210k miles, changed battery as car wouldn't start but did turn over- and now still won't start and won't turn over. Dash lights come on, wheel unlocks, everything else works- replaced battery( new one is good), starter and battery terminal fuse thing ( terminal was broken, wasn't sure if I should replace ignition switch or if something more serious in electrical system. Don't want to throw anymore parts at it. Anyone had this issue before? Thanks

 

Could be your alternator. I just finished replacing mine yesterday. I started my car to warm up for a few mins, got in the car and dash lights were dimmed and car died but if your dash lights are on it might be a different issue.

 

Not a lot of data for us and none empirical but I for one would like to know what the "battery Terminal Fuse Thing" is you changed. Sounds like no voltage is getting to the Starter (or no ground) Check your voltages at each juncture.