Fuse reducers install on fuses and permit smaller size fuses to be used in larger amp size switches and blocksReducers will fit into any panel or switch including the dead front typeStrong contact is maintained both mechanically and electricallyThere are no reducers to go from 250 to 600 VACThere are no reducers for switching from one class to another
EATON Bussmann Series J-16 Fuse Reducer, 600 VAC, Class: J, 60 A Fuse