EATON BUSSMANN 0-500VDC 150A FUSE XEV20-150-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 150a. It is 20 mm wide with tinned copper connectors that can handle the 150a current.