3/0 AWG UL 83 Stranded Copper THHN/THWN-2 Wire

3/0 AWG UL 83 Stranded Copper THHN/THWN-2 Wire
Details:
·Conductor:Pure copper
·Conductor Type:Stranded/Solid
·Insulation:PVC
·Voltage Rating:600V
·Temperatura:90℃
·Size Range:14AWG~1000Kcmil
·Standard:UL83
·Single core ·Color:Black,Red,Blue,Yellow,White,Orange,Green,Purple,Pink,Grey
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Description
Technical Parameters
Certification

Copper THHN/THWN-2 Wire for residential building wiring

PRODUCT REAL SHOT

 

THHN/THWN-2 copper building wire for industrial building wiring
THHN/THWN-2 copper building wire for distribution panel wiring
THHN/THWN-2 copper building wire for lighting circuits

THHN/THWN-2 copper building wire for solar conduit wiring

3/0 AWG UL 83 Stranded Copper THHN/THWN-2 Wire for Sale
Qualified 3/0 AWG Copper THHN/THWN-2 Wire is UL 83 approved 3/0 AWG 600V Copper Building Wire, hot-sale Copper THHN/THWN-2 Wire for sale for heavy engineering projects. Combined features of 3/0 AWG THHN Copper Wire and 3/0 AWG THWN-2 Copper Wire, it is professional moisture resistant Copper THHN/THWN-2 Wire, adopts high conductivity 3/0 AWG Stranded Copper THHN Wire, fixed standard 3/0 AWG THHN/THWN-2 Wire Ampacity, dedicated 3/0 AWG Copper THHN Wire for Conduit trunk power wiring.
PRODUCT SPECIFICATIONS

 

Copper THHN/THWN-2 Wire for motor wiring

Conductor
Size

Conductor
Stranding
Insulation
Thickness
Jacket Thickness Nominal
O.D.
Approx Net Weight Allowable Ampacities(1)
@30℃ Ambient
AWG/Kcmil Number of Strands mils mils Inch lbs/1000ft 75℃ 90℃
14 1 15 4 0.101 17 20 25
12 1 15 4 0.119 25 25 30
10 1 20 4 0.150 39 35 40
14 19 15 4 0.113 16 20 25
12 19 15 4 0.133 25 25 30
10 19 20 4 0.164 39 35 40
8 19 30 5 0.218 63 50 55
6 19 30 5 0.252 96 65 75
4 19 40 6 0.325 153 85 95
3 19 40 6 0.353 193 100 115
2 19 40 6 0.381 236 115 130
1 19 50 7 0.437 300 130 145
1/0 19 50 7 0.480 373 150 170
2/0 19 50 7 0.522 464 170 195
3/0 19 50 7 0.572 577 200 225
4/0 19 50 7 0.629 719 230 260
250 37 60 8 0.703 857 255 290
300 37 60 8 0.758 1019 285 320
350 37 60 8 0.808 1181 310 350
400 37 60 8 0.851 1342 335 380
500 37 60 8 0.937 1665 380 430
600 61 70 9 1.036 2002 420 475
750 61 70 9 1.134 2465 475 535
1000 61 70 9 1.273 3296 545 615
 
CERTIFICATIONS

 

Copper THHN/THWN-2 Wire for machine wiring

PACKAGING

 

Copper THHN/THWN-2 Wire for airport electrical wiring

Plastic Reel

Copper THHN/THWN-2 Wire for underground conduit

Small Wooden Reel

600V rated THHN copper wire

Large Wooden Reel

APPLICATION

 

oil resistant Copper THHN/THWN-2 Wire
Cable Tray Raceway Systems
flame retardant THHN copper wire
Underground Conduit Installation
nylon jacketed THHN copper wire
Branch Circuit Wiring
CASE

 

low friction jacket Copper THHN/THWN-2 Wire

Mayo Clinic Hospital, Saint Marys Campus

soft drawn copper Copper THHN/THWN-2 Wire

30 Hudson Yards

stranded conductor THHN copper wire

Stanford University California USA

WHY CHOOSE US

 

30Years of experience
in one-stop service

Dongguan Greater Wire & Cable Co., Ltd. is a professional engineering-grade cable manufacturer in China, supplying certified electrical cable solutions for building, industrial, mining, energy, and infrastructure projects worldwide.

