Cutler-Hammer GMCP-DC312 Motor Circuit Protector is a 3-pole device designed to protect motor circuits by interrupting current on overload or fault conditions. The GMCP-DC312 is rated for 480 VAC and is specified for 347 VAC systems, covering common three‑phase voltages. In industrial electrical installations, it functions as a protection component within motor control circuits, helping safeguard motors and associated equipment.
