Square D QO115PAF Arc Fault Plug On Neutral Circuit Breaker

The Square D QO115PAF Arc Fault Plug-On Neutral Breaker is a 15-amp, 1-pole AFCI device designed for use in Square D QO load centers. It features a plug-on neutral connection for a streamlined install, operates at 120 VAC, and offers a 10 kA interrupting rating to help protect branch circuits from arc faults. This UL-listed, TAA-compliant breaker is part of the QO family and installs as a plug-in unit in compatible panels, providing arc-fault protection on a single 120-volt circuit. Ideal for residential circuits such as lighting, outlets, and general-use branches, it delivers dedicated arc-fault sensing while preserving standard breaker operation and mounting simplicity.