PKZ2/ZMR-10/S Eaton Motor Protective Circuit Breaker

The PKZ2/ZMR-10/S is a 3-pole, 10 A motor protective circuit breaker configured as a manual motor starter. It integrates the PKZ2 basic module, ZMR-10-PKZ2 overload relay with adjustable thermal trip range of 6–10 A, S-PKZ2 high-capacity magnetic contactor, and C-PKZ2 DIN rail mount. Magnetic trip adjustment spans 80–140 A. Rated for motors up to 3 HP at 230 V and 5 HP at 460 V. Certified to UL and CSA standards. Approved for group motor installations per NEC 430-53(c) and CEC Rule 28-206, permitting multiple motors on a single branch circuit protective device. Designed for industrial motor overload and short-circuit protection.