The Siemens 3RA2110-0HE15-1BB4 is a SIRIUS direct on-line starter in size S00 — a pre-assembled combination of a contactor, overload relay, and circuit breaker in one unit for controlling and protecting a three-phase motor. It is rated for AC-3 duty at 0.6 A and 180 W at 400 V, with a Trip Class 10 thermal overload curve, meaning it protects standard induction motors against overload and short-circuit without nuisance tripping during normal start-up.
The vertical mounting position is specified. Dimensions are 198 mm high, 45 mm wide, 97 mm deep, with clearance requirements: 50 mm upwards, 20 mm forwards, 10 mm downwards, 20 mm at the side, and 0 mm backwards. The supplied contactor is 3RT2015-2BB41, the link module is 3RA2911-2AA00, and the circuit breaker is 3RV2011-0HA20 — all factory-integrated into the starter assembly.