The Eaton WMZS3D15 is a 3-pole molded case circuit breaker with a D-Curve trip characteristic, rated 15 A at 277/480 VAC. It provides overcurrent protection for three-phase circuits by interrupting current flow when fault or overload occurs, helping prevent damage to conductors and connected equipment. Designed for electrical distribution where 277/480 VAC three-phase power is present, this device delivers reliable protection in a compact molded case breaker form factor. The D-Curve profile indicates a moderate coordination level suitable for general protection duties on circuits in that voltage range.
