EATON BUSSMANN 0-500VDC 50A FUSE XEV10-50-P

These are awesome industrial grade fuses perfect for DIY projects and priced way below anywhere else.

These were removed in working condition from automotive battery packs.

Works up to 500v and the fuse is rated for 50a. It is 10 mm wide with tinned copper connectors that can handle the 50a current.