Eaton 1492D29G03 K Frame Molded Case Breaker

Eaton's Cutler-Hammer 1492D29G03 is a K-frame molded-case circuit breaker configured with an auxiliary alarm switch (AAL3RPK AL LO). This specific assembly combines a robust molded-case interrupter with an alarm signaling option, designed for overcurrent protection in industrial electrical distribution systems. The part number 1492D29G03 identifies this exact configuration within Eaton's catalog, suitable for use in panels, switchgear, and other power distribution enclosures that require visible or remote alarm indication of breaker status. The auxiliary alarm switch enables signaling of tripped or fault conditions, supporting safer, more responsive protection schemes in environments where status monitoring is important. In addition, as a K-frame device, it aligns with Eaton’s standard mounting footprint and accessory ecosystem, facilitating integration with compatible enclosures and components within the same family. This configuration provides a precise, auditable solution for applications needing both reliable protection and explicit alarm signaling under the 1492D29G03 designation.