Eaton / Cutler-Hammer CL115CAF AFCI Miniature Circuit Breaker

This Eaton CL series breaker is UL classified for use in General Electric Type THQ, Siemens Type QP, Murray Type MP, and Square D Homeline load centers. It serves as a direct, code-compliant replacement for 1-inch plug-on breakers in these specific panels.

This breaker features a pigtail neutral. The coiled white pigtail wire must be routed and securely terminated at the neutral bus bar in the load center to power the internal arc fault detection circuitry.

Yes, as a Combination Arc Fault Circuit Interrupter (CAFCI), it detects both parallel and series arcing faults. This satisfies NEC mandates for AFCI protection in residential living areas like bedrooms, living rooms, and dining rooms.

Yes, provided the panel is one of the UL classified compatible models (GE THQ, Siemens QP, Murray MP, or Square D Homeline). Upgrading to this CAFCI breaker adds arc fault protection to an existing branch circuit without requiring a panel swap.

The terminals accept 14 AWG to 4 AWG aluminum or copper wire. While 14 AWG copper is standard for a 15A circuit, the oversized lug capacity allows for larger conductors when compensating for voltage drop on long wire runs.