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

SQUARE D NF Main Lug - Square D NF Main Lug, Convertible Panel Interiors
SQUARE DSquare D NF Main Lug, Convertible Panel Interiors

SQUARE D NF Main Lug

The Square D NF442L2 is a 42-space, 250 A main-lug convertible panel interior with an aluminum bus, designed for EDB/EDG/EDJ circuit breakers. Measuring 39 in Ht by 10 7/16 in Wd, this NF-series interior supports…

SKU 3G-OTH-772925

Brand
SQUARE D
Item
NF Main Lug
Category
Square D NF Main Lug, Convertible Panel Interiors
Available to Order
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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
NF442L2
Type
Aluminum, EDB/EDG/EDJ
Wd
10 7/16 in
Ht
39 in
Amps
250 A
Bus Material
Aluminum
Circuit Breaker Series
EDJ

Technical Documents

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

Product Description

The Square D NF442L2 is a 42-space, 250 A main-lug convertible panel interior with an aluminum bus, designed for EDB/EDG/EDJ circuit breakers. Measuring 39 in Ht by 10 7/16 in Wd, this NF-series interior supports flexible configuration for commercial and industrial power distribution.

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 NF442L2 panelboard interior used for?

The Square D NF442L2 is a 42-space, 250 A main-lug convertible panel interior used for commercial and industrial power distribution. It accepts EDB/EDG/EDJ circuit breakers and features an aluminum bus, enabling flexible configuration in lighting, appliance, and branch-circuit panels.

What are the specifications of the Square D NF442L2?

The Square D NF442L2 panel interior has 42 spaces, 250 A rating, aluminum bus material, and accepts EDB/EDG/EDJ circuit breakers. Dimensions are 39 in height by 10 7/16 in width. It is a main-lug convertible design for flexible power distribution in commercial and industrial settings.

Where to buy the Square D NF442L2 panelboard interior worldwide?

3G Electric supplies the Square D NF442L2 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 42-space, 250 A aluminum-bus interior.

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

To select the right Square D panel interior, match the number of spaces (e.g., 42), ampacity (250 A), bus material (aluminum), and circuit breaker series (EDB/EDG/EDJ) to your load requirements. The NF442L2 is a main-lug convertible design, allowing future main breaker addition. Consult a licensed electrician for code compliance.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Three-pole miniature circuit breaker rated 80 A at 277/480V AC, three-phase, with a maximum interrupting rating of 18 kA at 277/480V AC. Suitable for overcurrent protection in commercial and industrial electrical distribution systems. Designed for use with Square D NF panelboards
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Three-pole miniature circuit breaker rated 80 A at 277/480V AC, three-phase, with a maximum interrupting rating of 18 kA at 277/480V AC. Suitable for overcurrent protection in commercial and industrial electrical distribution systems. Designed for use with Square D NF panelboards
Three-phase bolt-on miniature circuit breaker from the EDB Series. Rated 90 A, 277/480V AC, with a maximum interrupting rating of 18kA at 277/480V AC. Three-pole design for overcurrent protection in commercial and industrial electrical distribution systems
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Three-phase bolt-on miniature circuit breaker from the EDB Series. Rated 90 A, 277/480V AC, with a maximum interrupting rating of 18kA at 277/480V AC. Three-pole design for overcurrent protection in commercial and industrial electrical distribution systems
Three-phase bolt-on miniature circuit breaker rated 60 A at 277/480V AC with 18kA interrupting capacity. Suitable for overcurrent protection in commercial and industrial electrical distribution systems when installed in compatible panelboards
SQUARE D
Three-phase bolt-on miniature circuit breaker rated 60 A at 277/480V AC with 18kA interrupting capacity. Suitable for overcurrent protection in commercial and industrial electrical distribution systems when installed in compatible panelboards
Three-phase bolt-on miniature circuit breaker rated 50 A at 277/480V AC with an interrupting capacity of 18 kA. Suitable for overcurrent protection in commercial and industrial electrical distribution systems when installed in compatible panelboards
SQUARE D
Three-phase bolt-on miniature circuit breaker rated 50 A at 277/480V AC with an interrupting capacity of 18 kA. Suitable for overcurrent protection in commercial and industrial electrical distribution systems when installed in compatible panelboards
Three-phase bolt-on miniature circuit breaker rated 70 A, 277/480V AC, with 18kA interrupting capacity. Suitable for overcurrent protection in commercial and industrial panelboards. Part of the EDB Series, designed for use with Square D NF Panelboards
SQUARE D
Three-phase bolt-on miniature circuit breaker rated 70 A, 277/480V AC, with 18kA interrupting capacity. Suitable for overcurrent protection in commercial and industrial panelboards. Part of the EDB Series, designed for use with Square D NF Panelboards
Three-phase bolt-on miniature circuit breaker from the EDB Series, rated 100 A at 277/480V AC with an interrupting capacity of 18 kA. Suitable for overcurrent protection in commercial and industrial electrical distribution systems when installed in compatible panelboards
SQUARE D
Three-phase bolt-on miniature circuit breaker from the EDB Series, rated 100 A at 277/480V AC with an interrupting capacity of 18 kA. Suitable for overcurrent protection in commercial and industrial electrical distribution systems when installed in compatible panelboards

