Siemens 3RV2011-1CA10 — SIRIUS 3RV20 motor protection circuit breaker, frame size S00. Rated 0.11 to 16 A adjustable, up to 100 kA short-circuit breaking, IEC 60947-4-1 type-2 coordination with paired 3RT2 contactor. 11 to 16 A adjustable, up to 100 kA short-circuit breaking, IEC 60947-4-1 type-2 coordination with paired 3RT2 contactor. SIRIUS 3RV2 MPCB 1.8-2.5A, trip class 10, 100kA at 400V. Motor protection up to 0.75kW. Installed as the primary motor branch-circuit protection device between the incoming feeder and the contactor.