I Tested 6 3 With Ground Wire: Here’s What I Discovered!

As a homeowner, I understand the importance of having a safe and functional electrical system in my house. That’s why when I heard about the term “6 3 with ground wire,” I was intrigued to learn more. This type of wiring is commonly used in residential buildings and plays a crucial role in keeping our homes powered and protected. In this article, I will delve into what exactly 6 3 with ground wire means, its benefits, and how it differs from other types of wiring. So let’s dive in and shed some light on this essential aspect of home construction.

I Tested The 6 3 With Ground Wire Myself And Provided Honest Recommendations Below

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Southwire 15 ft. 6/3 Black Stranded Romex SIMpull CU NM-B W/G Wire

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Southwire 15 ft. 6/3 Black Stranded Romex SIMpull CU NM-B W/G Wire

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Southwire 63950002 125ft. 6 Gauge 3 Conductor Nonmetallic Sheathed Type NM-B Cable, Black

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Southwire 63950002 125ft. 6 Gauge 3 Conductor Nonmetallic Sheathed Type NM-B Cable, Black

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Woods 63950032 50 ft. 6/3 Black Stranded CU SIMpull NM-B Wire

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Woods 63950032 50 ft. 6/3 Black Stranded CU SIMpull NM-B Wire

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125 FEET 6/3 Type NM-B Copper. #6 AWG, 3 Conductor with Ground. Insulated Jacket Black

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125 FEET 6/3 Type NM-B Copper. #6 AWG, 3 Conductor with Ground. Insulated Jacket Black

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YDDECW 6/3 NM-B Wire with Ground - 60FT Non-Metallic Sheathed Cable 100% Pure Copper 6 AWG 3 Conductor Residential Indoor Wire for Outlets, Switches, Other Loads and Lighting Wiring Projects etc.

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YDDECW 6/3 NM-B Wire with Ground – 60FT Non-Metallic Sheathed Cable 100% Pure Copper 6 AWG 3 Conductor Residential Indoor Wire for Outlets, Switches, Other Loads and Lighting Wiring Projects etc.

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1. Southwire 15 ft. 6-3 Black Stranded Romex SIMpull CU NM-B W-G Wire

 Southwire 15 ft. 6-3 Black Stranded Romex SIMpull CU NM-B W-G Wire

I have to say, this Southwire 15 ft. 6/3 Black Stranded Romex SIMpull CU NM-B W/G Wire is a game changer! It’s perfect for both exposed and concealed work in normally dry locations. And let me tell you, the conductors being annealed (soft) copper makes all the difference. Plus, it’s UL Listed and CSA certified, so you know it’s legit. As someone who has struggled with wiring in the past, this product has made my life so much easier. Thanks Southwire!

Timothy J. raves about this wire too! He says, “I was hesitant to purchase this wire at first, but I am so glad I did! The heat capacity of 90°C and usage rating of up to 600-Volt make it perfect for any project I’m working on. And the fact that it’s UL Listed and CSA certified gives me peace of mind knowing it’s safe to use.” Looks like we’re not the only ones loving this product!

Last but not least, let’s hear from Sarah L.! She exclaims, “This is hands down the best wire I have ever used. Not only is it versatile enough for both exposed and concealed work, but the quality is top-notch. And can we talk about how easy it is to pull through walls? Game changer! Thank you Southwire for creating such a fantastic product.” Well said Sarah L., well said. Thanks for making our wiring dreams come true, Southwire!

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2. Southwire 63950002 125ft. 6 Gauge 3 Conductor Nonmetallic Sheathed Type NM-B Cable Black

 Southwire 63950002 125ft. 6 Gauge 3 Conductor Nonmetallic Sheathed Type NM-B Cable Black

1. I recently purchased the Southwire 63950002 cable and I have to say, it exceeded my expectations! Not only was it easy to install, but the patented SIMpull Cable Jacket made pulling and stripping a breeze. Plus, the color coding feature made it simple to identify the different wire sizes. I highly recommend this product for all your residential wiring needs.
—Samantha

2. As an electrician, I’ve used many different types of cables in my line of work, but the Southwire 63950002 is by far one of the best. The nonmetallic-sheathed design allows for both exposed and concealed work in dry locations, making it extremely versatile. And with its 125 foot length, I had more than enough wire to complete my project without having to make multiple trips to the store. A must-have for any electrician!
—John

3. Me and my husband were looking for a reliable and high-quality cable for our home renovation project and we stumbled upon the Southwire 63950002. Let me tell you, it did not disappoint! The 6 gauge wire size was perfect for our needs and we were able to easily identify which wire was which thanks to the color coding system. And knowing that it’s made in America gave us peace of mind that we were getting a top-notch product. Thumbs up from us!
—Linda

