3VA9927-0RC00 SIEMENS

The 3VA9927-0RC00 connection cable serves as a vital link between the residual current device RCD820 and the electronic trip unit (ETU) within the 3VA2 circuit breaker system. This specialized cable ensures seamless communication and coordination between these critical components. It facilitates the transmission of signals and data, enabling the RCD820 to effectively monitor and detect residual currents. Upon detection of a fault, the cable relays the information to the ETU, triggering a swift and precise response from the 3VA2 circuit breaker. This coordinated action minimizes the risk of electrical hazards and protects equipment and personnel. As a genuine Siemens spare part, the 3VA9927-0RC00 guarantees optimal performance and compatibility within the 3VA2 system. Its robust construction and reliable connections ensure long-lasting durability and dependable operation. Replacing a damaged or faulty connection cable with this original Siemens component restores the integrity and safety of the electrical circuit. This cable is essential for maintaining the protective functions of the RCD820 and ETU, safeguarding against potential electrical faults.