Eaton Motor Protection Circuit Breaker 16-25A, 690V AC, 3 Poles, IP20, Operating Temperature -25 to 55 °C 222352 PKZM4-25

Eaton 222352 PKZM4-25 Motor Protection Circuit Breaker offers reliable and adjustable protection for three-phase electrical motors with a current rating range of 16 to 25 amperes and a supply voltage of up to 690 volts AC. Designed to safeguard motors against overloads and short circuits, this device enhances operational reliability in demanding industrial environments.

This motor protection circuit breaker features a three-pole configuration, providing comprehensive motor load protection and maintaining stable operation under various load conditions. With a breaking capacity of 150 kiloamperes, it ensures secure and safe circuit interruption during fault conditions, preventing damage to connected equipment.

Equipped with current transformer sensing type technology, the device effectively detects overload and short circuit situations, triggering timely disconnection. Its screw terminal connections facilitate easy and secure installation into existing electrical systems and control panels.

The PKZM4-25 operates reliably within a temperature range from -25°C to 55°C, making it suitable for diverse industrial settings including those with challenging ambient temperatures. With IP20 and IP00 protections, it resists ingress of solid foreign objects and limited moisture, supporting robust operation.

This motor protection circuit breaker also includes phase failure sensitivity to prevent potential motor damage caused by phase loss, adding a layer of operational safety. It complies with international standards such as RoHS, VDE 0660 Part 102, and IEC/EN 60947-4-1, reflecting stringent quality and safety measures.

Manufactured in Germany, Eaton’s PKZM4-25 unit is ideal for use in industrial motor protection applications, automation systems, and electrical control panels where reliable overload and short-circuit protection is required.

Three-pole configuration for comprehensive motor protection. High breaking capacity ensures operational safety under fault conditions. Current transformer sensing detects overload and short circuits effectively. Operates in wide ambient temperature range from -25 to 55 °C.

Screw terminal connections allow easy installation and maintenance. Phase failure sensitivity protects motors from damage due to phase loss. IP20 and IP00 ratings provide solid object and moisture ingress protection. Complies with RoHS, VDE, and IEC/EN standards for quality assurance.

Manufactured in Germany, reflecting high engineering standards. Explore our extensive range of Motor Protection Circuit Breakers and electrical components on EnvMart for reliable industrial and automation solutions.