Siemens 3RV2011-0FA20 – Motor protection device (SIRIUS)

The Siemens 3RV2011-0FA20 is a SIRIUS family motor protection / circuit-breaker type device designed for motor protection and starting circuits. It features a compact modular design for DIN-rail mounting, providing overload and short-circuit protection as well as reliable isolation for maintenance. Suitable for industrial control and motor protection applications. (Exact specifications depend on the product variant; consult the manufacturer’s datasheet before installation.)