The Siemens 3RU2116-1JB0 is a three-pole, 7.0–10 A thermal overload relay from the Sirius 3RU2 family designed to mount to Siemens 3RT contactors in size S00. It provides adjustable overload protection for motor circuits and has a trip range of 7.0–10 A, uses screw terminals for the main and auxiliary circuits, and offers a manual-automatic reset. Rated for insulation voltages up to 690 V and Class 10 thermal protection, it is compatible with 3RT contactors such as the 3RT2015/2016/2017/2018 series.
