QOB120AFI - 20 Amp Circuit Breaker

QOB120AFI - 20 Amp Circuit Breaker

The Schneider Electric QOB120AFI 20A Circuit Breaker is built to help keep your home or small business safe from electrical hazards. Designed for 120V AC applications, this single-pole breaker includes advanced arc-fault protection that can sense dangerous wiring issues before they cause a fire. With a 10kA interrupt rating and a solid bolt-on connection, it delivers dependable protection for your electrical circuits while fitting securely into compatible QO distribution panels. Easy to install and designed to last, this breaker is a practical choice for anyone who wants reliable, modern electrical safety.

Key Features and Benefits

• Fire Prevention: Built-in arc-fault interrupter detects and stops hazardous arcs early, helping prevent potential electrical fires.
• High Safety Rating: With a 10kA interrupt capacity, it can handle short circuits and overloads with ease.
• Space-Saving Design: Slim size (4.8" x 0.7" x 2.9") makes it simple to fit into your panel without taking up extra room.
• Secure Fit: Bolt-on mounting ensures a strong, stable connection that won’t loosen over time.
• Easy Maintenance: VisiTrip indicator shows when the breaker has tripped, making troubleshooting faster and easier.
• Certified Quality: UL Listed and CSA Certified to meet strict safety and performance standards.
• Eco-Conscious: RoHS and REACh compliant, plus free from mercury and halogens for a more environmentally friendly choice.

Technical Specifications

• Amperage: 20 Amps
• Interrupt Rating: 10 kA at 120V AC
• Voltage: 120V AC
• Poles: 1
• Trip Type: Arc-fault protection
• Mounting: Bolt-on for QO panels
• Compatible Wire Sizes: Copper AWG 14–8, Aluminum AWG 12–8
• Torque: 35.4 lbf.in (4 N.m)
• Dimensions: 4.8" H × 0.7" W × 2.9" D
• Weight: 0.56 lbs

Material Compliance and Certifications

• UL Listed: UL File E84967
• CSA Certified: CSA Master Contract 153555
• Environmental Standards: Meets RoHS and REACh standards, Green Premium™ environmental label

Suitability

• This breaker is a solid pick for residential and light commercial electrical systems where extra protection is needed. Whether you’re upgrading a home panel or working on a small office or retail space, the QOB120AFI offers added safety without complicating installation. Its compact size and reliable bolt-on mount make it easy to integrate into existing setups while giving you confidence in your electrical system’s protection.