3VA5210-5ED31-1AA0 SIEMENS

The 3VA5210-5ED31-1AA0 is a robust 3-pole circuit breaker from Siemens, designed for reliable line protection in various electrical systems. It falls under the 3VA5 UL frame 250, indicating its size and capacity within the Siemens circuit breaker family. This circuit breaker boasts a breaking capacity class M, capable of interrupting fault currents up to 35kA at 480V, ensuring safety and preventing damage to connected equipment. Equipped with a TM210 trip unit, it offers fixed thermal-magnetic protection (FTFM) characteristics. The rated current (In) is 100A, providing overload protection (Ir) fixed at 100A. Additionally, it features short-circuit protection (Ii) set at 10 times the rated current (10 x In), enabling rapid response to high-fault currents. This model is UL 489 certified and suitable for SB (naval) applications, demonstrating its compliance with stringent industry standards. It is designed to operate effectively at 50 degrees Celsius without derating. Connection hardware is not included, allowing for flexible installation options based on specific application requirements.