QO120CAFI - 20 Amp Circuit Breaker

QO120CAFI - 20 Amp Circuit Breaker

The QO120CAFI is a 20-amp, 1-pole QO-CCAFI plug-on circuit breaker designed to provide dependable overcurrent protection while adding Combination Arc Fault Circuit Interrupter (AFCI) technology for enhanced electrical safety. Engineered for use in your compatible QO load centers, this breaker helps you detect dangerous arc faults that can develop from damaged wiring, loose connections, or deteriorated insulation before they become a fire hazard. Its compact plug-on design allows for straightforward installation, making it an excellent choice for new construction, panel upgrades, and residential electrical renovations. Built for reliable performance in 120VAC systems with a 10kA interrupting capacity, the QO120CAFI combines circuit protection and advanced arc fault detection in a single device to help you keep electrical systems operating safely and efficiently.

Key Features and Benefits

• 20 Amp Current Rating: 20 Amp current rating for dependable branch circuit protection.
• Single-Pole Design: Single-pole design for use on 120VAC electrical circuits.
• Combination AFCI Technology: Combination Arc Fault Circuit Interrupter (AFCI) technology helps detect and interrupt hazardous arc faults that may lead to electrical fires.
• Plug-On Installation: Plug-on installation simplifies installation in compatible QO load centers.
• 10kA Interrupting Capacity: 10kA interrupting capacity (A.I.C.) at 120VAC for reliable fault interruption.
• Enhanced Protection: Designed to help protect wiring, connected equipment, and occupants from the risks associated with arc faults.
• Compact Form Factor: Compact form factor fits standard QO panel configurations.
  

Technical Specifications

• Part Number: QO120CAFI
  
• Type: QO-CCAFI
  
• Circuit Breaker Style: Plug-On Combination AFCI
  
• Poles: 1
  
• Amperage: 20 Amps
  
• Voltage Rating: 120VAC
  
• Interrupting Capacity (A.I.C.): 10kA @ 120VAC
  
• Dimensions:
  • Height: 4.75 in.
  • Width: 0.75 in.
  • Depth: 2.44 in.

Material Compliance and Certifications

• Combination AFCI Protection: Combination Arc Fault Circuit Interrupter (AFCI) protection.
• System Compatibility: Manufactured for use in compatible QO electrical distribution systems.
• Industry Requirements: Designed to meet applicable industry performance and safety requirements for its product category when installed according to manufacturer specifications and local electrical codes.
  

Where It Works Best

• The QO120CAFI is well-suited for residential branch circuits where Combination AFCI protection is required or recommended. It is commonly used during new home construction, remodeling projects, service panel upgrades, and the replacement of existing compatible breakers. This breaker is an excellent choice for protecting living areas, bedrooms, and other residential circuits, where enhanced arc-fault protection contributes to a safer electrical system while maintaining dependable overcurrent protection.