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

SQUARE D Panelboard Interior: 42 Spaces, 600 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, 600 A Amps, Copper, QHB/QOB/QOB-VH, 45 in Ht

The Square D NQ Main Lug, Convertible Panel Interiors (MPN NQ442L6C) is a 42-space, 600 A panelboard interior with a copper bus, measuring 45 in Ht by 10 7/16 in Wd. It accepts QHB, QOB, and QOB-VH circuit breakers…

SKU 3G-OTH-772300

Brand
SQUARE D
Item
Panelboard Interior: 42 Spaces, 600 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
NQ442L6C
Type
Copper, QHB/QOB/QOB-VH
Wd
10 7/16 in
Ht
45 in
Amps
600 A
Bus Material
Copper
Circuit Breaker Series
QOB-VH

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 NQ442L6C) is a 42-space, 600 A panelboard interior with a copper bus, measuring 45 in Ht by 10 7/16 in Wd. It accepts QHB, QOB, and QOB-VH circuit breakers, with the QOB-VH series specified. 3G Electric interprets this demand and delivers genuine Square D equipment, sourcing across 14 industrial departments with specialist depth in electrical controls.

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 NQ442L6C panelboard interior used for?

The Square D NQ442L6C is a 42-space, 600 A main lug convertible panel interior used to distribute power in commercial and industrial electrical systems. It accepts QHB, QOB, and QOB-VH circuit breakers and features a copper bus for reliable conductivity.

What are the specifications of the Square D NQ442L6C?

The Square D NQ442L6C panelboard interior has 42 spaces, 600 A amps, a copper bus, and accepts QHB, QOB, and QOB-VH circuit breakers. It measures 45 in Ht by 10 7/16 in Wd. The circuit breaker series specified is QOB-VH.

Where to buy Square D NQ442L6C panelboard interior worldwide?

3G Electric supplies the Square D NQ442L6C panelboard interior worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine Square D equipment across 14 departments, including electrical controls.

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

To select the right Square D panelboard interior, match the amp rating (600 A for NQ442L6C), number of spaces (42), bus material (copper), and breaker compatibility (QHB, QOB, QOB-VH) to your load requirements. Consult a licensed electrician for proper sizing and installation.

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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