Search:

Quite often in my industry thats exactly what happens, now is good and right now is better. I think you will be OK

I would suggest a 100Amp breaker (resetable so you are not looking for fuses if it trips at an awkward time) but the installation instructions should . might specify the breaker rating . If its both...

I try really hard to avoid the electrical stuff and stick with electronics but....
I assume the hauler is single direction?? a resetable breaker might be best I am guessing 75-80amps miniumum so it...