Cutler-Hammer HMCP003A0C Molded Case Circuit Breaker

Cutler-Hammer HMCP003A0C is a three-pole molded case circuit breaker designed for overcurrent protection in electrical distribution systems. The device is identified by model HMCP003A0C and carries a 3 ampere current rating with a maximum voltage of 600 volts, aligning with common requirements for controlling small feeders or branch circuits in commercial and industrial panels. As a molded case breaker, the HMCP003A0C combines a compact enclosure with a three-pole configuration to interrupt current on three conductors when overload or fault conditions occur. This specification set—3 A at 600 V—defines the device’s operating envelope and informs compatibility with the corresponding Cutler-Hammer panelboards and wiring schemes that expect an HMCP-series MCCB. The description above consolidates the essential identifiers for selection and cross-referencing in catalogs, schematics, and procurement records: Cutler-Hammer brand, molded case circuit breaker type, model HMCP003A0C, three poles, 3 A rating, 600 V rating.