What Wire Gauge Required for +12V Trailer Power Circuit to Run A/C Unit
Updated 06/01/2016 | Published 05/29/2016
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Question:
I have 10 gauge wire and only 1 a/c unit should that be large enough and its a 20 amp breaker
asked by: Janet
0
Expert Reply:
We recommend 10-gauge wire like # 10-1-1 for any 12V trailer power wiring. This wire gauge can be used with circuit breakers up to 40-amps, so it will be fine for use with your 20-amp breaker, like # PK54520. You'll want to check the power draw for your A/C unit to ensure it does not exceed the capacity of the circuit breaker you're installing.
expert reply by:
Adam R
0
Product Page this Question was Asked From
Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Accessories and Parts
- Trailer Brake Controller
- Installation Kits
- etrailer
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