Eaton WMZT3D13 is a 3‑pole molded‑case circuit breaker (MCCB) that protects 3‑phase circuits. It is rated for 13 A at 480Y/277 VAC and uses a D‑Curve trip characteristic. The WMZT3D13 part number identifies this unit for use in electrical distribution panels operating in 480Y/277 VAC systems.
