Eaton FAZD11NASP Arc Fault Molded Case Circuit Breaker

The Eaton FAZD11NASP Arc Fault Molded Case Circuit Breaker is a single-pole (1P) AFCI device in the FAZ-D1 family, identified by model FAZD11NASP and the FAZ-D1 1-NA-SP designation, signifying its arc-fault protection role in electrical distribution. With a 1 A rating, this molded-case breaker specifies the current it will interrupt, and its arc-fault design trips automatically when arcing conditions are detected to protect wiring from damage. As a molded-case breaker, it features a robust enclosure and a dependable interruption mechanism that withstands routine switching and fault events over time. The part number FAZD11NASP links the device class, series, and 1-pole configuration, helping technicians reliably identify a matching replacement and maintain consistent AFCI protection across circuits. In its role as an arc-fault breaker, it contributes to electrical safety by quickly interrupting current during arcing events, reducing the risk of fire and damage in electrical installations.