3VT9340-6BC00 SIEMENS

The 3VT9340-6BC00 from Siemens is a robust and reliable 4-pole molded case circuit breaker (MCCB) designed for comprehensive line protection. It features an Electronic Trip Unit (ETU) VT630, providing advanced control and monitoring capabilities. This MCCB offers adjustable overload protection (IR) ranging from 160 to 400A, allowing for precise customization to specific load requirements. The instantaneous short-circuit protection (IRM) is adjustable from 2 to 9kA, ensuring rapid response to fault currents. Integrated neutral conductor protection (IRN) can be configured from 0.5 to 1 times the IR setting, enhancing safety and preventing imbalances. The ETU DPN provides advanced protection features. Screw terminal connections are included for secure and easy installation. This MCCB is ideal for a wide range of industrial and commercial applications where reliable circuit protection is essential. It is designed to meet stringent quality standards and ensure long-term performance.