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A #10 copper wire with an insulation rated at 90 degree C has a rating of 30 amps. Over the distance of 12 feet, there is no appreciable voltage drop that will effect the load.

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Q: What gauge wire for 30 amp at 12 ft?
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What is the amp rating of NM wire?

The amp rating of NM (Non-Metallic) wire varies depending on the gauge of the wire. For example, a 14-gauge NM wire typically has an amp rating of 15 amps, while a 12-gauge NM wire has an amp rating of 20 amps. It is important to consult local building codes and regulations to determine the appropriate wire gauge and amp rating for specific applications.


Can you use 10 gauge wire to connect a 2 15 amp outlets to a 30 amp breaker?

No, it is not safe to use 10 gauge wire with a 30 amp breaker as the wire is not rated for that high of a current. It is important to use the correct wire gauge that matches the breaker amperage to prevent overheating and potential fire hazards. For a 30 amp breaker, you should use at least 10 gauge wire.


Can I use 10 gauge wire with a 30 amp dryer?

No, you should not use 10 gauge wire with a 30 amp dryer. A 30 amp dryer requires a minimum of 10 gauge wire, but it is recommended to use 8 gauge wire to ensure safety and to meet electrical code requirements. Using 10 gauge wire may cause overheating and pose a fire hazard.


Does a 20 amp circuit require a number 12 gauge wire?

Yes, a 20 amp circuit typically requires a minimum of a number 12 gauge wire to handle the current safely. Using a smaller gauge wire could lead to overheating and potentially a fire hazard. Always follow the electrical code requirements for wiring circuits.


Can you use 12 gauge wire with 600 volt capacity to hook up an 300 amp 220 volt dryer?

No, a 12 gauge wire is not sufficient to handle a 300 amp load for a dryer. You would need a wire with a much higher ampacity rating, likely in the range of 2/0 or 3/0 gauge wire to safely handle that current. It is important to always match the wire size to the amperage of the appliance to ensure safety.

Related questions

What is the recommended gauge of wire for a 30 amp circuit?

The recommended gauge of wire for a 30 amp circuit is typically 10 AWG (American Wire Gauge).


What is the recommended wire gauge for a 30 amp circuit?

The recommended wire gauge for a 30 amp circuit is typically 10 AWG (American Wire Gauge).


What gauge wire should be used for a 30 amp breaker?

For a 30 amp breaker, a 10-gauge wire should be used.


What is the recommended wire size for a 30 amp circuit, specifically for a 10 gauge wire?

The recommended wire size for a 30 amp circuit is typically 10 gauge wire.


What is the recommended gauge for a 30 amp wire in a residential electrical installation?

The recommended gauge for a 30 amp wire in a residential electrical installation is typically 10 AWG (American Wire Gauge).


What amp is suitable for 10 gauge wire?

A 30-amp circuit breaker is typically suitable for 10-gauge wire.


Is it safe to use 10 gauge wire on a 20 amp breaker for a microwave?

No, 10 gauge wire requires the use of a 30 amp breaker. A 20 amp breaker is only used on 12 gauge wire.


What is the amp rating of NM wire?

The amp rating of NM (Non-Metallic) wire varies depending on the gauge of the wire. For example, a 14-gauge NM wire typically has an amp rating of 15 amps, while a 12-gauge NM wire has an amp rating of 20 amps. It is important to consult local building codes and regulations to determine the appropriate wire gauge and amp rating for specific applications.


What is the recommended wire size for a 30 amp circuit?

The recommended wire size for a 30 amp circuit is typically 10 gauge wire.


What is the recommended wire size for a 30 amp breaker?

The recommended wire size for a 30 amp breaker is typically 10 gauge wire.


What is the appropriate wire size for a 30 amp breaker?

The appropriate wire size for a 30 amp breaker is typically 10 gauge wire.


What is the appropriate wire size for a 30 amp circuit?

The appropriate wire size for a 30 amp circuit is typically 10 gauge wire.