Motor protection circuit-breaker 16A 3RV2021-4AA10-ZW97

Motor protection circuit-breaker 16A 3RV2021-4AA10-ZW97 – Siemens – 4011209913905: Motor protection circuit-breaker 16A Overload release current setting 10 ... 16A, Adjustment range undelayed short-circuit release 208 ... 208A, Rated operating voltage 690 ... 690V, Rated permanent current Iu 16A, Rated operation power at AC-3, 230 V 4kW, Rated operation power at AC-3, 400 V 7,5kW, Type of electrical connection of main circuit Screw connection, Device construction Built-in device fixed built-in technique, Number of poles 3, Rated short-circuit breaking capacity lcu at 400 V, AC 55kA, Degree of protection (IP) IP20