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SQUARE D QO612L100DS Main Lug Load Center - Square D QO - Main Lug Load Centers
SQUARE DSquare D QO - Main Lug Load Centers

SQUARE D QO612L100DS Main Lug Load Center

The Square D QO Main Lug Load Center (MPN QO612L100DS) is a 100 A, 1-phase unit rated for 120/240V AC with a 10kA short circuit current rating. It offers 6 spaces and supports up to 6 tandem breakers, housed in an…

SKU 3G-OTH-609632

Brand
SQUARE D
Item
QO612L100DS Main Lug Load Center
Category
Square D QO - Main Lug Load Centers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SQUARE D
Manufacturer Part Number
QO612L100DS
Type
10kA, Surface Cover
AC
120/240V
Phase
1
Spaces
6
Voltage
120/240V AC
Location
Indoor
Included Enclosure Cover
Surface Cover
Max. No. Of Tandem Breakers
6
Short Circuit Current Rating
10kA
Main Circuit Breaker or Main Lug
Main Lug

Technical Documents

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

Product Description

The Square D QO Main Lug Load Center (MPN QO612L100DS) is a 100 A, 1-phase unit rated for 120/240V AC with a 10kA short circuit current rating. It offers 6 spaces and supports up to 6 tandem breakers, housed in an indoor surface-cover enclosure. 3G Electric interprets this demand and delivers genuine Square D electrical components across 14 industrial departments, with specialist depth in controls as an authorised distributor.

Frequently Asked Questions

What is the Square D QO612L100DS load center used for?

The Square D QO612L100DS is a 100 A main lug load center used for distributing power in residential or light commercial indoor applications. It accepts up to 6 tandem breakers and is rated 120/240V AC with a 10kA short circuit current rating.

What are the specifications of the Square D QO612L100DS?

This Square D load center is rated 100 A, 120/240V AC, 1-phase, with a 10kA short circuit current rating. It has 6 spaces, supports up to 6 tandem breakers, includes a surface cover, and is designed for indoor use. It is a main lug type unit.

Where to buy Square D QO612L100DS worldwide?

3G Electric supplies the genuine Square D QO612L100DS load center worldwide. As a specialist in controls and electrical distribution, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time.

How to install a Square D main lug load center?

Installation must follow the National Electrical Code and local regulations. Mount the enclosure on a flat indoor surface, connect the service entrance conductors to the main lugs, and install branch breakers in the spaces. Always de-energize the panel before working.

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 qo - main lug load centers. 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
This 225A, 3-phase load center is rated 208Y/120/240V AC with a 25kA short circuit current rating. It features 42 spaces, zero tandem breaker capacity, and a convertible main lug. The outdoor-rated enclosure includes a surface cover. Suitable for power distribution in commercial and industrial applications
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This 225A, 3-phase load center is rated 208Y/120/240V AC with a 25kA short circuit current rating. It features 42 spaces, zero tandem breaker capacity, and a convertible main lug. The outdoor-rated enclosure includes a surface cover. Suitable for power distribution in commercial and industrial applications
Three-pole miniature circuit breaker rated 60 A at 120/240V AC, three-phase, with a maximum interrupting rating of 22kA at 120/240V AC. Part of the QO Series, it plugs into QO Load Centers and NQ Panelboards for branch circuit overcurrent protection in electrical distribution systems
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Three-pole miniature circuit breaker rated 60 A at 120/240V AC, three-phase, with a maximum interrupting rating of 22kA at 120/240V AC. Part of the QO Series, it plugs into QO Load Centers and NQ Panelboards for branch circuit overcurrent protection in electrical distribution systems
Single-pole, 35 A plug-in miniature circuit breaker from the QO Series. Rated 120/240V AC with a maximum interrupting rating of 10kA at 120/240V AC. For use in QO Load Centers and NQ Panelboards to provide overcurrent protection for branch circuits
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Single-pole, 35 A plug-in miniature circuit breaker from the QO Series. Rated 120/240V AC with a maximum interrupting rating of 10kA at 120/240V AC. For use in QO Load Centers and NQ Panelboards to provide overcurrent protection for branch circuits
The SQUARE D QO345 is a 45 A, three-phase miniature circuit breaker from the QO Series. Rated 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC, it features 3 poles and is designed for plug-in installation in QO Load Centers and NQ Panelboards. It provides overcurrent protection for branch circuits in commercial and industrial electrical distribution systems
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The SQUARE D QO345 is a 45 A, three-phase miniature circuit breaker from the QO Series. Rated 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC, it features 3 poles and is designed for plug-in installation in QO Load Centers and NQ Panelboards. It provides overcurrent protection for branch circuits in commercial and industrial electrical distribution systems
The SQUARE D QO110 is a 10 A, single-phase, 1-pole plug-in miniature circuit breaker rated for 120/240V AC with a maximum interrupting rating of 10kA at 120/240V AC. Designed for use with QO Load Centers and NQ Panelboards, it provides overcurrent protection for branch circuits in residential and commercial electrical distribution systems
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The SQUARE D QO110 is a 10 A, single-phase, 1-pole plug-in miniature circuit breaker rated for 120/240V AC with a maximum interrupting rating of 10kA at 120/240V AC. Designed for use with QO Load Centers and NQ Panelboards, it provides overcurrent protection for branch circuits in residential and commercial electrical distribution systems
Type 1 non-vented door cover for Square D QO load centers. Includes door, rated 200 A, 30 spaces, 14.25 in width. NEMA 1 rated for surface mounting. Compatible with enclosure box QO124M125P
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Type 1 non-vented door cover for Square D QO load centers. Includes door, rated 200 A, 30 spaces, 14.25 in width. NEMA 1 rated for surface mounting. Compatible with enclosure box QO124M125P

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Indoor main lug load center rated 100A at 120/240V AC, single-phase, with a 10kA short-circuit current rating. Provides 8 spaces and accepts up to 8 tandem breakers for branch circuit distribution. Includes a surface-mount cover
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225 A main lug load center for 208Y/120/240V AC, 3-phase systems. Rated 65kA short-circuit current, with 42 spaces and no tandem breaker capacity. Includes surface cover for outdoor installation. Used to distribute power in commercial or industrial settings where a main breaker is located upstream
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This 100A main lug load center is designed for 1-phase, 120/240V AC outdoor installations. It features 6 spaces and supports up to 6 tandem breakers for branch-circuit distribution. The unit has a 10kA short-circuit current rating and includes a surface cover. Suitable for use as a subpanel where a main breaker is not required
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This 100A main lug load center is designed for 1-phase, 120/240V AC outdoor installations. It features 6 spaces and supports up to 6 tandem breakers for branch-circuit distribution. The unit has a 10kA short-circuit current rating and includes a surface cover. Suitable for use as a subpanel where a main breaker is not required
This 200A main lug load center is designed for 3-phase, 208Y/120/240V AC indoor installations. It provides 30 spaces for branch circuit breakers and has a 65kA short-circuit current rating. The enclosure cover must be ordered separately. No tandem breakers are permitted
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This 200A main lug load center is designed for 3-phase, 208Y/120/240V AC indoor installations. It provides 30 spaces for branch circuit breakers and has a 65kA short-circuit current rating. The enclosure cover must be ordered separately. No tandem breakers are permitted
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This Square D QO main lug load center is rated 200 A at 208Y/120/240V AC, 3-phase, with a 65kA short-circuit current rating. It provides 30 spaces for branch circuits and includes a surface cover for outdoor installations. Suitable for commercial or industrial branch-circuit distribution where a separate upstream main breaker is used