We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
Square D NQ430L2C NQ Main Lug Convertible Panel Interior - Square D NQ Main Lug, Convertible Panel Interiors
SQUARE DSquare D NQ Main Lug, Convertible Panel Interiors

Square D NQ430L2C NQ Main Lug Convertible Panel Interior

The Square D NQ Main Lug, Convertible Panel Interiors (MPN NQ430L2C) is a 30-space, 225 A panelboard interior with a copper bus, compatible with QHB, QOB, and QOB-VH circuit breakers. Measuring 27 in Ht by 10 7/16 in…

SKU 3G-OTH-772209

Brand
SQUARE D
Item
NQ430L2C NQ Main Lug Convertible Panel Interior
Part Number
NQ430L2C
Category
Square D NQ Main Lug, Convertible Panel Interiors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
Ships under standard freight

Technical Specifications

SQUARE D
Manufacturer Part Number
NQ430L2C
Type
Copper, QHB/QOB/QOB-VH
Wd
10 7/16 in
Ht
27 in
Amps
225 A
Depth
5-3/4 in
Phase
Three
Width
10-7/16 in
Height
27 in
UNSPSC
39121103
Voltage
120/208 to 240V AC
Standards
CSA Approved; UL Listed
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
NQ Circuit Breakers
Number of Spaces
30
Country of Origin
South Korea (subject to change)
Circuit Breaker Type
Plug In Miniature
Recommended Enclosure
1D691 for Main Lug; 1D698 for Main Breaker
Circuit Breaker Series
QHB; QOB; QOB-VH
Recommended Flush Cover
4HGZ9 for Main Lug; 4HHA1 for Main Breaker
Recommended Surface Cover
3TX80 for Main Lug; 3TX84 for Main Breaker
Recommended Ground Bar Kit
5B716
Short Circuit Current Rating
100000 RMS Symmetrical
Main Circuit Breaker Adapter Kit
4HHA3; 4HHA4; Mfr. No. NQMB2KI
Main Circuit Breaker or Main Lug
Convertible; Main Lug

Technical Documents

(1)
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The Square D NQ Main Lug, Convertible Panel Interiors (MPN NQ430L2C) is a 30-space, 225 A panelboard interior with a copper bus, compatible with QHB, QOB, and QOB-VH circuit breakers. Measuring 27 in Ht by 10 7/16 in Wd, this unit supports flexible configuration for electrical distribution systems.

Frequently Asked Questions

What is the Square D NQ430L2C panelboard interior used for?

The Square D NQ430L2C is a 30-space, 225 A main lug convertible panel interior used in commercial and industrial electrical distribution systems. It accepts QHB, QOB, and QOB-VH circuit breakers and features a copper bus for reliable power distribution in branch circuits.

What are the specifications of the Square D NQ430L2C panelboard interior?

The Square D NQ430L2C panelboard interior has 30 spaces, 225 A rating, copper bus material, and is compatible with QHB, QOB, and QOB-VH circuit breakers. Dimensions are 27 in height by 10 7/16 in width. It is a main lug convertible design for flexible electrical distribution.

Where to buy the Square D NQ430L2C panelboard interior worldwide?

3G Electric supplies the Square D NQ430L2C 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 panel interior.

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

To select the right Square D panelboard interior, match the number of spaces and ampere rating to your load requirements. The NQ430L2C offers 30 spaces at 225 A with a copper bus. Verify compatibility with your circuit breaker series (QHB, QOB, QOB-VH) and enclosure dimensions before ordering.

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
Not sure this is the right part? Photo-identify it

SQUARE D Products

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from SQUARE D

View all SQUARE D parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first