PKZ2/ZMR-16/S Eaton Motor Protective Circuit Breaker

The PKZ2/ZMR-16/S is a 16A, 3-pole motor protective circuit breaker configured as a manual motor starter. It integrates a PKZ2 basic module, ZMR-16-PKZ2 overload relay with adjustable thermal trip range of 10–16 A, S-PKZ2 high-capacity magnetic contactor, and C-PKZ2 DIN rail mounting adapter. Magnetic trip occurs between 130 A and 220 A. It supports motors up to 5 HP at 230 V and 10 HP at 460 V. Certified to UL and CSA standards as an HP-rated motor controller. Approved for group installation per NEC 430-53(c) and CEC Rule 28-206. Designed for use where a single branch circuit protective device serves multiple motors.