B120DF - 20A Dual Function Circuit Breaker

B120DF  - 20A Dual Function Circuit Breaker

The B120DF is a 20 Amp, single-pole bolt-on molded case circuit breaker designed to provide advanced circuit protection for your residential and commercial electrical systems. Combining both Combination Type Arc-Fault Circuit Interrupter (AFCI) and 5mA Ground-Fault Circuit Interrupter (GFCI) protection in a single device, this dual-function breaker helps you safeguard people and property from potentially hazardous electrical conditions. Engineered to detect dangerous arc faults and ground faults before they become serious issues, the B120DF enhances electrical safety while helping you to meet modern code requirements. Its bolt-on design ensures a secure connection within compatible panelboards, making it a dependable choice for new installations, upgrades, and maintenance projects.

Key Features and Benefits

• Dual Function Protection: Combines Combination Type AFCI and 5mA GFCI protection in one breaker for enhanced safety.
• 20 Amp Rating: Ideal for protecting branch circuits serving outlets, lighting, and general-purpose loads.
• Single-Pole Configuration: Designed for use on 120V circuits.
• Bolt-On Mounting Design: Provides a secure and reliable connection to compatible panelboards.
• Arc-Fault Detection: Helps identify and interrupt dangerous arc faults that can lead to electrical fires.
• Ground-Fault Protection: Detects leakage currents and trips quickly to help protect personnel from electrical shock.
• 10kA Interrupting Capacity: Offers dependable overcurrent protection in applications requiring a 10,000 AIC rating.
• Space-Saving Solution: Delivers two critical safety functions in a single breaker, reducing the need for additional protective devices.
  

Technical Specifications

• Part Number: B120DF
  
• Type: BFGA2
  
• Circuit Breaker Type: Dual Function AFCI/GFCI Molded Case Circuit Breaker
  
• Poles: 1
  
• Amperage Rating: 20 Amps
  
• Voltage Rating: 120/240 VAC
  
• Interrupting Rating: 10kA
  
• Mounting Style: Bolt-On
  
• Dimensions:
  • Height: 5.0 in.
  • Width: 1.0 in.
  • Depth: 3.0 in.
• Ground-Fault Protection: 5mA GFCI
  
• Arc-Fault Protection: Combination Type AFCI
  

Material Compliance and Certifications

• Industry Standards: The B120DF is manufactured and tested to meet applicable industry standards for molded case circuit breakers and integrated personnel protection devices.
• Code Compliance Support: Combination AFCI and GFCI technology is designed to support compliance with current electrical safety requirements when installed in accordance with local codes, manufacturer specifications, and approved electrical practices. Always verify compatibility and application requirements before installation.
  

Where It Works Best

• The B120DF is well-suited for residential and light commercial branch circuits where both arc-fault and ground-fault protection are required. Common applications include kitchens, bathrooms, laundry areas, bedrooms, living spaces, finished basements, and other locations where enhanced electrical safety is desired. Its dual-function design makes it particularly valuable in projects seeking streamlined protection while maintaining compliance with modern electrical safety standards.
• When safety, convenience, and dependable circuit protection are priorities, the B120DF delivers an effective all-in-one solution for protecting electrical systems from overloads, short circuits, arc faults, and ground faults.