B115DF - 15A Dual Function Circuit Breaker

B115DF  - 15A Dual Function Circuit Breaker

The B115DF is a 15 amp, single pole bolt-on circuit breaker built for applications where both arc-fault and ground-fault protection are required. Instead of installing separate devices, this breaker combines Combination Type AFCI and 5mA GFCI protection into one unit—helping protect against electrical fires caused by arc faults and shock hazards from ground faults. Rated at 10kA at 120/240VAC, it’s designed to safely interrupt high fault currents while protecting standard 15A branch circuits.

Because it’s a bolt-on molded case breaker, it installs securely into compatible panelboards, making it a dependable choice for residential and light commercial systems. Electricians often prefer dual function breakers like the B115DF when upgrading panels to meet modern code requirements, since they simplify the installation and reduce device clutter.

Key Features and Benefits

• Dual Function Protection: Combination AFCI and 5mA GFCI in one breaker
• 15 Amp Rating: Ideal for standard 120V branch circuits
• 10kA Interrupting Capacity: Designed to handle significant fault conditions
• Single Pole Design: Protects one hot conductor
• Bolt-On Mounting: Secure connection within compatible panels
• Molded Case Construction: Built for consistent electrical performance
  

Technical Specifications

• Part Number: B115DF
  
• Amperage: 15A
  
• Poles: 1
  
• Voltage: 120/240VAC
  
• A.I.C. Rating: 10kA @ 120/240VAC
  
• Frame Type: BFGA2
  
• Protection Type: Combination AFCI + 5mA GFCI
  
• Mounting Type: Bolt-On
  
• Breaker Type: Molded Case
  
• Ship Weight: 1 lb
  
• Shipping Height: 5 inches
  

Material Compliance and Certifications

• Industry Standards: The B115DF is manufactured to meet applicable standards for molded case circuit breakers and dual-function protection devices.
• Code Applications: Combination AFCI/GFCI breakers are commonly used to help meet National Electrical Code (NEC) requirements where arc-fault and ground-fault protection are mandated. Always confirm local code requirements and panel compatibility before installation.
  

Where It Works Best

• Bedroom and living area circuits requiring AFCI protection
• Kitchens, laundry areas, and other spaces where GFCI protection is required
• Panel upgrades to meet current NEC standards
• Residential and light commercial 15A branch circuits