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Use 6/3 Romex protected by a 60A breaker. You'll never miss the other 10A.

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Shea Kreiger

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Q: What size wire for 70 amps?
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What wire size for 70 amp service at 240 volt?

For a 70 amp service at 240 volts, you would typically use a wire size of 4 AWG copper wire. This wire size is suitable for carrying 70 amps of current safely over a 240 volt circuit. Be sure to consult local electrical codes and regulations to ensure compliance with requirements in your area.


What size wire do you need for 15 amps?

AWG 10.


What size wire do you need to run to an air conditioner that has a maximum breaker size of 40 amps and a minimum circuit size of 25.3 amps?

You would need to use a wire size that is rated for at least 40 amps to be safe and to meet the requirements of the air conditioner. A common wire size for this application would be 8 AWG copper wire, which is rated for 40 amps.


What size wire and breaker do you need for a 5000 watt garage heater?

Look on the heater and see what amps it is pulling. That will determine the wire size and breaker size. It must be on a dedicated circuit. 15 amps = AWG # 14 wire with 15 amp breaker 20 amps = AWG # 12 wire with 20 amp breaker 30 amps = AWG # 10 wire with 30 amp breaker 40 amps = AWG # 8 wire with 40 amp breaker


What is amp size for 14 wire?

15 amps.


What size wire for 250 amps?

15mm approx.


What size wire to pull 6 amps 70 feet?

NEC 310.16 conductor ampacities NEC 240.4(D) For residential installations the smallest wire to be used is 14 AWG (15 amps rating) and for commercial installations the smallest wire to be used is 12 AWG (20 amp rating)


What wire size is good for 100 amps?

# 4 copper wire short distance.


How do you solve for the size of wire when the given is kva?

The V stands for volts and A is amps. If for example you have a 12kVA device and are running off a voltage of 120 volts then Amps = 12000/120 = 100. You then use the calculated amps in a wire size table to get the correct size.


What size wire is needed for carrying 100 amps under ground?

For carrying 100 amps underground, typically a 2-gauge copper wire or a 1/0-gauge aluminum wire would be suitable. It's important to consult with a licensed electrician to ensure the correct wire size based on distance, voltage drop, and local electrical codes.


What size wire for 12vdc 30 amps?

For a 12VDC system with 30 amps, you would typically use a wire size of at least 8 AWG (American Wire Gauge) to ensure it can handle the current without overheating. It's always a good idea to consult a wire ampacity chart to select the appropriate wire size based on the length of the wire run and the specific conditions of your setup.


What size wire is for 200 amps?

Service wire required is AWG # 3/0 copper.