Internet #202316279

Model #63950002

Store SKU #269018

Store SO SKU #1000316456

125 ft. 6/3 Black Stranded Romex SIMpull CU NM-B W/G Wire

  • #6 AWG residential wiring for outlets, switches and other loads
  • Copper (CU) Conductors
  • 6 gauge has Black color-coded jacket for size identification
  • See More Details

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Product Overview

6/3 Non-Metallic Building Wire and Cable Installation Information


The Original NM-B Cable

Romex brand SIMpull NM-B Cable is the brand and name to trust. Learn more.

6/3 Non-Metallic Building Wire and Cable Operation Information


Installs quicker and easier than traditional NM cable

That translates into less worker fatigue and quicker installation times. Learn more.

Southwire Romex Non-Metallic Building Wire and Cable Assortment


Variety of gauges available

Available in 2 to 14 gauge. Learn more.

Southwire AL SEU Cable, AL SER Cable, AL USE-2 Cable, and AL URD Cable Assortment


AL SER cable

Available in multiple lengths. Learn more.

Southwire THHN-THWN Wire and Cable Assortment (Solid & Stranded)


THHN in a variety of colors

Available in stranded or solid conductors. Learn more.

Southwire Soft Drawn Bare Copper Grounding Wire and Cable Assortment (Solid & Stranded)


Bare Copper

For residential grounding. Learn more.

Staples secure Romex non-metallic building cable and wire


Wire Staples

Use Romex brand wire staples to secure NM and UF cable. Learn more.

Southwire Clamp Cable Ties and Universale Cable Ties Assortment (2 in. - 14 in.)


Cable Ties

Secure wire bundles and harness componets quickly on the jobsite. Learn more.

Southwire Titan Liquidtight Conduit & Ultratight Liquidtight Conduit Assortment


Non-Metallic Liquidtight

Durable non-metallic PVC conduit for wiring protection. Learn more.

Southwire Straight and 90-Degree Type B Conduit Fitting Assortment


Liquidtight Fittings

Straight and 90º Non-Metallic Liquidtight Fittings in a range of sizes. Learn more.

Southwire - Maxis Electrical Tool Cart and Storage Cart Assortment


Mobile Tool Cart

Move your plans and materials right to the work area of your jobsite. Learn more.

Southwire - Hard-Wired Outdoor Security Light and Area Light Assortment


Landscape Flood Light

65-Watt to 500-Watt outdoor dusk to dawn landscape flood light. Learn more.

Wire residential indoor branch circuits for outlets, switches and other loads with Southwire Romex SIMpull Type NM-B Cable. SlikQuik jacket allows for 50% reduction in pulling force for easier installation. NM has a heat capacity of 90C and a usage rating of up to 600-Volt.
  • Placed where space is available and free of excess moisture and dampness
  • May be used for both exposed and concealed work in normally dry locations
  • May be run in air voids of masonry block or tile walls not subject to excessive moisture
  • Conductors are annealed (soft) copper
  • UL listed and CSA certified
  • Note: product may vary by store
  • Click to learn the factors you must consider when wiring your home



Info & Guides

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Compare Similar Building Wires

500 ft. 8/2 NM-B Wire1000 ft. 12/3 NM-B Wire1000 ft. 10/2 Solid Romex SIMpull CU NM-B W/G Wire
current product
125 ft. 6/3 Black Stranded Romex SIMpull CU NM-B W/G Wire
BrandCerrowireCerrowireSouthwireSouthwire
Name500 ft. 8/2 NM-B Wire1000 ft. 12/3 NM-B Wire1000 ft. 10/2 Solid Romex SIMpull CU NM-B W/G Wire125 ft. 6/3 Black Stranded Romex SIMpull CU NM-B W/G Wire
Price
$54835
$58782
$61833
Ratings
(7)
(41)
(328)
(311)
Number of Conductors2323
Cable/Wire TypeNM-BNM-BNM-BNM-B
Total Wire Length (ft.)50010001000125
Max Amps4020Not Specified55
Stranded or SolidStrandedSolidSolidStranded
FeaturesJacketedJacketedHeat Resistant,JacketedNo Features
Wire Cut TypePre-Cut LengthPre-Cut LengthPre-Cut LengthPre-Cut Length
Conductor MaterialCopperCopperCopperCopper
Conductor Gauge 10
View ProductView ProductView ProductView Product

Specifications

Dimensions

Product Height (in.)
6
Product Width (in.)
14
Total Wire Length (ft.)
125

Details

Cable/Wire Type
NM-B
Commercial/Residential
Commercial,Residential
Conductor Material
Copper
Electrical Product Type
Indoor Residential Electrical Wire
Features
No Features
Gauge
6
Grounded
Grounded
Indoor/Outdoor
Indoor
Jacket Color
Black
Max Amps
55
Number of Conductors
3
Returnable
180-Day
Stranded or Solid
Stranded
Wet Location Use
Dry
Wire Cut Type
Pre-Cut Length

Warranty / Certifications

Certifications and Listings
UL Listed
Manufacturer Warranty
NA

Questions & Answers

114Questions55Answers

running 6/3 CU NM-B W/G through the attic to the garage. is a conduit required? if so, what size?

