Ferraz Shawmut A070UD31LI800URD800A Protistor Fuse is a high-current Protistor fuse rated for 700Vac and 800A, designed to protect electrical circuits from overcurrent in industrial and commercial power systems. The model code A070UD31LI800URD800A encodes a 700Vac class and 800A current rating, aligning with Ferraz Shawmut’s Protistor fuse family. Used to protect equipment in power distribution by rapidly interrupting fault currents, it supports safety and reliability in large-scale applications where high-current protection is required.
