Eaton Cutler-Hammer BRCAF120 Arc Fault Circuit Breaker

Eaton Cutler-Hammer BRCAF120 Arc Fault Circuit Breaker is a 20-amp, BR-series AFCI device (also listed as BRN120AF) designed for use in panels that accept Type BR breakers. As an arc-fault device, BRCAF120 monitors electrical current for signatures indicative of arcing and interrupts the circuit when detected, helping to prevent fires and meet AFCI requirements in many installations. The 20-amp rating identifies the maximum current the breaker will carry before tripping, and the BR designation indicates compatibility with Eaton's BR family of panels and enclosures. This model is identified by the designations BRCAF120 and BRN120AF, providing clear references for ordering, replacement, and cross-reference within documentation. Use this BR-type AFCI breaker to add arc-fault protection to circuits in panels that specify BR-series AFCI breakers.