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Copperweld XHHW-2 Cable helps teams manage cost, support reliable installation in challenging environments, and deliver efficient electrical performance in a wide range of electrical applications.
Across commercial, industrial, and utility projects, electrical systems must perform reliably in higher-temperature and more demanding environments while staying on schedule and within budget. Copperweld XHHW-2 Cable is designed to support these demands with a durable insulation system suitable for feeders and branch circuits in conduit and other standard wiring methods. Its bimetallic Copper-Clad Aluminum (CCA) construction helps reduce exposure to copper price volatility, minimize theft-related disruptions, and deliver efficient electrical performance when sized per NEC requirements, while supporting dependable performance in demanding installation environments.
| CCA Size | No. of Strands | Insulation Thickness | Outside Diameter | Approx. Weight | Max. Ampacity* | |||
|---|---|---|---|---|---|---|---|---|
| mils | in | lb/1000 ft | 90° C | |||||
| 12 AWG | 7 | 30 | 0.152 | 13.6 | 25 | |||
| 10 AWG | 7 | 30 | 0.176 | 18.9 | 35 | |||
| 8 AWG | 7 | 45 | 0.236 | 32.6 | 45 | |||
| 6 AWG | 7 | 45 | 0.274 | 47.4 | 55 | |||
| 4 AWG | 7 | 45 | 0.322 | 69.1 | 75 | |||
| 2 AWG | 7 | 45 | 0.382 | 103 | 100 | |||
| 1/0 AWG | 19 | 55 | 0.483 | 160 | 135 | |||
| 2/0 AWG | 19 | 55 | 0.529 | 195 | 150 | |||
| 3/0 AWG | 19 | 55 | 0.580 | 241 | 175 | |||
| 4/0 AWG | 19 | 55 | 0.638 | 298 | 205 | |||
| 250 MCM/kcmil | 37 | 65 | 0.705 | 355 | 230 | |||
| 300 MCM/kcmil | 37 | 65 | 0.760 | 417 | 260 | |||
| 350 MCM/kcmil | 37 | 65 | 0.811 | 482 | 280 | |||
| 400 MCM/kcmil | 37 | 65 | 0.858 | 545 | 305 | |||
| 500 MCM/kcmil | 37 | 65 | 0.943 | 673 | 350 | |||
| 600 MCM/kcmil | 37 | 80 | 1.051 | 814 | 385 | |||
* Ampacity of conductors are based on the Copper-Clad Aluminum columns of NFPA 70 (NEC 2026) Table 310.16. See 110.14(C), 240.4(D) and 310.15(B) and (C) for other limitations where applicable. | ||||||||
| CCA Size (AWG) | Color | Standard Packaging* | Part Number** | |||||
|---|---|---|---|---|---|---|---|---|
| 12 AWG | Black | 500', 1000' or 2500' | 12XHHW2-7/0-CCA-BK-X2-FT-RL | |||||
| 10 AWG | Black | 500', 1000' or 2500' | 10XHHW2-7/0-CCA-BK-X2-FT-RL | |||||
| 8 AWG | Black | 500', 1000' or 2500' | 8XHHW2-7/0-CCA-BK-X2-FT-RL | |||||
| 6 AWG | Black | 500', 1000' or 2500' | 6XHHW2-7/0-CCA-BK-X2-FT-RL | |||||
| 4 AWG | Black | 500', 1000' or 2500' | 4XHHW2-7/0-CCA-BK-X2-FT-RL | |||||
| 2 AWG | Black | 500', 1000' or 2500' | 2XHHW2-7/0-CCA-BK-X2-FT-RL | |||||
| 1/0 AWG | Black | 500', 1000' or 2500' | 1/0XHHW2-19/0-CCA-BK-X2-FT-RL | |||||
| 2/0 AWG | Black | 500', 1000' | 2/0XHHW2-19/0-CCA-BK-X2-FT-RL | |||||
| 3/0 AWG | Black | 500', 1000' | 3/0XHHW2-19/0-CCA-BK-X2-FT-RL | |||||
| 4/0 AWG | Black | 500', 1000' | 4/0XHHW2-19/0-CCA-BK-X2-FT-RL | |||||
| 250 MCM/kcmil | Black | 500', 1000' | 250XHHW2-37/0-CCA-BK-X2-FT-RL | |||||
| 300 MCM/kcmil | Black | 500', 1000' | 300XHHW2-37/0-CCA-BK-X2-FT-RL | |||||
| 350 MCM/kcmil | Black | 500', 1000' | 350XHHW2-37/0-CCA-BK-X2-FT-RL | |||||
| 400 MCM/kcmil | Black | 500', 1000' | 400XHHW2-37/0-CCA-BK-X2-FT-RL | |||||
| 500 MCM/kcmil | Black | 500', 1000' | 500XHHW2-37/0-CCA-BK-X2-FT-RL | |||||
| 600 MCM/kcmil | Black | 500', 1000' | 600XHHW2-37/0-CCA-BK-X2-FT-RL | |||||
* Packaging: Other packaging and denomination options are available on request. ** Part Number Legend: [Size of Circuit Cond.][Type]-[# of Strands Circuit Cond. / Ground Cond.]-[Cond. Material]-[Color]-X2-[Length in Feet]-[Packaging] • Standard Packaging [Pkg]: Hand Coils [C], Plastic Spools or Wooden Reels [RL] | ||||||||