A crucial concept in safety is matching your circuit breaker to your cable size. The breaker protects the cable, not the appliance.
You will often see cable packaging labeled as . electrical cable size chart amps australia
12V DC is brutal for voltage drop. A 10m run of 6mm² at 12V loses 10% of your power. A crucial concept in safety is matching your
Even if a cable can handle the heat, it might not deliver the voltage. it might not deliver the voltage.