Asked by Mark May 5, 2020
7
Answers

Conduit required in accessible areas, like garage and only when cable installed lower than 7 feet. So in attic you cab just stale to studs at least every 4 feet and you're good. In garage just protect drop in piece of 3/4" pipe or bigger. Remember, you'll need to ground metal pipe (EMT), so better to use plastic (PVC).

can i run this to power a detached garage if i bury pvc to house the wire?

Asked by Jessie April 21, 2016
6
Answers

NO!!! This cable is NOT rated for use in PVC conduit buried in the ground.

Is this what I want for a 100amp subpanel in the basement?

Asked by Brad April 23, 2018
6
Answers

No! You will need a 2-2-2-4 minimum. You did not: #1- state the total distance from the main panel to the new sub-panel, #2 - type of garage (i.e. attached/detached)

is this 220

Asked by tilegal October 16, 2015
6
Answers

220, 221...whatever it takes

220 volt 60 amp pull from btraker panel to a gfci disconnect is this what I need

Asked by jeff July 1, 2019
5
Answers

Yes

OK for 4-wire electric range (40A max) wiring to 50A breaker circuit in main panel (routed under ...

Asked by TB March 22, 2018
5
Answers

Yes, but if the range is "40 amp max" then the breaker should be 40 amps.

What recommended size wire used to run 220v dryer it's a 100 ft pull can I use the 6/3 strand 125 ft

Asked by Carlos November 22, 2018
5
Answers

It’s more than you need. You can use #8.

Cable staple size/type? Not great info on this out there. Running 125 feet and securing above ground in crawl space to joists.

Asked by DC February 23, 2020
5
Answers

You can use bigger staples from Home Depot or just use 3-4" nails and bend them as a hook to hold a cable

I need to splice this to some 6awg THHN. I was thinking about using the Polaris 250 MCM - 6 AWG ...

Asked by Tim March 22, 2020
5
Answers

The 250mcm /#6, that is the range of wire size it can handle. 600mcm is larger than the 250mcm. I would get as close to the size you need.

I bought 6/3 wire 75 feet long and the breaker box is 125 amp 12 space 24 circuit breaker box is that is that safe to us

Asked by Pridesg February 22, 2020
5
Answers

No. Out of fear of giving you any actually meaningful advice about wire gauge and rated amperage, I will simple recommend you hire a licensed electrician. Even if you do the work yourself, a professional should give you clear advice before you cause damage or harm!

125 ft. 6/3 Black Stranded Romex SIMpull CU NM-B W/G Wire - page 2

Customer Reviews

  • 312 Customer Reviews
  • 4.8 out of 5 stars overall
98% of customers recommended.
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Excellent product ! Perfect for running 50 amp residential loads in the wall or attic space.
Excellent product ! Perfect for running 50 amp residential loads in the wall or attic space.
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Worked perfect. Ran this wire to a sub panel with a 50Amp breaker supplying power in the main pa...
Quality :
5
Value :
5
Worked perfect. Ran this wire to a sub panel with a 50Amp breaker supplying power in the main panel. Needed to run two separate 20Amp outlets for garage refrigerator and freezer. Also ran an additional 20amp line for a garage outlet where I can use my saws or charge all my power tool batteries.
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Great product. Just what I needed to wire my new sub panel. I got a better price online.
Great product. Just what I needed to wire my new sub panel. I got a better price online.
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It was exactly what I needed to finish the job. This type of wire is often used for extension bre...
It was exactly what I needed to finish the job. This type of wire is often used for extension breaker box installations and I needed 73 feet. Southwire was the only wire manufacturer that made this length . 50 feet - too short. 125 feet - too Long
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Very good quality, easy to strip, which made installation quick and easy.
Very good quality, easy to strip, which made installation quick and easy.
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Rating provided by a verified purchaser
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exactly what i expected. well packaged.
exactly what i expected. well packaged.
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This is what I was looking for to transfer the...
This is what I was looking for to transfer the from the generator to the transfer switch
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Rating provided by a verified purchaser
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It's wire..........it conducts electricity....
It's wire..........it conducts electricity.
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