3VA5222-6ED31-0AA0 SIEMENS

The 3VA5222-6ED31-0AA0 is a robust 3-pole circuit breaker from Siemens, designed for reliable line protection in industrial and commercial applications. This UL-listed breaker falls under frame size 250 and boasts a high breaking capacity class H, capable of interrupting fault currents up to 65kA at 480V. Equipped with a TM210 trip unit, it offers comprehensive protection against overload and short-circuit conditions. The overload protection (Ir) is fixed at 225A, ensuring precise response to sustained overcurrents. The fixed short-circuit protection (Ii) is set at 10 times the rated current (In), providing rapid disconnection during short-circuit events. This model is specifically configured for FTFM (front terminal, front mechanism) type connections, facilitating easy installation and maintenance. With a rated current (In) of 225A, this circuit breaker is suitable for demanding power distribution systems. Note that this particular model is supplied without connection terminals, allowing for flexible integration with various busbar systems or cable connections. The 3VA5222-6ED31-0AA0 circuit breaker combines advanced protection features with a compact design, making it an ideal choice for modern electrical installations.