QO120CAFI - 20 Amp Circuit Breaker

QO120CAFI - 20 Amp Circuit Breaker

The Schneider Electric QO120CAFI delivers reliable 20 Amp, 1-pole protection for residential and light commercial electrical systems. This miniature circuit breaker combines arc fault interruption (CAFI) with an integrated pigtail neutral connection to actively safeguard wiring from dangerous arc faults. Its plug-on neutral design speeds up installation, reduces panel clutter, and ensures your system meets the latest electrical safety codes.

Key Features and Benefits

• Stops Arc Faults Fast: Detects and interrupts both parallel and series arc faults to help prevent electrical fires.
• Shows Tripped Circuits Instantly: The VisiTrip™ Indicator lights up when the breaker trips, allowing quick identification and reset.
• Speeds Up Installation: The plug-on neutral design connects directly without extra pigtails, simplifying wiring and saving time.
• Responds to Overloads and Shorts: The thermal-magnetic mechanism trips quickly to protect your circuits.
• Fits Tight Spaces: Its compact design saves panel space while maintaining high safety standards.
• Built to Last: Quality construction ensures dependable performance over years of use.
  

Technical Specifications

• Amperage: 20A
  
• Voltage: 120 VAC
  
• Interrupting Rating: 10,000 AIC @ 120 VAC
  
• Poles: 1
  
• Mounting: Plug-in
  
• Neutral Connection: Pigtail
  
• Dimensions:
  • Length: 4.8 inches
  • Width: 0.7 inches
  • Height: 2.9 inches
• Wire Compatibility: AWG 14–8 copper, AWG 12–8 aluminum
  
• Torque: 35.4 lbf·in (4 N·m)
  
• Panel Space Required: 1
  
• Operating Temperature: Up to 104°F (40°C)
  

Material Compliance and Certifications

• UL Listed: UL File E84967
• CSA Certified: CSA Master Contract 153555
• HACR Rated: Approved for HVAC and refrigeration equipment
• RoHS Compliant: Meets EU safety standards
• REACh Declaration: Available
• California Proposition 65: Warning included
• Sustainability: Lifecycle carbon footprint of 39 kg CO₂e, supporting Schneider Electric’s Net Zero goals
  

Suitability

• Use the QO120CAFI in residential bedrooms, living spaces, and light commercial environments where electrical codes require advanced arc fault protection. Install it during panel upgrades, new builds, or breaker replacements to improve safety and meet NEC standards. With quick installation, clear trip diagnostics, and dependable protection, this breaker keeps your property safe and your wiring up to code.