Calculating Winch Amp Draw

[O C Diver]

The only terminations will be at the breaker, the solenoid, the winch and the DC negative bus.

Ted

 

[DrissZougari]

I totally agree O C Diver "wire it for near the maximum capacity (100 or 130 amps) and then adjust the fuse size to match the load."
Once you are setup, measure the current draw (during the lift) and add 25% to size up the fuse.