it delivers comprehensive branch circuit protection. UL and CSA certifications confirm compliance with recognized safety standards.

Voltage & Rating

• Current Rating: 20 Amps
• Voltage Rating: 120 Volts AC
• Interrupting Capacity: 10 kAIC
• Ground Fault Protection: Class A, 6 mA

Key Specifications

• Breaker Type: Dual Function (Combination AFCI + GFCI)
• Number of Poles: 1-Pole
• Mounting Type: Plug-In
• Connection Type: Pigtail Neutral
• Application: Residential branch circuit protection
• Certifications: UL Listed, CSA Certified

Technical Specifications

• Wire Size: AWG 14–8 (Copper or Aluminum)
• Tightening Torque: 35.4 lbf.in (4 N·m)
• Operating Mechanism: Thermal-magnetic with integrated AFCI/GFCI protection

Product Data

• Manufacturer: Schneider Electric
• Brand: Square D
• Model Number: QO120DF
• UPC: 785901401629

• Dimensions:

  • Height: 4.8 in
  • Width: 0.7 in
  • Depth: 2.9 in
  • Weight: 0.600 lb

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You may return items within 30 days of delivery for a refund.

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