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SQUARE D Neutral Bar: 125 A Amps - Square D Neutral Bar Kits
SQUARE DSquare D Neutral Bar Kits

SQUARE D Neutral Bar: 125 A Amps

The Square D Neutral Bar Kit (MPN NFN1CU) is a 125 A copper neutral bar designed for use with Square D NF Panelboards. It provides a dedicated grounding termination point within the panelboard enclosure, supporting…

SKU 3G-OTH-620862

Brand
SQUARE D
Item
Neutral Bar: 125 A Amps
Category
Square D Neutral Bar Kits
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Technical Specifications

SQUARE D
Manufacturer Part Number
NFN1CU
Type
For Use With Square D NF Panelboards
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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Square D Neutral Bar Kit (MPN NFN1CU) is a 125 A copper neutral bar designed for use with Square D NF Panelboards. It provides a dedicated grounding termination point within the panelboard enclosure, supporting safe and code-compliant electrical distribution.

Frequently Asked Questions

What is the Square D NFN1CU neutral bar used for?

The Square D NFN1CU neutral bar provides a dedicated copper grounding termination point inside Square D NF panelboards. It supports safe, code-compliant electrical distribution by organizing neutral conductors, reducing the risk of loose connections and arc faults in commercial and industrial power systems.

What are the specifications of the Square D NFN1CU neutral bar?

The Square D NFN1CU is a 125 A copper neutral bar designed for use with Square D NF panelboards. It is manufactured by Square D (Schneider Electric) and serves as a dedicated termination point for neutral conductors within the panelboard enclosure.

Where to buy the Square D NFN1CU neutral bar worldwide?

3G Electric supplies the Square D NFN1CU neutral bar to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this Square D neutral bar kit.

How to install the Square D NFN1CU neutral bar in an NF panelboard?

Install the Square D NFN1CU neutral bar by mounting it to the dedicated grounding location inside the Square D NF panelboard enclosure. Follow the manufacturer's instructions and local electrical codes to ensure proper torque on all connections and maintain safe, reliable neutral termination.

Used in

Common applications for SQUARE D
Commercial building electrical panels — Square D QO series plug-in circuit breakers for branch circuit protection
Industrial motor control centers — Square D QOB series bolt-on breakers in NQOD panelboards
Heating equipment installations — Square D QOU series unit-mount breakers for overcurrent protection
Outdoor electrical distribution — Square D L-Frame enclosures housing LAL/LHL breakers for 400 A service
Indoor facility power distribution — Square D Q-Frame enclosures with QBL/QDL breakers for 225 A circuits
Retrofit and replacement in existing Square D load centers — QO series breakers for 120/240V AC systems

SQUARE D Products

3G Electric supplies SQUARE D square d neutral bar kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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