3VA5290-5GC41-0AA0 SIEMENS

The 3VA5290-5GC41-0AA0 is a robust and reliable circuit breaker from Siemens, designed for optimal circuit protection in industrial and commercial applications. This 3VA5 UL frame 250 circuit breaker is a 4-pole device, ensuring comprehensive protection for all phases of a three-phase system, plus neutral. It boasts a breaking capacity class M, capable of interrupting fault currents up to 35kA at 480V, providing a high level of protection against short circuits and overloads. Equipped with a TM230 trip unit, this circuit breaker offers line protection with a fixed thermal magnetic setting (FTAM). The rated current (In) is 90A, with overload protection (Ir) fixed at 90A, ensuring reliable performance under normal operating conditions. The short-circuit protection (Ii) is adjustable from 5 to 10 times the rated current (In), allowing for customization based on specific application requirements. Furthermore, it includes N conductor protection at 100% without connection. This feature enhances safety and prevents nuisance tripping due to neutral imbalances. The 3VA5290-5GC41-0AA0 circuit breaker combines advanced protection features with ease of installation and operation, making it an ideal choice for demanding electrical systems.