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SQUARE D QO816L100DS Main Lug Load Center - Square D QO - Main Lug Load Centers
SQUARE DSquare D QO - Main Lug Load Centers

SQUARE D QO816L100DS Main Lug Load Center

<p>The SQUARE D QO816L100DS is a 100A main lug load center designed for indoor use, providing reliable power distribution in residential and light commercial applications. This 1-phase unit operates at 120/240V AC…

SKU 3G-OTH-609653

Brand
SQUARE D
Item
QO816L100DS Main Lug Load Center
Part Number
QO816L100DS
Category
Square D QO - Main Lug Load Centers
Available to Order
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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
QO816L100DS
Type
10kA, Surface Cover
AC
120/240V
Phase
1
Spaces
8
Voltage
120/240V AC
Location
Indoor
Included Enclosure Cover
Surface Cover
Max. No. Of Tandem Breakers
8
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

<p>The SQUARE D QO816L100DS is a 100A main lug load center designed for indoor use, providing reliable power distribution in residential and light commercial applications. This 1-phase unit operates at 120/240V AC and features 8 spaces, with a maximum of 8 tandem breakers for flexible circuit configuration. It has a short circuit current rating of 10kA and comes with a surface cover, making it suitable for exposed mounting.</p><p>As a main lug load center, it is ideal for sub-panel installations where the main breaker is located upstream. For Singapore buyers, 3G Electric offers SGD quotes on request, handles GST for local orders, and provides fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the voltage and current rating of the SQUARE D QO816L100DS?

The SQUARE D QO816L100DS is rated for 100A, 120/240V AC, single-phase, with a short circuit current rating of 10kA.

Can this load center be used as a main breaker panel?

No, it is a main lug load center, meaning it is intended for use as a sub-panel where the main breaker is located upstream. It does not have a main breaker.

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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This Square D QO main lug load center is rated 60A, 120/240V AC, 1-phase, with a 10kA short circuit current rating. It features 2 spaces, supports up to 2 tandem breakers, and includes a surface cover for outdoor locations. Suitable for use as a subpanel or branch circuit distribution in residential or light commercial applications
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This 125A main lug load center is designed for 3-phase, 208Y/120/240V AC indoor installations. It provides 24 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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