3VA5210-7EC31-1AA0 SIEMENS

The 3VA5210-7EC31-1AA0 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 C, capable of handling 100kA at 480V, making it suitable for demanding applications. The circuit breaker features a TM230 trip unit with FTAM functionality, providing advanced protection and monitoring capabilities. Its rated current (In) is 100A, with fixed overload protection (Ir) set at 100A. The short-circuit protection (Ii) is adjustable from 5 to 10 times the rated current, offering flexibility in different operational scenarios. Compliant with UL 489 standards, this circuit breaker is also approved for SB (naval) applications, ensuring its suitability for marine environments. It is designed to operate effectively at 50 degrees Celsius without any connection limitations. This Siemens circuit breaker provides a comprehensive solution for safeguarding electrical circuits against overloads and short circuits.