I think AM1 is a 50A fusible link. Don't use that as gospel. If so, then it would be fine to protect about a 8AWG or larger wire.
'91 Toyota Pickup
'09 Kawasaki KLR650
'12 Gunnar Rockhound 29
"They say the test of literary power is whether a man can write an inscription. I say, 'Can he name a kitten?'" -- Samuel Butler