What size wire in a 230 volt circuit 50 amp?

Answer 1

generally size #6, but there can be factors which would require

up-sizing, such as high ambient temperature

long run causing excessive voltage drop

multiple circuits in same raceway

Answer 2

For a 50 amp circuit at 230 volts, you would typically use a 6-gauge wire. This size wire is rated to safely handle the current and voltage of the circuit without overheating. It's important to consult local electrical codes and regulations before proceeding with any wiring work.

Answer 3

I would use 0/2 guage wire as it is about 1.4"2

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There is no such wire size as 0/2 AWG.

A #6 copper conductor with an insulation factor of 75 or 90 degrees C is rated at 65 amps. The wire's voltage rating is 600 volts on most specified wire so the voltage of 220 volts is well within the limits of the wire.

Answer 4

See Table NEC 310.16

but #6 copper is safe.

Answer 5

A #6 copper wire with an insulation factor of 75 or 90 degrees C is rated at 65 amps.