3VA5212-5ED31-0AA0 SIEMENS

The 3VA5212-5ED31-0AA0 is a robust 3-pole circuit breaker from Siemens, designed for reliable line protection in industrial and commercial applications. As part of the 3VA5 UL frame 250 series, this circuit breaker offers a breaking capacity class M, capable of interrupting fault currents up to 35kA at 480V. It features a TM210 trip unit, providing comprehensive protection against overload and short-circuit conditions. The overload protection is set at a fixed current of Ir=125A, ensuring that the breaker trips when the load exceeds this value. The fixed short-circuit protection Ii is set at 10 times the rated current (In=125A), offering instantaneous tripping in the event of a short circuit. This model is designed without connection terminals, allowing for flexible installation options based on specific application requirements. Its compact design and high breaking capacity make it suitable for a wide range of applications where reliable circuit protection is essential. The FTFM functionality enhances its performance and reliability in demanding environments. This circuit breaker provides a dependable solution for safeguarding electrical systems and equipment.