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A #12 copper wire with an insulation factor of 75 or 90 degrees C is rated at 20 amps.
A 12 AWG wire should not be connected to a breaker larger than 20 amps. The wire is capable of carrying that current load without overheating and causing fire.

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14y ago
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5mo ago

For 12 AWG stranded copper wire, the amperage limit is typically around 25 to 30 amps for general power transmission applications. However, this can vary based on factors such as the insulation type, installation environment, and specific regulations or standards that apply. It is always recommended to consult a qualified electrician or reference the appropriate codes and standards for your specific application.

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13y ago

According to the U.S. National Electrical Code, 12 AWG wire can legally be connected to a 20 amp breaker.

ANSWER: FOR A 12 gauge 110v AC WIRE the maximum distance is 300 ' and it can carry 2 amps assuming a 2% voltage drop at 25' it can carry 14 to 18 amps. and that is for single phase

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15y ago

A. 15 amps B. 20 amps C. 25 amps D. 30 amps

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14y ago

A #12 wire with an insulation rating of 90 degrees C is rated at 20 amps.

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15y ago

20 Amperes per NEC A #12 copper wire, insulation rating of 90 degree C, has an amperage rating of 20 amps.

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14y ago

It depends on the size of the conductor (wire). The thicker the wire the higher current it can take.

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14y ago

A #12 copper wire with an insulation factor of 60, 75 or 90 degrees C is rated at 20 amps.

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15y ago

20 amps

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4y ago

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Q: What is amperage limit of 12 AWG stranded copper wire?
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What is the amperage limit of number 2 gauge wire?

The amperage limit of a number 2 gauge wire can vary depending on the insulation type and the application. In general, number 2 gauge wire can typically handle around 95-115 amps for power transmission. However, it is important to consult the specific wire manufacturer's specifications and applicable electrical codes to determine the exact amperage limit for your particular application.


Can you splice solid copper wire to stranded copper wire?

It is not recommended to splice solid copper wire with stranded copper wire as they have different properties and may lead to a poor connection. It is best to use a junction box or a suitable connector designed for connecting different wire types to ensure a secure and reliable connection.


What size is the bare stranded copper ground wire that is shipped with the sdc?

The bare stranded copper ground wire that is shipped with the SDC is typically 10 AWG (American Wire Gauge). It is commonly used for grounding electrical systems to prevent electrical hazards.


What is the difference between stranded copper and tinseld copper wire?

Stranded copper wire is made up of multiple thin strands of copper, providing flexibility and durability. Tinsel copper wire, on the other hand, consists of multiple tiny threads of copper coated with a thin layer of tin, making it more resistant to fatigue and breakage in flexible applications.


What is amperage limit for?

The amperage limit for a circuit is determined by the wire size and the rating of the circuit breaker. It is important to use the correct wire size and breaker to prevent overheating and potential fire hazards. It is recommended to consult a professional electrician to ensure safety and compliance with electrical codes.

Related questions

What is amperage limit of 12 gage solid copper wire?

20 Amp


Is stranded copper wire a better conductor than solid copper wire?

no


What is the amperage rating of 800 MCM Copper wire?

600amps


What is the amperage limit of number 2 gauge wire?

The amperage limit of a number 2 gauge wire can vary depending on the insulation type and the application. In general, number 2 gauge wire can typically handle around 95-115 amps for power transmission. However, it is important to consult the specific wire manufacturer's specifications and applicable electrical codes to determine the exact amperage limit for your particular application.


What is the difference between a tinned wire and overcoat wire?

Overcoat: Individual strands of tin copper stranded together & then covered with a tin coating. Topcoat: Bare (untinned) copper wire, stranded, then coated with pure tin.


Can you splice solid copper wire to stranded copper wire?

It is not recommended to splice solid copper wire with stranded copper wire as they have different properties and may lead to a poor connection. It is best to use a junction box or a suitable connector designed for connecting different wire types to ensure a secure and reliable connection.


How do you calculate diameter of a copper wire conductor and how do we calculate resistance of a copper wire conductor of a particaular length?

You go to the NEC and look at the chart for developed length and the ambient temperature and the load factor and if it solid or stranded wire as stranded allows for more voltage


What size is the bare stranded copper ground wire that is shipped with the sdc?

The bare stranded copper ground wire that is shipped with the SDC is typically 10 AWG (American Wire Gauge). It is commonly used for grounding electrical systems to prevent electrical hazards.


What size of aluminum wire 3 stranded is used to run electric from house to dock?

Wire is sized by the amperage of the load. Without knowing what the load amperage,the voltage and whether the load is three phase or single phaseat the dock, an answer can not be given.


What is the difference between stranded copper and tinseld copper wire?

Stranded copper wire is made up of multiple thin strands of copper, providing flexibility and durability. Tinsel copper wire, on the other hand, consists of multiple tiny threads of copper coated with a thin layer of tin, making it more resistant to fatigue and breakage in flexible applications.


What is the amperage limit of 10 gauge solid wire?

Typically 30 amps.


What is amperage limit for?

The amperage limit for a circuit is determined by the wire size and the rating of the circuit breaker. It is important to use the correct wire size and breaker to prevent overheating and potential fire hazards. It is recommended to consult a professional electrician to ensure safety and compliance with electrical codes.