Siemens 3RV2011-1GA20 Sirius Soft Starter Module

Siemens 3RV2011-1GA20 is a SIRIUS 3RV2 motor starter protector in the S00 frame, built to protect and disconnect small motors in low-voltage circuits. It combines thermal overload protection with a current range of 4.5 to 6.3 A (class 10) and an integrated short‑circuit release rated up to 82 A, enabling reliable shutdown during overloads and faults while maintaining safe disconnection in maintenance. Rated for AC networks from 220 to 690 V and commonly used with motors up to about 2.2 kW (typical at 400 V), it is suitable for pumps, conveyors, fans, and machine tools in cabinet-mounted applications. The device features spring-type terminals for secure wiring, a front IP20 enclosure, and a net weight around 373 g, with a 1 NO + 1 NC auxiliary contact arrangement for signaling or control interlock. As part of the SIRIUS 3RV2 family, this 3RV2011-1GA20 offers standard switching capacity and is designed for safe motor protection and rapid isolation in automated systems.