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Sorry, there is no such wire size as "30 gauge" in the AWG (American Wire Gauge) system. For the ampacity rating of all standard conductor sizes, go to Table 310-16 of the National Electric Code. If you mean what wire size will carry 30 amps then a #10 copper wire insulation rating of 90 degree C is rated at 30 amps.

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What size copper wire should be used for a 125 ft 15 A branch circuit if a maximum voltage drop of 3.2 V is allowed?

To determine the appropriate size of copper wire for a 125 ft, 15 A branch circuit with a maximum allowable voltage drop of 3.2 V, you can use the voltage drop formula: ( V_d = 2 \times K \times I \times L / 1000 ), where ( K ) is the resistivity of copper (approximately 12.9 ohms per mil foot). Rearranging the formula to solve for wire gauge, you’ll find that a 14 AWG copper wire is typically sufficient, as it can handle the voltage drop within the specified limits for this distance and current. However, for a safer margin, using a 12 AWG wire is often recommended.


What wire size is needed for 15 volt circuit?

The wire size depends on how much current it will conduct.


What is the over current rating with a 14 awg?

The overcurrent rating for 14 AWG (American Wire Gauge) copper wire is typically around 15 to 20 amps for general use in residential wiring, depending on the application and insulation type. For continuous loads, it's advisable to limit the current to 80% of the maximum rating, which would be about 12 amps. Always refer to local electrical codes and standards for specific applications and conditions.


What is the maximum breaker size for these gauges wire?

You listed no gauge wire. This is the required breakers.14 gauge - 15 amp12 gauge - 20 amp10 gauge - 30 amp8 gauge - 40 amp


What wire gauge is needed for a single phase 60 amp circuit?

#6 wire is good for 65 Amps as long as it is type THHN.

Related Questions

What is the maximum current rating for a 20A wire gauge?

The maximum current rating for a 20A wire gauge is 20 amperes.


What is the recommended thickness of 6 gauge copper wire for electrical wiring projects?

The recommended thickness of 6 gauge copper wire for electrical wiring projects is about 0.162 inches.


What is the recommended gauge for electrical wiring to handle a 100 amp load, specifically in terms of copper wire?

The recommended gauge for copper wire to handle a 100 amp load is typically 3 AWG (American Wire Gauge).


What is the recommended thickness for electrical wiring when using 10 gauge copper wire?

The recommended thickness for electrical wiring when using 10 gauge copper wire is typically around 2.6 millimeters.


What is the recommended wire gauge for carrying 80 amps of current?

The recommended wire gauge for carrying 80 amps of current is typically 6 AWG (American Wire Gauge).


What is the recommended gauge of wire for a 50 amp circuit?

The recommended gauge of wire for a 50 amp circuit is typically 6 AWG (American Wire Gauge) for copper wire.


What is the recommended gauge size for a 100 amp cable?

The recommended gauge size for a 100 amp cable is typically 3 AWG (American Wire Gauge) for copper wire.


What is the recommended type of wire for electrical installations that require high current capacity, such as 10 gauge solid copper wire?

The recommended type of wire for electrical installations that require high current capacity, such as 10 gauge solid copper wire, is typically stranded wire. Stranded wire is made up of multiple smaller wires twisted together, which allows for better flexibility and conductivity compared to solid wire.


How much weight can hang from 22 gauge copper wire?

The maximum weight that can safely hang from a 22 gauge copper wire will depend on various factors including the length of the wire, its condition, and the type of support it is hanging from. As a general guideline, a 22 gauge copper wire can typically support between 3-6 pounds of weight in a stationary position. It is recommended to consult with a professional for specific weight-bearing requirements.


What is the recommended copper wire size for a 100 amp service?

The recommended copper wire size for a 100 amp service is typically 3 AWG (American Wire Gauge).


What is the recommended copper wire size for a 60 amp circuit?

For a 60 amp circuit, the recommended copper wire size is typically 6 AWG (American Wire Gauge).


What is the recommended wire size for a 60 amp copper circuit?

The recommended wire size for a 60 amp copper circuit is typically 6 AWG (American Wire Gauge).