The ABB OS400J30-FC is a robust 3-pole disconnect switch designed for high-performance applications requiring a 400A current rating with J fuse compatibility. This model features a flange cable connection, ensuring a secure and reliable installation. Ideal for industrial settings, the OS400J30-FC offers efficient power management and safety with its easy-to-operate mechanism. Built to the highest standards, this disconnect switch is a dependable choice for managing electrical circuits and enhancing system integrity.