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Eaton / Moeller Series
16A motor protector, 224A trip
Moeller PKZM0-16/SP is a manual motor protector with thermal-magnetic protection, rated for motors up to 10 HP at 460V. It features an adjustable thermal range of 10–16A and a magnetic trip response of 224A. Suitable for group motor applications and compliant with UL/CSA standards.
Country of Origin: DE
We source directly from Eaton - 100% genuine, new-in-box certified parts.

Qty 1 - PKZM0-16/SP (Manual Motor Protector)
as indicated by the green coloring of the part and red arrow.
The PKZM0-16/SP is a 3 phase thermal magnetic motor protective device incorporating adjustable bimetal trips for motor overload protection and magnetic trips for branch circuit overcurrent protection. It can be used as a stand-alone combination controller or in group applications to fulfill important branch circuit functions per the NEC and CEC:
The PKZM0-16/SP is a UL listed, CSA certified Type E manual self-protected combination controller. Per the intent of the CEC and Article 430 of the NEC, self-protected combination controllers fulfill the functions of short-circuit protection, disconnect, controller and overload protection in a single unit when used within their ratings. This eliminates the need to provide fuses or circuit breakers for short-circuit protection and avoids the restrictions stipulated by the CEC/NEC for motor controllers used in group installations. They can also be combined with regular magnetic contactors to provide the performance capabilities of conventional combination controllers with remote operation. The PKZM0-16/SP is suitable as a Type E starter for grounded Wye power systems when the system voltage exceeds 240V.
For non-Wye power systems exceeding 240V, the PKZM0-16/SP devices are also listed and marked “Suitable for group installations”, per NEC 430.53 and CEC part 1, rule 28-206. This eliminates the need for individual motor branch circuit protective devices for each motor and reduces the cost and space requirements of industrial control panels and assemblies.
| Model | PKZM0-16/SP |
|---|---|
| Type | Manual Motor Protector |
| HP Rating @ 230V | 5 HP |
| HP Rating @ 460V | 10 HP |
| Amperage Rating | 10A |
| Adjustable Thermal Range | 10 – 16A |
| Magnetic Trip Response | 224A |
| Short Circuit Rating @ 600V AC | 10 kA |
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