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This 125 A main lug convertible panel interior features 18 spaces and a copper bus. It is compatible with EDB, EDG, and EDJ circuit breakers. The interior measures 21 inches in height and 10 7/16 inches in width. It is used for branch-circuit distribution in electrical systems
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This 125 A main lug convertible panel interior features 18 spaces and a copper bus. It is compatible with EDB, EDG, and EDJ circuit breakers. The interior measures 21 inches in height and 10 7/16 inches in width. It is used for branch-circuit distribution in electrical systems
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This 250 A main lug convertible panel interior features a copper bus and accepts EDB, EDG, and EDJ circuit breakers. It measures 33 inches high by 10 7/16 inches wide. Suitable for use in electrical distribution systems where main lug configurations are required
This 125 A main lug convertible panel interior features a copper bus and is compatible with EDB/EDG/EDJ circuit breakers (EDJ series). It is designed for use in Square D NF-series panelboards for commercial and industrial electrical distribution. Dimensions: 27 in height by 10 7/16 in width
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This 125 A main lug convertible panel interior features a copper bus and is compatible with EDB/EDG/EDJ circuit breakers (EDJ series). It is designed for use in Square D NF-series panelboards for commercial and industrial electrical distribution. Dimensions: 27 in height by 10 7/16 in width
This 250 A main lug convertible panel interior features 42 spaces and copper bus bars. It accepts EDB/EDG/EDJ circuit breakers (EDJ series). Typical applications include power distribution in commercial and industrial electrical systems where flexible configuration is required
SQUARE D
This 250 A main lug convertible panel interior features 42 spaces and copper bus bars. It accepts EDB/EDG/EDJ circuit breakers (EDJ series). Typical applications include power distribution in commercial and industrial electrical systems where flexible configuration is required
This 600 A main lug convertible panel interior features a copper bus and is compatible with EDB/EDG/EDJ circuit breakers. It is designed for use in electrical distribution systems where a main lug configuration is required, allowing for field conversion to main breaker. Dimensions: 46 in height by 10 7/16 in width
SQUARE D
This 600 A main lug convertible panel interior features a copper bus and is compatible with EDB/EDG/EDJ circuit breakers. It is designed for use in electrical distribution systems where a main lug configuration is required, allowing for field conversion to main breaker. Dimensions: 46 in height by 10 7/16 in width
This 125 A main lug convertible panel interior accepts EDB/EDG/EDJ circuit breakers. It features an aluminum bus and measures 27 inches high by 10 7/16 inches wide. Suitable for use in electrical distribution systems for branch circuits in commercial and industrial settings
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This 125 A main lug convertible panel interior accepts EDB/EDG/EDJ circuit breakers. It features an aluminum bus and measures 27 inches high by 10 7/16 inches wide. Suitable for use in electrical distribution systems for branch circuits in commercial and industrial settings
400 A main lug convertible panel interior with copper bus, accepting EDB/EDG/EDJ circuit breakers. Dimensions: 46 in high by 10 7/16 in wide. Suitable for use as a panelboard interior in electrical distribution systems
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400 A main lug convertible panel interior with copper bus, accepting EDB/EDG/EDJ circuit breakers. Dimensions: 46 in high by 10 7/16 in wide. Suitable for use as a panelboard interior in electrical distribution systems
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Main lug convertible panel interior for branch circuit distribution in commercial and industrial electrical systems. Rated 250 A with aluminum bus, accepts EDB/EDG/EDJ circuit breakers. Dimensions: 33 in height, 10 7/16 in width