3VL7712-1EE46-0AA0 SIEMENS

The 3VL7712-1EE46-0AA0 is a robust 4-pole circuit breaker from Siemens, designed for reliable circuit protection in industrial applications. As part of the VL1250N series, this non-automatic air circuit breaker offers a standard breaking capacity of Icu=55kA at 415V AC, ensuring effective interruption of fault currents. It features a magnetic trip unit with a rated current (In) of 1250A, providing overload protection for high-current circuits. The instantaneous short-circuit protection (II) is set at 12000A, enabling rapid response to short-circuit events. This model is specifically configured without an auxiliary release, simplifying the control circuit. It also lacks auxiliary/alarm switches, making it suitable for applications where remote signaling is not required. The 3VL7712-1EE46-0AA0 is ideal for use in distribution boards and power supply systems where dependable overcurrent and short-circuit protection are essential. Its non-automatic operation requires manual resetting after a trip, enhancing safety in critical applications. Siemens' commitment to quality ensures a long-lasting and reliable performance.