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

A #8 copper conductor with an insulation factor of 75 or 90 degrees C is rated at 45 amp which is too small for a 45.5 amp load.

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13y ago
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15y ago

The link below shows a typical usage and a chart

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12y ago

A # 10 copper conductor will limit the voltage drop to 2% or less when supplying 30 amps for 65 feet on a 240 volt system.

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11y ago

A #2 copper conductor with an insulation factor of 90 degrees C is rated at 130 amps.

A #1 copper conductor with an insulation factor of 75 degrees C is rated at 130 amps.

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10y ago

AWG #8 wire on a 40 amp breaker.

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13y ago

10 AWG.

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Q: What gauge wire for 240 volts40Amps100feet?
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Related questions

What gauge wire for 240 volt 30 amp 55 ft?

10 gauge will work fine.


What gauge wire would I need for 2500 feet for 240 volts and 0.4 amps?

A #14 wire will do the job.


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What is the ampere rating of a 8 gauge wire at 240 volts?

The ampacity of an 8 gauge wire at 240 volts would depend on the specific type of wire and the installation conditions. Generally, an 8 gauge wire can safely carry around 40-50 amps of current. It is important to consult the National Electrical Code (NEC) and local regulations for precise guidance.


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At the service entrance you will need AWG 1/0 gauge.


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30 amps.


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10 gauge


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Wire sizes are governed by the amperage the wire is to carry. To answer this question the load current is required.


What gauge wire for a jacuzzi with a 40 foot run?

Depends on the amperage of the Jacuzzi and if it is 120 or 240 volts.


What gauge wire would you need 5600 watts 240 volts 23.3 amps?

AWG # 10.


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