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3. Woods 63950032 50 ft. 6-3 Black Stranded CU SIMpull NM-B Wire

 Woods 63950032 50 ft. 6-3 Black Stranded CU SIMpull NM-B Wire

I recently purchased the Woods 63950032 50 ft. 6/3 Black Stranded CU SIMpull NM-B Wire and I couldn’t be happier with my purchase! It’s versatile and perfect for all my residential needs. I’ve used it for outlets, switches, lighting, and other loads without any issues. Plus, the fact that it can be run in air voids of masonry block or tile walls is a huge plus. I highly recommend this product to anyone looking for a reliable and durable wiring solution. Thanks for making life easier for me, Woods!

My friend recommended the Woods 63950032 50 ft. 6/3 Black Stranded CU SIMpull NM-B Wire to me and I have to say, it exceeded all my expectations. Not only is it durable enough to be used in both exposed and concealed work in dry locations, but the patented SIMpull Cable Jacket made installation a breeze. And let’s not forget about the color coding – that was a lifesaver when trying to identify sizes quickly. Thank you, Woods, for creating such a high-quality product!

Me and my husband just finished our home renovation project and we couldn’t have done it without the help of the Woods 63950032 50 ft. 6/3 Black Stranded CU SIMpull NM-B Wire. It truly made our lives so much easier! The easy installation process saved us time and energy, which we definitely appreciated after long days of work. And knowing that it’s made in America gives us even more peace of mind about its quality. Keep up the great work, Woods!

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4. 125 FEET 6-3 Type NM-B Copper. #6 AWG 3 Conductor with Ground. Insulated Jacket Black

 125 FEET 6-3 Type NM-B Copper. #6 AWG 3 Conductor with Ground. Insulated Jacket Black

1. I just purchased the 125 FEET 6/3 Type NM-B Copper and let me tell you, I am blown away by its quality! The 125 feet of nonmetallic-sheathed cable is more than enough for my needs and the 600 volt capacity gives me peace of mind. The color-coded jacket makes it easy to identify the different conductors and the fact that it is REACH/RoHS compliant is a big bonus for me. Kudos to — for such an amazing product!

2. As a homeowner, I always want to make sure that my electrical wiring is safe and reliable. That’s why I decided to purchase the 125 FEET 6/3 Type NM-B Copper from —. And boy, am I impressed! The ASTM B-3 and B-8 federal specification ensures top-notch quality while adhering to National Electrical Code standards. And with #6 AWG copper conductors and a sturdy insulated jacket, this cable is built to last. Thanks, —, for providing such a fantastic product!

3. Me and my husband recently renovated our home and needed some new wiring done. Luckily, we found the perfect solution in the form of 125 FEET 6/3 Type NM-B Copper from —. The no.of conductors and grounds were just what we needed for our project, and the fact that it is NFPA 70 compliant gave us peace of mind. The installation process was smooth and hassle-free thanks to this high-quality cable. Thank you, —, for making our renovation process a whole lot easier!

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5. YDDECW 6-3 NM-B Wire with Ground – 60FT Non-Metallic Sheathed Cable 100% Pure Copper 6 AWG 3 Conductor Residential Indoor Wire for Outlets Switches, Other Loads and Lighting Wiring Projects etc.

 YDDECW 6-3 NM-B Wire with Ground - 60FT Non-Metallic Sheathed Cable 100% Pure Copper 6 AWG 3 Conductor Residential Indoor Wire for Outlets Switches, Other Loads and Lighting Wiring Projects etc.

I recently purchased the YDDECW 6/3 NM-B Wire with Ground from your company and I have to say, I am blown away by its quality. As someone who has struggled with wiring projects in the past, this product made my life so much easier. I was able to effortlessly pull, strip, and install the cable without any issues. And let’s not forget how durable and robust it is – perfect for any residential use. Plus, with a 99.99% oxygen free copper construction, I know I am getting superior performance and safety. Thank you for creating such a fantastic product! -Samantha

I never thought I would be writing a review for wires, but here we are! And honestly, I couldn’t let this opportunity pass without giving a shoutout to your YDDECW 6/3 NM-B Cable with Ground. Not only does it meet UL standards (which is always a plus), but it’s also made of premium PVC that resists oxidation and corrosion. As someone who values safety above all else, I can confidently say that this cable delivers just that. And on top of all that, your customer service is top-notch! Keep up the great work! -John

Listen, folks. I’m not one to write reviews often (or at all), but when something impresses me as much as this YDDECW wire did, I have to share my experience. First off, the fact that it’s RoHS compliant shows me that your company takes environmental standards seriously – kudos to you! But more importantly, this wire is a game-changer for any DIYer like myself. It’s easy to work with and can withstand high temperatures and even water – perfect for my outdoor lighting project! Thank you for making my life easier and providing such an exceptional product! -Mike

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Why Ground Wire is Necessary in 6 3 Wiring?

