Siemens 3RT20251BG40

The Siemens 3RT20251BG40 is a globally utilized industrial contactor designed for reliable control of electric motors and other heavy-duty electrical loads. Distributed worldwide, this component serves as a critical element in automation systems requiring frequent switching under demanding conditions.

Key Technical Features and Applications of 3RT20251BG40

• Robust contact configuration ensures effective current interruption, enabling secure motor start-stop operations in industrial environments.
• Compact design minimizes panel space requirements while maintaining high mechanical endurance for prolonged operational cycles.
• Thermal overload protection compatibility allows integration into motor control circuits, enhancing system safety and preventing equipment damage.
• Suitable for AC-3 utilization category, supporting frequent switching of squirrel-cage motors under variable loads.

Typical applications include motor control centers in manufacturing plants and automation panels in processing industries where dependable switching and protection are imperative.