300 MCM (37) THHN
Overview
The 300 MCM (37) THHN wire is engineered for reliable performance in conduit systems and is suitable for application in dry and wet locations. The wire is constructed with a durable thermoplastic insulation and a flame-retardant thermoplastic sheath, making it ideal for commercial and industrial purposes.
This product meets and exceeds stringent safety standards, being rated for 600 volts and temperatures up to 90°C in dry locations and 75°C in wet conditions. It is compliant with building codes and backed by a RoHS certification, ensuring it is free of hazardous substances.
Key Features:
- 300 MCM size with 37 strands for enhanced flexibility
- Rated for up to 600 volts
- Supple thermoplastic insulation and jacketing
- Suited for wet and dry conditions
- Flame-retardant for safety compliance
- RoHS compliant for reduced environmental impact
Common Applications:
- Commercial conduit systems
- Industrial wiring projects
- Residential electrical connections
- Generator installations
Specifications
| AWG | 300 MCM (37) |
|---|---|
| Stranding | 37 |
| Insulation Thickness | 0.06 |
| Outside Diameter | 0.76 |
| Ampacity | 320 |
| Weight Per 1000' | 1018 |
| Features | VW-1 AND FT-1 on sizes 14awg-6awg and for CT USE SUN RES on sizes 1/0 and larger |
| Temperature Rating | 90 degrees celsius |
| Ratings | UL listed 600 V, CSA Rated T-90 |
Product Notices
You can enter your desired cut lengths above — up to 5 different lengths per order. We’ll automatically calculate the total footage and quantity based on your entries. Please note that larger quantities or complex cuts may affect shipping method or processing time.
Please follow the rules below for valid cuts:
• Cuts must be between 25.00 ft and 1,000.00 ft.
• Any length within this range is allowed.