Motor starter PKZM01, Ir=20-25A PKZM01-25-EA 189893

Reliable motor protection – EATON PKZM01-25-EA circuit breaker

The EATON PKZM01-25-EA motor starter is a solid and reliable solution for protecting electric motors against overloads, short circuits and phase failure. The device is designed for use in industry, workshops and in home electrical installations. Thanks to the precise thermomagnetic trip unit, it ensures stable and safe operation of devices.

Functionality and application

The PKZM01-25-EA circuit breaker is a three-pole device, permanently mounted, designed to work with motors up to 12.5 kW at 400V and 5.5 kW at 230V. The thermomagnetic trip unit allows you to adjust the current in the range of 20-25A, which ensures optimal protection tailored to the specific load. Sensitivity to phase failure further increases the safety of the motor. This circuit breaker is perfect for protecting drives of machines, pumps, fans and other devices using electric motors.

Construction and characteristic features

The circuit breaker is characterized by a solid construction and high quality workmanship. Screw connection of the main circuit ensures a stable and secure connection of the wires, minimizing the risk of loosening connections during operation. The degree of protection IP20 provides basic protection against contact and ingress of solid objects, making it suitable for use in dry indoor environments. The rated short-circuit breaking capacity at 50kA at 400V AC guarantees effective protection in the event of a serious failure. The device has a short-circuit trip setting range of 388A. Power losses are 7.04W, which translates to efficient use of electrical energy.