Circuit breaker size S0 for motor protection CLASS 10 with overload relay function A-release 20...25 A Short-circuit release 325 A Screw terminal Standard switching capacity !!! Phased-out product !!! Successor is SIRIUS 3RV2 Preferred successor type is >>3RV2121-4DA10<< Notes Sucessor:The successor is 3RV2121-4DA10 This product is a Spare Part, please visit the Spares & Service section for more