The Pronutec TRIVER+ is the new generation of three pole vertical fuse switch disconnects size 3, 630A, 3 Pole Breaking, designed and tested in accordance with specifications of the main electric utilities all around the world. These vertical fuse switches are prepared to meet the market’s future requirements with regard to implementation of smart grids by incorporating features and accessories for remote supervision such as integrated or independent metering sets, Fuse supervision Control, etc. The new TRIVER+ has been designed to achieve optimal energy efficiency in real working conditions. This is achieved by the combined effort of both power loses in the contacts and improved self-ventilation of the insulating parts. Safety is the main aspect for the new generation TRIVER+ by providing IP30 degree protection in the closed position and IP20 in the open position, ensuring maximum protection against accidental contacts.