PKZM0-1-T Eaton Motor Protective Circuit Breaker

The PKZM0-1-T is a manual motor protective circuit breaker from Moeller for inductive loads and motors with elevated inrush current. Its adjustable thermal overload range of 0.63–1A allows the protection setting to be matched to the motor’s rated current within that interval, while the 20A magnetic trip response provides short-circuit protection. The device has a continuous current rating of 1A and a 3P, three-pole configuration for small 3-phase motor circuits. UL listed and CSA certified for group installations under NEC 430-53 and CEC Rule 28-206, it can reduce the need for separate branch-circuit overcurrent protection, helping conserve panel space and support compliant motor protection.