PKZM0-0.4-T Eaton Motor Protective Circuit Breaker

The Moeller PKZM0-0.4-T is a manual motor protective circuit breaker designed to protect motors operating under inductive loads with higher inrush currents. Its adjustable thermal range is 0.25–0.4A, and its magnetic trip response is 6.8A for overload and short-circuit protection. A short-circuit current rating of 50kA at 600V AC makes it suitable for demanding 3P applications. The device is UL listed and CSA certified for group installations in compliance with NEC 430-53 and CEC Rule 28-206, eliminating the need for individual branch circuit protection. This configuration can reduce control panel space and cost while maintaining safety and performance.