Eaton Cutler-Hammer WMZH1D13 Mini Circuit Breaker Type D

The Eaton Cutler-Hammer WMZH1D13 Mini Circuit Breaker is a compact overcurrent protection device rated at 13 A with a 14 kA short-circuit breaking capacity, and it follows the Type D trip curve designation. Designed for installation in electrical panels, it protects branch circuits by interrupting current when an overload or fault occurs, helping prevent wiring damage and equipment failure. The WMZH1D13 model name identifies the exact current rating and Type D characteristics within Eaton's Cutler-Hammer lineup, reflecting a standardized form factor intended for compatible panelboard systems. Use cases include circuits that require moderate inrush protection and reliable overcurrent response where a 13 A rating and 14 kA interrupting capacity are appropriate. As part of Eaton Cutler-Hammer's family of miniature circuit breakers, WMZH1D13 is designed for use in compatible enclosure and panelboard systems.