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SQUARE D Load Center: 100 A Amps, 120/240V AC, 8 Spaces, 10kA, 8 Max. No. of Tandem Breakers - Square D QO - Main Lug Load Centers
SQUARE DSquare D QO - Main Lug Load Centers

SQUARE D Load Center: 100 A Amps, 120/240V AC, 8 Spaces, 10kA, 8 Max. No. of Tandem Breakers

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
Load Center: 100 A Amps, 120/240V AC, 8 Spaces, 10kA, 8 Max. No. of Tandem Breakers
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
View Full Spec Sheet

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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 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 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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Load Center: 100 A Amps, 120/240V AC, 8 Spaces, 10kA, 8 Max. No. of Tandem Breakers, Surface Cover (MPN QO816L100DS). Key specifications — Voltage: 120/240V AC; Short Circuit Current Rating: 10kA; Included Enclosure Cover: Surface Cover; Phase: 1; Main Circuit Breaker or Main Lug: Main Lug; Location: Indoor.
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Load Center: 125 A Amps, 208Y/120/240V AC, 20 Spaces, 65kA, 0 Max. No. of Tandem Breakers, Indoor (MPN QO320L125G). Key specifications — Voltage: 208Y/120/240V AC; Short Circuit Current Rating: 65kA; Included Enclosure Cover: Order Separately; Phase: 3; Main Circuit Breaker or Main Lug: Main Lug; Location: Indoor.
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