3VA5322-6EC31-2AA0 SIEMENS

The 3VA5322-6EC31-2AA0 is a robust 3-pole circuit breaker from Siemens, designed for reliable line protection in industrial and commercial applications. This UL-listed breaker falls under frame size 400 and boasts a high breaking capacity class H, capable of interrupting fault currents up to 65kA at 480V. Equipped with a TM230 trip unit, it provides fixed thermal-magnetic protection with a rated current (In) of 225A. The absence of overload protection allows for customized coordination with upstream devices. The fixed short-circuit protection (Ii) is set at 5 to 10 times the rated current, ensuring rapid response to high-level faults. This model does not include a connection, offering flexibility in termination methods. Its FTAM functionality enhances communication and monitoring capabilities within a power distribution system. The 3VA5322-6EC31-2AA0 circuit breaker provides a dependable solution for safeguarding electrical circuits against overcurrents and short circuits. It is suitable for use in a variety of applications, including motor control centers, panelboards, and switchboards.