PKZM0-12-T Eaton Motor Protective Circuit Breaker

The PKZM0-12-T is a 3-pole manual motor protector rated at 12A, featuring adjustable thermal overload protection from 8A to 12A and magnetic short-circuit tripping at 224A. It is designed for use with inductive loads and motors exhibiting high inrush currents in three-phase systems. Compliance includes UL listing and CSA certification for group motor installations per NEC 430-53 and CEC Rule 28-206. This device provides coordinated overload and short-circuit protection without requiring separate branch-circuit protective devices for each motor in compliant group configurations.