Siemens 3RV2311-0CC10 SIRIUS 3RV2 motor starter protectors. Siemens 3RV2311-0CC10 is the exact printed commercial reference for a motor protection circuit breaker in the SIRIUS 3RV Motor Protection range. Siemens' official product description is: Circuit breaker size S00 for starter combination Rated current 0.25 A N-release 3.3 A screw terminal Standard switching capacity.