With a 30,000 m² factory, 30 production lines, experienced engineers, and a strict quality control team, we provide reliable, traceable, and compliant cable products for international engineering applications. Our products are supported by certifications including SAA, UL, cUL, VDE, TÜV, CE, CB, IEC, BPS, and ISO.

We are committed to safety, quality, transparency, and long-term partnership. From raw material inspection to finished product testing, every batch is carefully controlled to ensure stable performance and dependable project use.

Greater Cable - Certified Quality. Reliable Supply. Engineering Value.

high conductivity THHN copper wire
 
15K
Finished Projects
150+
professional staff
15K
happy clients
92+
awards & certifacates
PLANT EQUIPMENT

 

conduit rated Copper THHN/THWN-2 Wire
 
solid conductor Copper THHN/THWN-2 Wire
 
dry location rated Copper THHN/THWN-2 Wire
 
nylon coated Copper THHN/THWN-2 Wire
 
easy pulling THHN copper wire
 
annealed copper Copper THHN/THWN-2 Wire
 
GLOBAL CERTIFICATIONS

 

THHN/THWN-2 copper building wire for machine wiring

CUSTOMER PHOTOS
 

Copper THHN/THWN-2 Wire for pump wiring

INTERNATIONL TRANSPORTATION

 

01

Sea Freight

We offer reliable sea freight solutions for large-volume orders. Your goods are securely packed and shipped in containers, ensuring cost-effective delivery to ports worldwide.

02

Air Freight

For faster delivery, our air freight service ensures your products reach international destinations quickly, with careful handling and full tracking along the way.

03

International Express

Need urgent shipments? Our international express service delivers small to medium orders efficiently, providing door-to-door service with real-time tracking for peace of mind.

heat resistant THHN copper wire
COOPERATIVE PARTNER

 

We are looking for a cooperative partner to expand our business.

gasoline resistant Copper THHN/THWN-2 Wire
abrasion resistant THHN copper wire
nylon jacketed Copper THHN/THWN-2 Wire
THHN/THWN-2 copper building wire for dry location conduit
THHN/THWN-2 copper building wire for wet location conduit
THHN/THWN-2 copper building wire for retail building wiring
THHN/THWN-2 copper building wire for HVAC wiring
THHN/THWN-2 copper building wire for warehouse wiring
Copper THHN/THWN-2 Wire for factory wiring
THHN/THWN-2 copper building wire for control panel wiring
How To Cooperate With Us?

Simply share your requirements, receive our professional solution, confirm samples, and enjoy fast, reliable production and worldwide delivery - working with us is that easy.

Our address

Building 2, No. 40 Luxi 2nd Road, Liaobu Town, Dongguan City, Guangdong Province, China

Phone Number

+86 136 6257 9592

+86 135 1078 4550

E-mail

manager01@greaterwire.com

3/0 AWG UL 83 Copper THHN/THWN-2 Wire
FAQ

 

Can 3/0 AWG UL 83 THHN/THWN-2 Wire be used for underground buried conduit?
Yes. As professional moisture resistant Copper THHN/THWN-2 Wire, it resists soil damp and underground water soaking, fully permitted for buried conduit long-term laying per NEC requirements.
What benefit does stranded structure bring to 3/0 AWG copper wire?
3/0 AWG Stranded Copper THHN Wire owns better bending flexibility than solid conductor, easy corner routing on job site, less conductor fracture risk during repeated conduit pulling.
What factors affect 3/0 AWG THHN/THWN-2 Wire Ampacity value?
Ambient temperature, conduit quantity and installation way will affect actual ampacity; our official test sheet provides standard ampacity data for project circuit design reference.
Is this 3/0 AWG Copper THHN Wire for Conduit UV protected?
The outer nylon jacket owns anti-UV property, except inner conduit use, it can be applied for outdoor wall conduit exposed wiring all year round.

 

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