Standard Electrical produces Vertical Fuse Switch and Fuse Base. Vertical Fuse Switch and Fuse Base have center to center assembly spacing 120 mm at a depth of 250mm. Vertical Fuse Switch and Fuse Base is specially designed for busbar mounting in Distribution Boards, Feeder Pillars, Power Control Centers and is available in all sizes - Size 1, Size 2 and Size 3. Vertical Fuse Switch and Fuse Base is available with Range 250, 400 and 630 Amps. Vertical Fuse Switch and Fuse Base is available with Type: Triple Pole Switching and Single Pole Switching. Vertical Fuse Switch and Fuse Base Three phase fuse base also available. The salient features of the Vertical Fuse Switch and Fuse Base: