PKZ2/ZM-1.6/S-SP Eaton Motor Protective Circuit Breaker

The PKZ2/ZM-1.6/S-SP is a 3-pole, 1.6 A motor protective circuit breaker configured as a manual motor starter. It provides integrated overload and magnetic trip protection and is certified UL/CSA Type E per UL 508 and CSA C22.2 No. 14. The unit consists of the PKZ2/S-SP base with built-in contactor, ZM-1.6-PKZ2 overload module (adjustable 1–1.6 A), and C-PKZ2 DIN rail adapter. Magnetic trip adjustment range is 14–22 A. Motor rating support is up to 1/3 HP at 230 V and 3/4 HP at 460 V. Features include plug-in trip module, phase-loss protection, and built-in auxiliary contacts.