We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

SQUARE D Panelboard Interior: 42 Spaces, 400 A Amps, Copper, QHB/QOB/QOB-VH, 45 in Ht - Square D NQ Main Lug, Convertible Panel Interiors
SQUARE DSquare D NQ Main Lug, Convertible Panel Interiors

SQUARE D Panelboard Interior: 42 Spaces, 400 A Amps, Copper, QHB/QOB/QOB-VH, 45 in Ht

The Square D NQ Main Lug, Convertible Panel Interiors (MPN NQ42L4C) is a 42-space, 400 A copper-bus panelboard interior for the QHB/QOB/QOB-VH circuit breaker series, measuring 45 in Ht by 10 7/16 in Wd. 3G Electric…

SKU 3G-OTH-772295

Brand
SQUARE D
Item
Panelboard Interior: 42 Spaces, 400 A Amps, Copper, QHB/QOB/QOB-VH, 45 in Ht
Category
Square D NQ Main Lug, Convertible Panel Interiors
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SQUARE D
Manufacturer Part Number
NQ42L4C
Type
Copper, QHB/QOB/QOB-VH
Wd
10 7/16 in
Ht
45 in
Amps
400 A
Bus Material
Copper
Circuit Breaker Series
QOB

Technical Documents

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

Product Description

The Square D NQ Main Lug, Convertible Panel Interiors (MPN NQ42L4C) is a 42-space, 400 A copper-bus panelboard interior for the QHB/QOB/QOB-VH circuit breaker series, measuring 45 in Ht by 10 7/16 in Wd. 3G Electric interprets this demand and delivers it across 14 industrial departments — with specialist depth in controls as an authorised distributor for Square D by Schneider Electric — ensuring you get the right solution, not just a part.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Square D NQ42L4C panelboard interior used for?

The Square D NQ42L4C is a 42-space, 400 A copper-bus panelboard interior used to distribute power in commercial and industrial electrical systems. It accepts QHB, QOB, and QOB-VH circuit breakers, making it suitable for lighting, appliance, and power branch circuits. 3G Electric supplies this component globally.

What are the specifications of the Square D NQ42L4C panelboard interior?

The Square D NQ42L4C panelboard interior has 42 spaces, a 400 A ampacity, copper bus material, and accepts QHB/QOB/QOB-VH circuit breakers. It measures 45 in Ht by 10 7/16 in Wd. This Square D by Schneider Electric unit is a main lug, convertible design for flexible installation.

Where to buy the Square D NQ42L4C panelboard interior worldwide?

3G Electric supplies the Square D NQ42L4C panelboard interior worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this 42-space, 400 A copper-bus interior for your electrical distribution project.

How to select the correct Square D panelboard interior for my system?

To select the correct Square D panelboard interior, match the bus material (copper or aluminum), ampacity (e.g., 400 A), number of spaces (e.g., 42), and circuit breaker series (QHB/QOB/QOB-VH) to your load requirements. Verify dimensions (45 in Ht by 10 7/16 in Wd) fit your enclosure. 3G Electric can help specify the right solution.

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 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.

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