PKZ2/ZM-40/S Eaton Motor Protective Circuit Breaker

The PKZ2/ZM-40/S is a 3-pole, 40A motor protective circuit breaker configured as a manual motor starter. It integrates a PKZ2 base module, ZM-40 overload relay with adjustable thermal range of 32–40A, S-PKZ2 high-capacity magnetic contactor, and C-PKZ2 DIN rail mount. Magnetic trip setting is adjustable from 350–500A. Suitable for motors up to 15 HP at 230V and 30 HP at 460V. Complies with NEC 430-53(c) and CEC Rule 28-206 for group motor installations. UL listed and CSA certified.