BA120AFC - 20A AFCI Circuit Breaker

BA120AFC  - 20A AFCI Circuit Breaker

The BA120AFC is a 20 amp AFCI breaker made to catch arc faults before they cause bigger problems. It’s a combination type, so it looks for both series and parallel arcs—the kind that can happen from damaged wires, loose connections, or worn insulation. This is a bolt-on breaker, not a plug-in style. It screws into place in the panel, which gives you a more secure connection. If your panel calls for bolt-on breakers, this is the type you need. It’s rated for 120/240V with a 10kA interrupting capacity, so it handles typical residential loads without issue. If you’re replacing a breaker or bringing a circuit up to current code, this one does what it’s supposed to without any extra fuss.

Key Features and Benefits

• Combination AFCI protection (series + parallel arc faults)
• 20 amp, single-pole breaker for standard circuits
• Bolt-on mounting for a firm, secure install
• 10kA interrupting rating at 120/240VAC
• Helps meet current NEC arc-fault requirements

Technical Specifications

• Part Number: BA120AFC
• Type: BAF2
• Poles: 1
• Amperage: 20A
• Voltage: 120/240VAC
• Interrupting Rating: 10kA
• Dimensions: 5.0" H x 1.0" W x 3.0" D
• Mounting: Bolt-On
• Breaker Type: Combination AFCI
• Ship Weight: Not Available

Material Compliance and Certifications

Built to meet standard electrical safety requirements and supports NEC guidelines for AFCI protection where required.

Where It Works Best

• Bedrooms and living areas where AFCI protection is needed
• Panels that use bolt-on breakers
• Replacing an existing AFCI breaker
• Basic residential or light commercial work