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Eaton / Moeller Series

ZMR-25-PKZ2033969

In Stock

16–27A, 3P, motor protector trip block, adjustable thermal/magnetic, phase failure sensitive, UL/CSA

The Moeller ZMR-25-PKZ2 is a high-capacity motor protector trip block designed for use with PKZ2 motor protection devices. It offers an adjustable thermal trip range of 16–27A and magnetic trip protection from 200–350A, making it suitable for larger motors. This unit supports 3-phase motors rated up to 7.5 HP at 230V and 20 HP at 460V. It functions similarly to an overload relay by using auxiliary contacts to de-energize the contactor coil in an overload event, while providing short-circuit protection via magnetic trip operation. Key features include a HAND/AUTO reset switch, ambient temperature compensation, phase failure sensitivity, and tamper-proof covers to protect the trip settings. UL and CSA certified. The unit is not compatible with U/A voltage trips or RE/RS remote control drives.

Country of Origin: DE

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  • Product Specifications
  • Technical Specifications
Brand Moeller
Model ZMR-25-PKZ2
Series PKZ2
Product Type Motor Protector Trip Block
Reset Function HAND/AUTO
Trip Type Adjustable Thermal and Magnetic
Mounting Load Side of Motor Protector Handle
Thermal Trip Range 16 – 27A
Magnetic Trip Range 200 – 350A
Phase Failure Sensitivity Yes
Ambient Compensation Yes
Motor Rating @ 230V 7.5 HP
Motor Rating @ 460V 20 HP
Certifications UL, CSA
Tamper-Proof Covers Yes
Coding Accessory Ensures Correct Module Selection
Compatibility Not for use with U/A voltage trips or RE/RS drives

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