The 3RB3026-1VB0 is an electronic overload relay designed for motor protection. It features a current range of 10 to 40 A and is suitable for size S0 contactors with a class 10E rating. The relay provides inverse-time delayed protection, ensuring reliable safeguarding of electrical motors during operation. It is a solid-state device with screw-type connections for both main and auxiliary circuits, supporting manual and automatic operation modes. The relay's technical specifications include shock resistance according to IEC 60068-2-27 standards and compatibility with signaling contacts in tripped positions.

Siemens is a global leader in industrial automation, digitalisation, and electrification, offering products such as PLCs, drives, industrial robots, and process control systems. Known for innovation and sustainability, Siemens’ technologies enhance efficiency, safety, and performance across industries like manufacturing, energy, and healthcare.

***CJS Automation is NOT an authorised distributor of Siemens***