Renogy 30A Male and Female Connector Waterproof in-Line Fuse Holder, Black

Can I use an automobile inline fuse?

I plan on using this fuse ...is there a short cable I need since my positive from the panels plug into this...acable from the fuse to the controller ?

If the “renogy 30a male and female“ couldn’t not be connected on the outside end of the positive ,could a 30a set w holder anl fuse be used instea?

Can i use this renogy inline fuse on a different brand cable and solar panels? the fittings are all the same right?