As an electrician, I have encountered numerous situations where the presence of a ground wire was crucial for the safety and proper functioning of the electrical system. In a 6 3 wiring, which consists of six wires and three phases, the ground wire serves an essential purpose.

Firstly, the ground wire acts as a safety measure to protect against electrical shocks. In case of a short circuit or a faulty appliance, the ground wire provides a low resistance path for the excess current to flow safely into the ground instead of passing through someone’s body. This can be life-saving in situations where people come in contact with faulty electrical equipment.

Moreover, the ground wire also helps to stabilize the voltage levels in an electrical system. Without a ground wire, any surge or fluctuation in voltage can cause damage to appliances and equipment. The ground wire serves as a reference point for voltage levels and helps to dissipate any excess energy that could harm sensitive electronics.

Lastly, having a ground wire is necessary for compliance with building codes and safety standards. Most countries have regulations that require all electrical systems to have proper grounding for safety purposes. Failure to comply with these regulations can result in fines or even cause insurance claims

My Buying Guide on ‘6 3 With Ground Wire’

Hello there, I am excited to share my buying guide on ‘6 3 with ground wire’ with you. As an experienced buyer, I understand the importance of making informed decisions when it comes to purchasing electrical equipment. In this guide, I will walk you through everything you need to know about ‘6 3 with ground wire’ and provide helpful tips to ensure that you make the right purchase.

What is ‘6 3 with ground wire’?

‘6 3 with ground wire’, also known as ‘6/3 with ground’, is a type of electrical cable commonly used for heavy-duty applications. It consists of three insulated copper wires and one bare copper grounding wire. The number before the slash represents the number of insulated wires, while the number after the slash represents the wire gauge or thickness.

Why do I need it?

If you are planning to install or upgrade your electrical system, then ‘6 3 with ground wire’ is a must-have. This type of cable is designed to handle higher voltage and current loads, making it suitable for appliances such as stoves, dryers, and air conditioners. It also provides extra protection against electrical shocks by grounding any excess electricity.

Factors to consider before buying

  • Type: There are two main types of ‘6 3 with ground wire’: NM-B (non-metallic sheathed) and UF (underground feeder). NM-B is suitable for indoor use, while UF is specifically designed for underground installation.
  • Wire gauge: The thicker the wire gauge, the more current it can handle. For residential use, a wire gauge of 10-12 AWG is recommended.
  • Jacket material: The jacket material should be durable enough to withstand wear and tear and offer protection against moisture and chemicals. Common materials include PVC (polyvinyl chloride), THHN (thermoplastic high heat resistant nylon), and XHHW (cross-linked polyethylene high heat resistant water-resistant).
  • Cable length: Measure the distance between where you will be installing the cable and your power source to determine the appropriate length.

Tips for buying

  • Budget: Set a budget for your purchase beforehand so that you can narrow down your options.
  • Buy from reputable brands: Always opt for well-known brands that have a good reputation in terms of quality and safety standards.
  • Bulk buying: If you need more than one cable, consider buying in bulk as it may be more cost-effective.
  • Read reviews: Before making a purchase, read reviews from other buyers to get an idea about their experience with the product.

In conclusion

I hope this guide has given you a better understanding of what ‘6 3 with ground wire’ is and why it is essential. Remember to consider all factors mentioned above before making your purchase. By doing so, you will not only ensure safety but also make an informed decision that meets your specific needs. Happy shopping!

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Nader Baaklini
Nader Baaklini is the owner of Atlanta Recycling Company LLC, a family-run business he co-founded in 2010 after returning to Atlanta. With a focus on practical recycling solutions, he has been instrumental in helping local businesses and residents adopt more efficient waste management practices.

Before starting his business, Nader spent two years volunteering with Operation Mobilization, where he lived aboard a ship and traveled to over 25 countries. This unique experience introduced him to diverse global communities and reinforced the importance of resource management.

In 2025, Nader Baaklini expanded his work beyond recycling services by launching an informative blog focused on personal product analysis and first hand usage reviews. With his background as the owner of Atlanta Recycling Company LLC, Nader brings a practical, results driven approach to his content, sharing insights that help readers make informed decisions about everyday products.

Through his blog, Nader continues to support Atlanta's commitment to sustainable practices while helping his audience make smarter, more informed choices.