QO220 - 20 Amp Circuit Breaker

QO220 - 20 Amp Circuit Breaker

The Schneider Electric QO220 miniature circuit breaker is built for dependable electrical protection in residential and light commercial applications. Designed for use in 120/240V AC systems, this 2-pole breaker delivers 20 amps of current handling and features a 10kA interrupting capacity to safeguard wiring and connected devices from overloads and short circuits. Trusted by electricians and homeowners alike, the QO220 combines safety, reliability, and straightforward installation to keep your electrical system running smoothly.

Key Features and Benefits

• Effective Circuit Protection: Handles up to 20 amps with a 10kA interrupting rating, preventing damage from overloads and short circuits.
• Easy Fault Detection: The built-in VisiTrip® indicator quickly shows when the breaker has tripped, making troubleshooting faster and safer.
• Quick Installation: Plug-in mounting design allows for fast setup without complicated wiring.
• Thermal Magnetic Trip Technology: Ensures a fast response to electrical faults with consistent on/off action.
• Eco-Friendly Construction: Part of Schneider Electric’s Green Premium™ product line, compliant with RoHS and REACh environmental standards.
• Durable Design: High-quality materials provide long-lasting performance in demanding electrical environments.
  

Technical Specifications

• Amperage: 20A
  
• Number of Poles: 2
  
• Interrupting Capacity: 10kA @ 120/240V AC
  
• Voltage Rating: 120/240V AC
  
• Mounting Type: Plug-in
  
• Circuit Breaker Type: Standard thermal magnetic
  
• Dimensions:
  • Height: 3.0"
  • Width: 1.5"
  • Depth: 2.9"
• Weight: 0.50 lb (0.227 kg)
  
• Compatible Wire Sizes: AWG 14 – AWG 8 (copper or aluminum)
  
• Tightening Torque: 35.4 lbf.in (4 N.m)
  

Material Compliance and Certifications

• Green Premium™ Certified: Meets RoHS and REACh guidelines, free of hazardous substances like mercury and halogen.
• UL Listed: UL File E84967
• CSA Certified: CSA Master Contract 153555
• Ambient Temperature Rating: Operates safely up to 104°F (40°C)
• Sustainable Design: Supports eco-friendly building standards and includes transparent environmental declarations.
  

Where It Works Best

• The QO220 is ideal for home electrical panels, small businesses, and light commercial setups that need reliable protection for 120/240V circuits. Whether upgrading an existing system or adding a new breaker, this model offers an easy-to-install, environmentally responsible solution for keeping your property safe from electrical faults.