Eaton Motor Protection Circuit Breaker PKZM4 Series 10-16 A, 690V AC, Three-Pole, 140x55x160 mm, 222350 PKZM4-16

Eaton 222350 PKZM4-16 Motor Protection Circuit Breaker is engineered to safeguard electric motors in industrial, automation, and manufacturing environments. This circuit breaker operates with a current rating range of 10 to 16 A and supports a maximum supply voltage of 690V AC. Its robust three-pole configuration provides comprehensive motor protection by detecting overloads and phase failures, thereby preventing equipment damage and operational disruptions.

The PKZM4 series breaker features a compact footprint measuring 140 mm in length, 55 mm in width, and 160 mm in depth. Its IP20 and IP00 ingress protection ratings ensure suitable resistance against solid objects and dust, enhancing reliability in controlled industrial settings. The device is rated to operate safely within ambient temperatures from -25°C to 55°C, making it suitable for varied working environments.

Designed with screw terminal connections, the installation process is straightforward and secure. The breaker includes phase-failure sensitivity and mechanical shock resistance of up to 15 g to maintain durability and performance under rigorous conditions. Compliant with RoHS, IEC/EN 60947-4-1, and VDE 0660 Part 102 standards, this device meets international safety and quality benchmarks.

Reliable motor protection against overloads and phase failure. Three-pole design for thorough circuit safety. High breaking capacity of 150 kA enhances safety. Compact dimensions for easy panel integration. Screw terminal connections for secure installation.

Phase-failure sensitivity prevents motor damage. Operates in temperatures ranging from -25 to 55°C. Rated IP20 and IP00 for environmental protection. Meets RoHS, IEC/EN 60947-4-1, and VDE 0660 Part 102 standards. Ideal for industrial machinery and automation control panels.

This Motor Protection Circuit Breaker is ideal for protecting industrial motors, especially those in automation systems and group electrical installations. It is compatible with IE3 efficiency class motors, contributing to energy-efficient operation. The recommended mounting is on an IEC/EN 60715 top-hat rail for convenient panel setup. Regular inspections every six months are advised to maintain optimal performance.

Explore a broad range of motor protection devices and circuit breakers on EnvMart for industrial and commercial electrical safety needs.