Thhncu-generic thhn3strwhtmr Thhn Wire 3 Awg White

Product Description

The THHNCU-GENERIC thhn3strwhtmr is a 3 AWG stranded copper conductor rated for general-purpose branch circuit and feeder wiring in commercial and residential electrical installations. The wire uses PVC thermoplastic insulation with a nylon jacket and carries a 90 degrees C dry temperature rating. It is rated at 600 volts and delivers ampacity of 85 amps at 60 degrees C, 100 amps at 75 degrees C, and 115 amps at 90 degrees C. The 19-strand construction provides flexibility during pull-through conduit runs. This product is sold cut to length and is installed by licensed electricians on projects governed by NEC requirements.

This wire is suited for use in conduit runs in dry locations across residential, commercial, and light industrial applications. Common uses include panel feeders, branch circuit wiring, and equipment connections where THHN-rated conductors are specified. The white insulation color supports standard color-coding practices for neutral conductors or multi-wire branch circuits. Because it is sold cut to length, it fits projects where full-reel quantities are not required.

Key Features

• 3 AWG copper conductor with 19-strand construction for flexible conduit routing
• Ampacity rated at 85 amps at 60 degrees C, 100 amps at 75 degrees C, and 115 amps at 90 degrees C
• 600-volt rating suitable for standard branch circuit and feeder applications
• PVC thermoplastic insulation with nylon jacket for durability in conduit
• White insulation color for standard wiring identification practices
• Sold cut to length to reduce waste on smaller installations

Compatibility

Designed as an OEM-style replacement and general-use THHN conductor for dry conduit installations requiring 3 AWG copper wire rated at 600 volts.

Installation Notes

Installation must be performed by a licensed electrician in compliance with applicable NEC articles governing conductor sizing, conduit fill, and termination requirements. De-energize all circuits and verify lockout before pulling or terminating wire. This conductor is rated for dry locations only and must be routed through appropriate conduit as required by code. Do not exceed the ampacity ratings for the applicable temperature column at the termination point.

Technical Specifications

• Conductor Material: Copper
• Conductor Size: 3 AWG
• Stranding: 19 Strand
• Ampacity: 85 amps at 60 degrees C, 100 amps at 75 degrees C, 115 amps at 90 degrees C
• Voltage Rating: 600 volts
• Temperature Rating: 90 degrees C dry
• Insulation Material: PVC Thermoplastic
• Jacket Material: Nylon
• Insulation Color: White
• Outer Diameter: 346 mil
• Weight: 189 pounds per 1000 feet

Standard Information

• Brand: THHNCU-GENERIC
• Manufacturer Part Number: thhn3strwhtmr