Siemens 3RA22101KA172BB4

Siemens 3RA22101KA172BB4 Overview

The Siemens 3RA22101KA172BB4 is a globally utilized motor protection circuit breaker designed for industrial automation systems, ensuring reliable overload and short-circuit protection for electric motors.

Key Technical Features and Applications of 3RA22101KA172BB4

• Thermal-magnetic trip unit enables precise motor overload detection, preventing damage during sustained overcurrent conditions.
• Compact modular design facilitates integration into control panels with limited space, optimizing system layout.
• Adjustable trip settings allow customization for various motor ratings, enhancing flexibility across diverse industrial environments.
• Robust insulation and high breaking capacity ensure stable operation in demanding electrical networks subject to voltage fluctuations.

This component is essential in motor control centers for manufacturing automation and critical in protecting pumps and compressors in process industries.