Maxel Starters Pvt. Ltd. Offers Porcelain Fuse Units. Maxel Starters Pvt. Ltd. Manufactures different types of Electric Motor Control Gears, Starter and Switchgears. The Porcelain Fuse Units are a reliable way to protect electrical circuits, either used individually, in control panels or in Switch fuse units. The body of fuse units is made from fully vitrified, hard paste glazed Porcelain. The Porcelain Fuse Units ranges from 16 Amp. To 500 Amp. At 415 Volts AC.