The Square D QOB120AFI single-pole AFCI circuit breaker provides advanced arc-fault protection for 120V branch circuits. Designed for Square D QO load centers, this bolt-on breaker features a pigtail neutral connection and dependable thermal-magnetic operation. With a 10 kA interrupt rating and UL/CSA certifications, it delivers reliable safety for residential and light commercial electrical systems.
Voltage and Rating
- Amperage Rating: 20 Amps
- Voltage Rating: 120 Volts AC
- Interrupt Rating: 10 kAIC
Key Specifications
- Breaker Type: Arc-Fault Circuit Interrupter (AFCI)
- Number of Poles: 1-Pole
- Mounting Type: Bolt-On
- Connection Type: Pigtail Neutral
- Product Range: QO Series
- Applications: Branch circuit arc-fault protection
- Compatibility: Square D QO load centers
Technical Specifications
- Circuit Protection: Thermal-magnetic with AFCI protection
- Wire Size: #14–8 AWG Copper; #12–8 AWG Aluminum
- Tightening Torque: 35.4 lb-in
- Protection Function: Arc fault and overload protection
- Certifications: UL Listed, CSA Certified, HACR Rated
Product Data
- Brand: Square D
- Manufacturer: Schneider Electric
- Model Number: QOB120AFI
- UPC: Not Specified
- Dimensions (H × W × D): 4.8 × 0.7 × 2.9 in
- Weight: 0.560 lbs