3VA5250-5ED31-0AA0 SIEMENS

The 3VA5250-5ED31-0AA0 is a robust 3-pole circuit breaker from Siemens, designed for reliable line protection in industrial and commercial applications. This UL-listed breaker falls under Frame 250 and boasts a breaking capacity class M, capable of interrupting fault currents up to 35kA at 480V. Equipped with a TM210 trip unit, it offers fixed thermal-magnetic protection. The overload protection (Ir) is set at 50A, providing consistent safeguarding against sustained overcurrents. The fixed short-circuit protection (Ii) is configured at 10 times the rated current (In), ensuring rapid response to high-level fault currents. This model is specifically designed for line protection, making it suitable for various distribution board applications. The FTFM functionality enhances its performance and reliability. Note that this circuit breaker is supplied without connection terminals, allowing for flexible installation options based on specific project requirements. Its compact design and high breaking capacity make it an ideal choice for space-constrained environments requiring dependable circuit protection.