3VT9363-6AB00 SIEMENS

The 3VT9363-6AB00 from Siemens is a robust and reliable 3-pole molded case circuit breaker (MCCB) designed for line protection. It features an Electronic Trip Unit (ETU) VT630, providing advanced protection and control capabilities. This MCCB is specifically configured for line protection (LP) applications. The ETU offers adjustable Long-Time (Overload) protection (LI) with a rated current (IR) of 630A. The overload protection (IRM) is adjustable up to 4 times the IR setting, allowing for precise coordination with downstream devices. Additionally, it incorporates Short-Circuit protection to quickly interrupt fault currents. The breaker utilizes screw terminal connections, which are included with the switching unit, ensuring secure and dependable electrical connections. This MCCB is suitable for a wide range of industrial and commercial applications where reliable circuit protection is essential. Its adjustable settings and robust design make it a versatile solution for protecting electrical systems.