SIEMENS 3RV2021-1CA10-Z W96 – Circuit breaker | JUAL SIEMENS 3RV2021-1CA10-Z W96 – Circuit breaker size S0 for motor protection, Class 10 A-release 1.8…2.5 A N-release 33 A Screw terminal Standard switching capacity Multi-unit packaging Pack = 24 units