BRHN120AF - 20 Amp 22kA AFCI Circuit Breaker

BRHN120AF - 20 Amp 22kA AFCI Circuit Breaker

Protect your electrical system—and your property—with the Eaton BRHN120AF AFCI circuit breaker, a dependable solution engineered to detect and prevent dangerous arc faults before they turn into fires. Designed specifically for use in Type BR loadcenters, this 20-amp, single-pole breaker delivers advanced combination arc fault protection, helping safeguard wiring in residential and light commercial applications. Its plug-on design allows for fast, secure installation, while the pigtail neutral ensures proper connection and consistent performance. Whether you’re upgrading an existing panel or completing a new installation, the BRHN120AF gives electricians and property owners confidence with every connection.

Built to meet modern electrical safety standards, this breaker continuously monitors electrical circuits for both parallel and series arc faults—conditions that traditional breakers may not detect. With a strong 22 kAIC interrupt rating, it provides reliable protection against high fault currents, helping minimize risk and maintain system integrity. Compact yet efficient, it supports a wide wire range (#14–8 AWG copper or aluminum), making it a versatile choice for a variety of wiring setups.

Key Features and Benefits

• Advanced AFCI Protection: Detects dangerous arc faults to reduce the risk of electrical fires
• 20 Amp, Single-Pole Design: Ideal for standard 120V branch circuits
• Combination-Type AFCI: Protects against both parallel and series arc faults
• Plug-On Installation: Quick and secure mounting in Eaton Type BR loadcenters
• High Interrupt Rating (22 kAIC): Handles high fault currents with confidence
• Pigtail Neutral Connection: Ensures proper grounding and reliable operation
• Wide Wire Compatibility: Accepts #14–8 AWG copper or aluminum conductors

Technical Specifications

• Manufacturer: Eaton
  
• Catalog Number: BRHN120AF
  
• Product Type: Combination AFCI Circuit Breaker
  
• Amperage Rating: 20 Amps
  
• Voltage Rating: 120 Volts
  
• Number of Poles: Single-Pole
  
• Interrupt Rating: 22 kAIC
  
• Connection Type: Plug-On
  
• Neutral Type: Pigtail
  
• Compatible Loadcenters: Type BR
  
• Wire Size Range: #14–8 AWG (Cu/Al)
  
• Dimensions: 6 in (L) x 3.5 in (W) x 1.25 in (H)
  
• Weight: 0.45 lb
  

Material Compliance and Certifications

• UL Listed: Meets rigorous safety and performance standards for electrical protection
• Manufactured to comply with applicable North American electrical codes and safety requirements, supporting safe installation in residential and commercial systems

Where It Works Best

• Bedrooms, living rooms, and other residential spaces where AFCI protection is required by the electrical code
• Panel upgrades and retrofit projects needing improved arc fault protection
• New residential construction requiring code-compliant circuit protection
• Type BR loadcenters in homes and light commercial buildings
• General-purpose 120V branch circuits where fire prevention and safety are a priority