3VA5290-5ED31-0AA0 SIEMENS

The 3VA5290-5ED31-0AA0 is a robust 3-pole circuit breaker from Siemens, designed for reliable line protection in industrial and commercial applications. This UL-listed breaker is part of the 3VA5 series, known for its compact design and high performance. It features a frame size of 250 and a breaking capacity class M, capable of interrupting fault currents up to 35kA at 480V. The TM210 trip unit provides comprehensive protection with fixed thermal and magnetic settings. The overload protection (Ir) is set at 90A, ensuring the breaker trips when the current exceeds this value for a sustained period. The fixed short-circuit protection (Ii) is set at 10 times the rated current (In), offering instantaneous protection against high-level fault currents. This breaker is designed for FTFM (Front Terminal, Front Wired, Molded Case) connections, simplifying installation and maintenance. With a rated current (In) of 90A, it is suitable for a wide range of applications requiring reliable circuit protection. This model does not include connection terminals, allowing for flexible connection options based on specific installation requirements. The 3VA5290-5ED31-0AA0 provides a dependable solution for safeguarding electrical systems against overloads and short circuits.