3VA5290-6ED31-0AA0 SIEMENS

The 3VA5290-6ED31-0AA0 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 high breaking capacity, classified as H, capable of interrupting fault currents up to 65kA at 480V. It features a TM210 trip unit, providing fixed thermal-magnetic protection. The overload protection (Ir) is set at 90A, ensuring the circuit breaker trips when the current exceeds this value for a sustained period. The fixed short-circuit protection (Ii) is set at 10 times the rated current (In), which is 90A, providing instantaneous tripping in the event of a short circuit. This model does not include a connection. This circuit breaker is suitable for applications requiring dependable overcurrent and short-circuit protection. Its UL certification ensures compliance with North American safety standards. The FTFM functionality enhances its performance and reliability in demanding electrical systems. This device is engineered to provide consistent and dependable performance, minimizing downtime and maximizing safety.