3VT9363-6BC00 SIEMENS

The 3VT9363-6BC00 from Siemens is a robust and reliable 4-pole molded case circuit breaker (MCCB) designed for comprehensive line protection. It features an ETU VT630 electronic trip unit, providing advanced control and monitoring capabilities. This MCCB offers adjustable overload protection (IR) ranging from 250 to 630A, ensuring precise protection against sustained overcurrents. The instantaneous short-circuit protection (IRM) is adjustable from 2 to 9kA, providing rapid response to fault currents. Integrated neutral conductor protection (IRN) can be configured from 0.5 to 1 times the overload setting (IR), safeguarding against neutral imbalances. The ETU DPN trip unit enhances protection with advanced diagnostics and communication capabilities. This device is equipped with screw terminal connections, which are included as part of the switching unit delivery. It is ideal for industrial and commercial applications requiring dependable circuit protection and control. This MCCB ensures the safety and reliability of electrical systems by preventing damage from overloads and short circuits.