SIEMENS 3RV2021-4EA15-Z X95 – Circuit breaker | JUAL SIEMENS 3RV2021-4EA15-Z X95 – Circuit breaker size S0 for motor protection, CLASS 10 A-release 27…32 A N-release 400 A screw terminal Standard switching capacity with transverse auxiliary switches 1 NO+1 NC Reusable packaging Pack = 43 units