Eaton BRP120AF AFCI Circuit Breaker – 20A, Type BR, 1-Pole, 120V | Pack of 2020

Overview

The Eaton BRP120AF AFCI Circuit Breaker is a compact, single-pole device rated for 120 VAC and 20 amps. Built for Type BR load centers, this breaker pairs arc-fault protection with reliable interrupt performance for everyday circuits. Designed for retrofit or new installations, it combines a plug-in mounting design with a robust interrupt rating to handle typical residential or light commercial loads.

Why choose this AFCI breaker

Arc-fault circuit interrupters monitor for dangerous arcing conditions across branch circuits. When installed, the BRP120AF provides rapid trip responses to protect wiring from arcing faults while maintaining smooth operation for standard loads. This helps address modern electrical needs in homes and small offices where AFCI protection is increasingly common.

• 120 VAC operation supports common lighting and receptacle circuits
• Type BR compatibility fits a wide range of Eaton/Cutler-Hammer panels
• AFCI protection adds an extra layer of safety for branch circuits
• 1-pole design simplifies replacement and retrofit projects
• Instantaneous and long-time trip options offer flexible protection profiles
• 10,000 A interrupt rating handles fault conditions typically seen in small to medium circuits
• Wiring compatibility from 14 AWG to 4 AWG enables diverse wiring configurations
• Compact footprint measures 6 in L x 3-1/2 in W x 1-1/8 in H for easy panel fit
• Plug mounting supports quick installation in Type BR Load Centers

Specifications at a glance

• Brand: Eaton (Cutler-Hammer)
• Model: BRP120AF
• Voltage: 120 VAC | Current: 20 A
• Poles/Phasing: 1 pole, 1 phase
• Interrupt rating: 10,000 A
• Mounting: Plug-in, Type BR
• Wire range: 14–4 AWG
• Dimensions: 6 in L x 3.5 in W x 1.125 in H

Compatibility and installation tips

Ensure your panel is a Type BR load center and confirm local electrical codes before upgrading circuits. This breaker is designed for Type BR panels and should be installed by a qualified professional if you are replacing an existing device or wiring a new circuit.