QOB120CAFI - 20 Amp Circuit Breaker

QOB120CAFI - 20 Amp Circuit Breaker

The QOB120CAFI is a 1-pole, 20-amp bolt-on circuit breaker designed to provide dependable branch-circuit protection while adding an important layer of electrical safety through Combination Type Arc Fault Circuit Interrupter (CAFI) technology. Engineered for use in your 120/240VAC electrical distribution systems, this breaker is rated for 10kA interrupting capacity (A.I.C.), helping you protect electrical circuits from overloads, short circuits, and hazardous arc faults that can result from damaged wiring or loose electrical connections. Its bolt-on mounting design ensures a secure connection in compatible panelboards, making it a reliable choice for commercial, industrial, and residential applications where code-compliant arc-fault protection is required. Whether you're replacing an existing breaker or completing a new installation, the QOB120CAFI delivers dependable performance while helping improve the overall safety and reliability of your electrical system.

Key Features and Benefits

• Part Number: Part Number: QOB120CAFI
• 20 Amp Continuous Current Rating: 20 Amp continuous current rating for branch circuit protection
• Single-Pole Configuration: Single-pole configuration for 120/240VAC applications
• Combination Type Arc Fault Circuit Interrupter (CAFI): A Combination Type Arc Fault Circuit Interrupter (CAFI) helps detect hazardous arc faults to enhance electrical safety
• Bolt-On Mounting: Bolt-on mounting provides a secure installation in compatible panelboards
• 10kA A.I.C. Interrupting Capacity: 10kA A.I.C. interrupting capacity at 120/240VAC
• Equipment Protection: Helps protect connected equipment from overloads and short circuits
• Compact Design: Compact design simplifies installation, which is compatible with the electrical system
  

Technical Specifications

• Part Number: QOB120CAFI
  
• Type: QOB-AFI
  
• Circuit Breaker Style: Bolt-On
  
• Poles: 1
  
• Amperage: 20A
  
• Voltage Rating: 120/240VAC
  
• Interrupting Rating (A.I.C.): 10kA
  
• Dimensions:
  • Height: 4.75 in.
  • Width: 0.75 in.
  • Depth: 2.44 in.
• Special Feature: Combination Type Arc Fault Circuit Interruption (CAFI)
  

Material Compliance and Certifications

• Industry Standards: The QOB120CAFI is manufactured for use in compatible electrical distribution equipment and is designed to meet applicable industry performance standards for its circuit breaker class.
• Combination-Type Arc Fault Circuit Interrupter (AFCI): Combination-Type Arc Fault Circuit Interrupter (AFCI) technology is intended to help meet electrical code requirements where AFCI protection is specified.
• Installation Requirements: Always verify compatibility with your panelboard and follow all applicable national, state, and local electrical codes, as well as manufacturer installation requirements.
  

Where It Works Best

• The QOB120CAFI is well-suited for commercial buildings, residential properties, institutional facilities, and light industrial environments where 20-amp, single-pole branch-circuit protection with a Combination Type Arc Fault Interrupter is required. Its bolt-on design makes it an excellent choice for compatible panelboards in new installations, system upgrades, and maintenance projects that demand dependable circuit protection and enhanced electrical safety.