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SQUARE D NF Main Lug, Convertible Panel Interiors NF430L4C
SQUARE DSquare D NF Main Lug, Convertible Panel Interiors

SQUARE D NF Main Lug, Convertible Panel Interiors NF430L4C

The Square D NF430L4C is a 30-space, 400 A main lug, convertible panel interior with a copper bus, designed for EDB/EDG/EDJ circuit breakers. Measuring 46 inches high by 10 7/16 inches wide, this Square D NF series…

SKU 3G-OTH-772888

Brand
SQUARE D
Item
NF Main Lug, Convertible Panel Interiors NF430L4C
Part Number
NF430L4C
Category
Square D NF Main Lug, Convertible Panel Interiors
Available to Order
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Worldwide Shipping
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Technical specs
1-Day Quote
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Required — additional freight charges may applyThis item requires special shipping, additional charges may apply.

Technical Specifications

SQUARE D
Manufacturer Part Number
NF430L4C
Type
Copper, EDB/EDG/EDJ
Wd
10 7/16 in
Ht
46 in
Amps
400 A
Depth
5-3/4 in
Phase
Three
Width
10-7/16 in
Height
46 in
UNSPSC
39121103
Voltage
277/480YV AC
Standards
CSA C22.2; UL 67
Bus Material
Copper Bus Material Bus Material This is the material of the bus bar in the load center or panelboard.
Catalog Page
187
For Use With
NF Circuit Breakers
Number of Spaces
30
Country of Origin
South Korea (subject to change)
Circuit Breaker Type
Bolt-On
Recommended Enclosure
12N640 for Main Breaker; 1D700 for Main Lug
Circuit Breaker Series
EDB; EDG; EDJ
Recommended Flush Cover
3TX94 for Main Breaker; 4HHA2 for Main Lug
Recommended Surface Cover
12N641 for Main Breaker; 3TX88 for Main Lug
Recommended Ground Bar Kit
5B716
Short Circuit Current Rating
100000 RMS Symmetrical
Main Circuit Breaker Adapter Kit
22P071
Main Circuit Breaker or Main Lug
Convertible; Main Lug

Technical Documents

(1)
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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Square D NF430L4C is a 30-space, 400 A main lug, convertible panel interior with a copper bus, designed for EDB/EDG/EDJ circuit breakers. Measuring 46 inches high by 10 7/16 inches wide, this Square D NF series interior supports flexible configuration for industrial electrical distribution.

Frequently Asked Questions

What is the Square D NF430L4C panelboard interior used for?

The Square D NF430L4C is a 30-space, 400 A main lug convertible panel interior used for industrial electrical distribution. It accepts EDB/EDG/EDJ circuit breakers and features a copper bus, making it suitable for heavy-duty power distribution in factories and commercial facilities.

What are the specifications of the Square D NF430L4C?

The Square D NF430L4C panel interior has 30 spaces, 400 A rating, copper bus material, and accepts EDB/EDG/EDJ breakers. It measures 46 inches high by 10 7/16 inches wide. The copper bus provides excellent conductivity and durability for demanding industrial environments.

Where to buy the Square D NF430L4C panelboard interior worldwide?

3G Electric supplies the Square D NF430L4C panelboard interior worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Square D NF series interior.

How to select the right Square D panelboard interior for my application?

To select the right Square D panel interior, match the bus material (copper or aluminum), ampere rating (400 A for NF430L4C), number of spaces (30), and breaker series compatibility (EDB/EDG/EDJ). Consider your load requirements and available enclosure dimensions. 3G Electric can help you verify fitment.

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
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SQUARE D Products

3G Electric supplies SQUARE D square d nf main lug, convertible panel interiors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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