3VA5212-6ED31-1AA0 SIEMENS

The 3VA5212-6ED31-1AA0 is a robust 3-pole circuit breaker from Siemens, designed for reliable line protection in various electrical systems. This model is part of the 3VA5 UL frame 250 series, ensuring high performance and safety. It boasts a breaking capacity class H, capable of handling 65kA at 480V, making it suitable for demanding applications. The circuit breaker features a TM210 trip unit with fixed thermal-magnetic (FTFM) settings, providing dependable overload and short-circuit protection. Its rated current (In) is 125A, with overload protection (Ir) fixed at 125A. The short-circuit protection (Ii) is set at 10 times the rated current (10 x In), offering rapid response to fault conditions. Compliant with UL 489 standards and suitable for SB (naval) applications, this circuit breaker is designed to operate effectively up to 50 degrees Celsius without derating. Please note that this model is supplied without connection terminals, allowing for flexible installation options. This Siemens circuit breaker combines advanced protection features with a durable design, ensuring the safety and reliability of electrical circuits.