Hi!
I have a Victron 150/45 MPPT with a 500w solar panel.
I am using 6mm2 cable as specified in the manual. That's suitable up to 50A.
The MPPT is 45A.
The fuse should be above normal current draw but below cable size - so between 45A and 50A!
What size fuse/breaker should I use? Or should I use bigger wire than the manual specifies so I can use a 50A fuse?
Thanks!