PKZM0-32/AK Eaton Motor Protective Circuit Breaker

The PKZM0-32/AK from Moeller is a manual motor protector built to protect motors against overload and short-circuit conditions. Its adjustable thermal setting spans 25–32 A, while the magnetic trip responds at 448 A to support coordination with motor full-load currents. The device is rated at 32 A and uses a 3P configuration. It has a 600 V AC short-circuit current rating; the specific rating is not specified in the provided data. Installation with appropriately sized branch-circuit fuses or breakers supplies motor-circuit protection. UL listing and CSA certification allow use in group installations under NEC 430-53 and CEC rule 28-206, where separate motor branch-protection devices are not required. This approval configuration can reduce installation costs and panel space requirements.