Siemens 3VA2225-6HM42-0AA0

The 3VA22 molded case circuit breaker is designed for low voltage applications, featuring an electronic trip unit (ETU330) for reliable line protection. With a robust current rating of 250A and a high breaking capacity classified as H, it can handle short-circuit conditions of up to 85kA at 415V. This model includes adjustable overload protection settings ranging from 100A to 250A, ensuring comprehensive safeguarding in various operational scenarios.

Constructed to meet IEC standards, the device supports front-side electrical connections and is suitable for installation on DIN rails. Its dimensions are 5.5 inches in width, 7.1 inches in height, and 4.2 inches in depth, allowing for efficient integration into existing systems. The circuit breaker operates effectively within a temperature range of -25 °C to 70 °C and is rated for an insulation voltage of 800V. Additionally, it features IP40 protection class, ensuring reliable performance in challenging environments.

Overall, this circuit breaker is designed for durability, with a mechanical service life rated for approximately 25,000 operating cycles, and it is further enhanced by its compatibility with a motor drive for extended functionality.