Siemens Circuit Breakers Circuit breaker 613521 - Siemens 3RV20211HA10, The Siemens 3RV2021-1HA10 circuit breaker is designed to operate within an amperage adjustment range of 5.5 to 8 A and supports a maximum switching voltage of 690 V AC. Measuring 45 x 97 x 97 mm, this compact electrical contactor is suitable for protecting electrical circuits in industrial applications. Typical uses include safeguarding motors and preventing overloads or short circuits in various electrical installations. Siemens 3RV2021-1HA10 Circuit Breaker 5.5-8A 690V AC 45x97x97mm
