mazdawg(mikey)
+1y
when i first got my 380s running i started with a 60amp fuse. it worked like a week then went out. then after that a 60 would only last an hour if that. i upped it to an 80amp and never looked back. now i have 4ga wire with a 160amp circuit breaker then ran to a fused distribution block in the cab. it has 4 outlets, 1 for each comp(fused at 40amp each), and 2 left over for my amps. from the dist block i have 8ga wire ran to the compressor relays and such.