QO320 - 20 Amp Circuit Breaker

QO320 - 20 Amp Circuit Breaker

The Schneider Electric QO320 20A Circuit Breaker is designed to deliver dependable protection for your electrical system. This 3-pole breaker is commonly used in residential, commercial, and light industrial applications where reliable overload and short-circuit protection is needed. It’s built to handle up to 20 amps and works with 120/240V AC systems, making it a solid choice for power distribution panels, HVAC setups, and lighting circuits. One of its standout features is Schneider’s VisiTrip™ indicator, which makes it easy to see when the breaker has tripped—saving time when troubleshooting. Its compact size and plug-in mounting design make installation straightforward, even in panels with limited space. Backed by UL and CSA certifications and designed with eco-friendly materials, this breaker combines safety, performance, and sustainability in one trusted package.

Key Features and Benefits

• 10 kA Interrupt Rating: Handles high-demand applications safely, reducing risk of circuit damage.
• Trip Indicator: VisiTrip™ window lets you quickly identify a tripped breaker for faster maintenance.
• Compact, Easy-to-Install Design: Fits neatly into panels without wasting space.
• Plug-In Mounting: Makes installation quick and secure.
• Built to Last: UL Listed and CSA Certified to meet strict safety standards.
• Eco-Conscious: Complies with RoHS/REACh and carries Schneider’s Green Premium™ label.

Technical Specifications

• Amperage: 20A
  
• Interrupt Capacity: 10 kA at 120/240V AC
  
• Voltage: 120/240V AC
  
• Poles: 3
  
• Trip Type: Thermal-Magnetic
  
• Mounting: Plug-In
  
• Wire Size: AWG 14–8 (Copper or Aluminum)
  
• Torque: 35.4 lbf.in (4 N·m)
  
• Dimensions: 3.0" H × 2.2" W × 2.9" D
  
• Weight: 0.851 lbs
  

Material Compliance and Certifications

• Certifications: UL Listed (UL File E84967), CSA Certified (CSA Master Contract 153555)
• Environmental Compliance: RoHS/REACh compliant, mercury-free, halogen-free, Green Premium™ label for sustainable performance.

Suitability

• This breaker is a great choice for a variety of electrical setups, from residential panels to small commercial systems. It’s often used to protect HVAC units, lighting runs, and multi-circuit power distribution. With its easy plug-in installation and clear trip indication, it’s ideal for anyone looking for dependable circuit protection with minimal hassle.