The Square D QOB120CAFI single-pole AFCI circuit breaker provides reliable arc-fault protection for 120V branch circuits. Designed for QO load centers, this bolt-on breaker features a pigtail neutral connection and dependable thermal-magnetic performance. With a 10 kA interrupt rating and UL/CSA certifications, it enhances electrical safety by detecting and interrupting dangerous arc faults in residential and light commercial applications.
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: Residential and light commercial branch circuit protection
- Compatibility: Square D QO load centers
Technical Specifications
- Circuit Protection: Thermal-magnetic with AFCI protection
- Wire Size: (1) #14–8 AWG, (2) #14–10 AWG Cu/Al
- Tightening Torque: 35.4 lb-in
- Protection Function: Arc fault and overload protection
- Certifications: UL Listed, CSA Certified, HACR Rated
Product Data
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- Brand: Square D
- Manufacturer: Schneider Electric
- Model Number: QOB120CAFI
- UPC: 785901530602
- Dimensions (H × W × D): 4.8 × 0.7 × 2.9 in
- Weight: 0.659 lbs