Spare Parts

AO VO "Electroapparat" is the sole manufacturer of the VVB, VVD, VVU, and VVE series air circuit breakers used in power facilities across Russia and CIS countries. The original developer, AO "NIIVA," has licensed all design documentation to Electroapparat. Therefore, it is recommended to purchase spare parts directly from Electroapparat to ensure compatibility and reliability, as only their parts are made according to the developer's drawings. No design documentation has been provided to other suppliers.