PKZM0-0.4 Eaton Motor Protective Circuit Breaker

The PKZM0-0.4 is a manual motor protective circuit breaker from Moeller intended to protect motors against overload and short-circuit conditions. Its current rating is 0.4A in a 3P configuration, while the adjustable thermal setting spans 0.25–0.4A to coordinate with motor nameplate full-load currents. The magnetic trip response is 5.6A. Interrupting capacity is 50kA at 600V AC, and the device is compatible with protective fuses or breakers rated up to 600A. UL listed and CSA certified, the unit is also approved for group installations under NEC 430-53 and CEC Part 1, Rule 28-206, supporting motor control panel applications.