Thhncu-generic thhn3strbrnmr 3 Awg Thhn Stranded Copper Wire

Product Description

The THHNCU-GENERIC thhn3strbrnmr is a 3 AWG stranded copper conductor wire insulated to THHN specifications, rated for 600 volts and up to 90 degrees C in dry environments. It features a 19-strand copper conductor with PVC thermoplastic insulation and a nylon jacket, producing an outer diameter of 346 mil. This wire is sold cut to length and is used in commercial and residential electrical installations wherever THHN-rated conductors are required. Licensed electricians install this product as branch circuit and feeder wiring in conduit runs, panel feeds, and equipment connections.

This 3 AWG THHN wire suits a wide range of electrical applications in both residential and commercial settings. Its brown insulation color supports standard color-coding practices for multi-conductor runs. The cut-to-length format reduces waste on job sites where exact footage is known in advance. It is appropriate for use in conduit, raceways, and cable trays where THHN-rated conductors are specified by the installation design or local code.

Key Features

• 3 AWG conductor size with 19-strand configuration for flexibility during pull-through
• Rated 85 amps at 60 degrees C, 100 amps at 75 degrees C, and 115 amps at 90 degrees C
• 600-volt rating covers standard branch circuit and feeder applications
• PVC thermoplastic insulation with nylon jacket meets THHN type requirements
• Brown insulation supports conductor identification in multi-wire installations
• Sold cut to length to reduce material waste on the job

Compatibility

Designed for use in conduit, raceways, and cable trays as an OEM-style THHN conductor replacement or new installation wire where 3 AWG copper stranded conductors are specified.

Installation Notes

Installation of THHN branch circuit and feeder conductors must comply with the National Electrical Code (NEC) and applicable local codes. De-energize and lock out the circuit or panel before making any terminations. Use a properly rated wire stripper and terminal lugs sized for 3 AWG copper conductors. Avoid exceeding the conduit fill limits specified in NEC Chapter 9 tables for the conduit type and size in use.

Technical Specifications

• Conductor Material: Copper
• Conductor Size: 3 AWG
• Stranding: 19 Strand
• Current Rating: 85 amps at 60 degrees C, 100 amps at 75 degrees C, 115 amps at 90 degrees C
• Voltage Rating: 600 Volt
• Temperature Rating: 90 degrees C (Dry)
• Insulation Material: PVC Thermoplastic
• Jacket Material: Nylon
• Insulation Color: Brown
• Outer Diameter: 346 mil
• Weight: 189 pounds per 1000 feet
• Wire Type: THHN

Standard Information

• Brand: THHNCU-GENERIC
• Manufacturer Part Number: thhn3strbrnmr