Abb tni65 Neutral Kit 400A 600V

Product Description

The ABB tni65 is a 400-amp neutral kit designed for use with compatible ABB panelboards and loadcenters. It provides a grounded neutral connection point rated for 600 volts AC, supporting both copper and aluminum conductors across a wide wire range. Electricians install this kit when adding or restoring a neutral bar assembly to a panel that requires one. The tni65 accommodates a single conductor from 2 to 600 kcmil or two conductors from 1/0 to 250 kcmil, giving installers flexibility across a broad range of feeder sizes.

This neutral kit is suited for commercial and residential electrical distribution applications where a 400A neutral termination is required inside a panelboard or loadcenter enclosure. It is a field-installed accessory typically added during new panel installation or service upgrades. Installers working on distribution equipment requiring a separately derived neutral termination will find this kit appropriate for that purpose.

Key Features

• 400-amp continuous rating supports heavy-duty distribution panel applications
• 600-volt AC rating meets standard commercial and residential service voltage requirements
• Accepts both copper and aluminum conductors for installation flexibility
• Single-conductor wire range: 2 to 600 kcmil
• Dual-conductor wire range: 1/0 to 250 kcmil per position

Compatibility

Designed as an OEM-style neutral kit accessory for compatible ABB panelboards and loadcenters requiring a 400-amp neutral bar assembly.

Installation Notes

This kit is installed by a licensed electrician. De-energize the panel and verify the absence of voltage with a meter before beginning any work inside the enclosure. Follow applicable NEC requirements for neutral conductor sizing, termination torque, and bonding. Do not install aluminum conductors without using listed anti-oxidant compound where required by the conductor manufacturer.

Technical Specifications

• Voltage Rating: 600 volts AC
• Amperage Rating: 400 amps
• Wire Range (Single Conductor): 2 to 600 kcmil Cu/Al
• Wire Range (Dual Conductor): 1/0 to 250 kcmil Cu/Al
• GSA Compliance: No

Standard Information

• Brand: ABB
• Manufacturer Part Number: tni65