3/0 THHN THWN-2 Stranded Copper Building Wire

3/0 THHN THWN-2 Stranded Copper Building Wire
3/0 THHN THWN-2 Stranded Copper Building Wire
3/0 THHN THWN-2 Stranded Copper Building Wire
3/0 THHN THWN-2 Stranded Copper Building Wire
3/0 THHN THWN-2 Stranded Copper Building Wire
3/0 THHN THWN-2 Stranded Copper Building Wire
3/0 THHN THWN-2 Stranded Copper Building Wire
3/0 THHN THWN-2 Stranded Copper Building Wire
  • 3/0 THHN THWN-2 Stranded Copper Building Wire
  • 3/0 THHN THWN-2 Stranded Copper Building Wire
  • 3/0 THHN THWN-2 Stranded Copper Building Wire
  • 3/0 THHN THWN-2 Stranded Copper Building Wire
  • 3/0 THHN THWN-2 Stranded Copper Building Wire
  • 3/0 THHN THWN-2 Stranded Copper Building Wire
  • 3/0 THHN THWN-2 Stranded Copper Building Wire
  • 3/0 THHN THWN-2 Stranded Copper Building Wire

3/0 THHN THWN-2 Stranded Copper Building Wire

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SKU: NNC2274X

Availability: In stock

Min Length: 10 FT
Max Length: 1000000 FT
Price:
Regular price
$5.70
Sale price
$5.52 /FT 3% off
Shipping cost calculated at Checkout. Standard lead time is 1 to 6 business days.
Quantity must be 1 or more

Enter the required footage in the Quantity box

Customer Reviews

Based on 4 reviews
100%
(4)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
K
K.V.

All of the cable I ordered came correctly. My only complaint is the #3 white which I ordered 60 ft of was wound very tightly on a plastic reel normally designed for number 14 or number 12 wire. It made it kind of a hassle to get the twists out of it to pull it in.

G
G.M.
Fast service, great price

First time buyer with Nassau. Great service, fast process, speedy delivery.
I will be back!

C
C.C.B.
USA 🇺🇸 Wire

Quality, fast delivery and competitive pricing. Thank you for your service.

M
M.S.

nice product for fair price

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Product Information

Specification

3/0 THHN THWN-2 Stranded Copper Building Wire

THHN THWN-2 Copper Building Wire Allowable Ampacity in Duct: 225

Application:

THHN stands for thermoplastic high heat-resistant nylon. Known for versatility and durability, it is the most common type of building cable. The double marking THHN /THWN-2 indicates that the electrical wire is suitable for wet and dry conditions equally (The letter "W" means that it is water-safe). Additionally, the cable is resistant to corrosion, excessive dryness, and the impact of chemicals. The building wire is rated 90 degrees Celsius in both wet and dry locations. The  electrical wire is rated at 600 V.

Also Known As:

3/0 Copper wire, 3/0 building cable, 3/0 hook up wire, 3/0 conduit wire, 3/0 nylon wire, 3/0 construction cable, 3/0 thermoplastic-insulated copper wire, 3/0 THHN-PVC tray cable, 3/0 "spaghetti" wire.

    Construction:

    Conductor:

    THHN THWN-2 conductors are constructed of annealed soft copper that follows ASTM B3 and ASTM B8 standards. 

    Insulation:

    The cable is insulated with a thermoset plastic jacket (PVC) that is flame-retardant, sunlight-resistant, lead-free, strong, and stable. Without being too bulky, it ensures that the cable can be used in harsh conditions. The jacket is color-coded in accordance with ICEA Method 4.

    Standards:

    • ICEA S-73-532
    • UL 1277 (Resistant to flame, moisture, and sunlight)
    • UL 1581, UL 83, UL 1063 , UL 758
    • A-A59544
    • ASTM B3 and B8 conductor
    • ANSI/NFPA 70 for Safe Electrical Design and Installation
    • RoHS compliant
    • Safe For Commercial and Industrial Use
    • Color-coded #1-E2 per ICEA S-73-532
    • May be used in NEC Class I and II systems
    • May be used in Division 2 hazardous locations
    • Allowed for Exposed Run (ER) and be used in accordance with NEC

    Specifications:

    • Size AWG: 3/0
    • Weight per 1,000 ft: 570 lbs
    • Outside Diameter: 0.600 inches
    • Conductors: Annealed Soft Copper per ASTM B3 and ASTM B8
    • Number of  Strands: 19
    • Insulation: PVC
    • Insulation Thickness (mils): 50
    • Nylon Thickness (mils): 7
    • Jacket: PVC
    • Houston Wire Part #: HW001 30101

    Manufacturer Equivalents

    Alan : 

    Green : 30N3R5

    Nexans : Green : 680274

    Omni Cable :

    Green : M53/0ST-04


    *Data provided on this page is subject to change based on different manufacturers' variances
    ** Images are for display purposes only refer to Product Technical Details for accurate information on the product.

    Download PDF Spec Sheet

    Reviews

    Customer Reviews

    Based on 4 reviews
    100%
    (4)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    K
    K.V.

    All of the cable I ordered came correctly. My only complaint is the #3 white which I ordered 60 ft of was wound very tightly on a plastic reel normally designed for number 14 or number 12 wire. It made it kind of a hassle to get the twists out of it to pull it in.

    G
    G.M.
    Fast service, great price

    First time buyer with Nassau. Great service, fast process, speedy delivery.
    I will be back!

    C
    C.C.B.
    USA 🇺🇸 Wire

    Quality, fast delivery and competitive pricing. Thank you for your service.

    M
    M.S.

    nice product for fair price

    3/0 THHN THWN-2 Copper Building Wire | Nassau Cable