Your wire gauge will allow you to maximum run somewhere in the 75-80 amp range. I wouldn’t go all the way to 100 amps, but 60 amp service should work. You’ll need 1 AWG wireAWG wireAmerican Wire Gauge (AWG), also known as the Brown & Sharpe wire gauge, is a logarithmic stepped standardized wire gauge system used since 1857, predominantly in North America, for the diameters of round, solid, nonferrous, electrically conducting wire. Dimensions of the wires are given in ASTM standard B 258.

What size wire do I need to feed a 100 amp subpanel?

The cable must have a wire gauge sufficient to the amperage of the subpanel—a 100-amp subpanel requires #4 copper wires or, more commonly, #2 aluminum wires, for example. (Aluminum is often used for feeder cables because the cost is typically much lower than that of copper wires.)

What size wire do I need for 100a service?

For 100 AMP service, you’ll need a #4 AWG copper wire or #2 AWG aluminum or copper-clad wire. Make sure to limit your voltage drop to 3% regardless of distance.

Can you feed a 100 amp sub panel with a 60 amp breaker?

You can feed a 100 Amp panel with a 60 Amp breaker. Keep in mind that the sub panel needs to be rated above the breaker size.

What size wire do I need for a 100 amp sub panel 100 feet away?

If you check the wire size chart (you have the link in the introduction), the #0 AWG wire (also known as 1/0 AWG wire) has 150 ampacity. That means that #0 AWG wire is the perfect size wire for 100 amp service 100 feet away.

What wire do I use for a 60 amp sub panel?

In short, the wire size for a 60 amp sub-panel 150 feet away is 3 AWG gauge wire.

What size wire do I need to run 100 amp Service 150 feet?

Quote from Youtube video: What size wire do i need to run 100 amp service 150. Feet what is the right wire size for 100 amp service 150 feet distance you should get two over zero awg copper wire or four over zero awg aluminum

How many amps will #6 aluminum wire carry?


Example: A 6 AWG aluminum wire has a rated ampacity of 50A. 80% NEC rule states that you can only load the wire up to 80% of the rated ampacity. That means that a 6 AWG aluminum wire can handle 40 amps of electrical current or less.

What size of wire do I need for a 60 amp breaker?

Copper vs Aluminum Wires

Table showing the different ratings of different types of wires.
Rating Copper conductor Aluminum conductor
60 amp #4 AWG #3 AWG
50 amp #6 AWG #4 AWG
40 amp #8 AWG #6 AWG

How many breakers can a 60 amp sub panel have?

Modern 60-amp electrical panels are purpose-built as sub-panels and generally only have 8 to 10 slots available for circuit breakers.

What is #6 wire rated for?

roughly 55 amps

6 AWG wire is on the larger end of the spectrum in terms of common use, and is appropriate for roughly 55 amps and an absolute maximum of 60 amps. The heavier the gauge, the higher the amps that are appropriate for the wire in question.

How far can you run 6 gauge wire?

As an example, for a 120-volt circuit, you can run up to 50 feet of 14 AWG cable without exceeding 3 percent voltage drop.

For 240-volt circuits:

14 AWG 100 feet
10 AWG 128 feet
8 AWG 152 feet
6 AWG 188 feet

How many #6 wires can go in a 3/4 conduit?

Conduit Fill Table

Conduit Size Conduit Type 8AWG
3/4″ EMT 6
1″ EMT 9

How do I calculate what size wire I need?

How do I calculate wire size for motors?

  1. Multiply the resistivity (Ω•m) of the conductor material by the peak motor current (A), the number 1.25, and the total length of the cable (m).
  2. Divide the result by the voltage drop from the power source to the motor.
  3. Multiply by 1,000,000 to get the result in mm2.

What size wire do I need to run 150 feet?

150 Foot Run – A 120-volt circuit on a 20 amp breaker will require 6/2 AWG wire for 150 feet.