Eaton Cutler-Hammer EHD3015 Molded Case Circuit Breaker

The Eaton Cutler-Hammer EHD3015 Molded Case Circuit Breaker is a 15-amp, 480-volt protective device designed to interrupt fault currents and safeguard electrical circuits in distribution systems. As part of Eaton's Cutler-Hammer line, this molded case circuit breaker (MCCB) is intended for use in industrial and commercial installations powered by 480 VAC, providing overcurrent protection for feeders and branch circuits. The model designation EHD3015 identifies this specific rating within Eaton's MCCB offerings and denotes a compact, all-in-one assembly that combines switching and insulation in a durable molded enclosure. In typical 480 V panelboard and distribution setups, the EHD3015 helps prevent damage to wiring and downstream equipment by interrupting excessive current, aligning with standard protection practices for high-voltage electrical systems. Common applications include panelboards and distribution setups in industrial and large commercial installations that use 480 VAC services, where reliable overcurrent protection for feeders and branch circuits is needed. The device's 15 A rating provides a clear delineation of its protective capacity within Eaton’s MCCB portfolio and supports straightforward coordination with upstream protective devices in 480 V networks.