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SQUARE D QO816L100S Main Lug Load Center - Square D QO - Main Lug Load Centers
SQUARE DSquare D QO - Main Lug Load Centers

SQUARE D QO816L100S Main Lug Load Center

The Square D QO816L100S is a 100 A main lug load center with 8 spaces, rated for 120/240V AC and 10kA short circuit current. It supports up to 8 tandem breakers in a 1-phase indoor surface cover enclosure.

SKU 3G-OTH-609704

Brand
SQUARE D
Item
QO816L100S Main Lug Load Center
Part Number
QO816L100S
Category
Square D QO - Main Lug Load Centers
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Technical Specifications

SQUARE D
Manufacturer Part Number
QO816L100S
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

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

Product Description

The Square D QO816L100S is a 100 A main lug load center with 8 spaces, rated for 120/240V AC and 10kA short circuit current. It supports up to 8 tandem breakers in a 1-phase indoor surface cover enclosure.

Frequently Asked Questions

What is the Square D QO816L100S load center used for?

The Square D QO816L100S is a 100 A main lug load center used for distributing power in residential or light commercial 1-phase indoor applications. It provides 8 spaces for branch circuits, supports up to 8 tandem breakers, and is rated for 120/240V AC with a 10kA short circuit current rating.

What are the specifications of the Square D QO816L100S?

The Square D QO816L100S is a 100 A main lug load center rated for 120/240V AC, 10kA short circuit current, 1-phase, with 8 spaces and a surface cover enclosure. It is designed for indoor use and supports up to 8 tandem breakers. The manufacturer part number is QO816L100S.

Where to buy the Square D QO816L100S worldwide?

3G Electric supplies the Square D QO816L100S load center to customers 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 Square D main lug load center.

How to install a Square D main lug load center?

Installation of a Square D main lug load center like the QO816L100S must follow the National Electrical Code and local regulations. Mount the enclosure on a flat indoor surface, connect the service conductors to the main lugs, and install branch breakers in the spaces. Always de-energize the panel before work.

Used in

Common applications for SQUARE D
Commercial electrical panels — QO and QOB miniature circuit breakers for overcurrent protection in load centers and panelboards.
HVACR equipment — 8910 Series Type DPA definite purpose contactors for switching compressor and fan motor loads.
Industrial power distribution — J-Frame molded case circuit breakers for main and feeder protection in switchboards.
Residential ground-fault protection — QO and QOB GFI circuit breakers for kitchens, bathrooms, and outdoor circuits.
Motor control centers — definite purpose contactors for controlling pumps, fans, and other moderate motor loads.
OEM machinery — Square D circuit breakers and contactors for integration into control panels and equipment.
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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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