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SQUARE D QO612L100RB Main Lug Load Center - Square D QO - Main Lug Load Centers
SQUARE DSquare D QO - Main Lug Load Centers

SQUARE D QO612L100RB Main Lug Load Center

The Square D QO Main Lug Load Center (MPN QO612L100RB) is a 100 A, 1-phase, 120/240V AC outdoor panel with 6 spaces, a 10kA short-circuit current rating, and a surface cover. As a main-lug design, it supports up to 6…

SKU 3G-OTH-609641

Brand
SQUARE D
Item
QO612L100RB Main Lug Load Center
Part Number
QO612L100RB
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
Payment
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Technical Specifications

SQUARE D
Manufacturer Part Number
QO612L100RB
Type
10kA, Surface Cover
AC
120/240V
Phase
1
Spaces
6
Voltage
120/240V AC
Location
Outdoor
Included Enclosure Cover
Surface Cover
Max. No. Of Tandem Breakers
6
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 QO Main Lug Load Center (MPN QO612L100RB) is a 100 A, 1-phase, 120/240V AC outdoor panel with 6 spaces, a 10kA short-circuit current rating, and a surface cover. As a main-lug design, it supports up to 6 tandem breakers for branch-circuit distribution. 3G Electric interprets your demand for this genuine Square D load center, sources it across our 14 industrial departments, and backs it with specialist expertise in electrical controls.

Frequently Asked Questions

What is the Square D QO612L100RB load center used for?

The Square D QO612L100RB is a 100 A main-lug load center for branch-circuit distribution in outdoor 120/240V AC single-phase installations. It provides 6 spaces and supports up to 6 tandem breakers, making it suitable for residential or light commercial subpanels where a main breaker is not required.

What are the specifications of the Square D QO612L100RB load center?

This Square D load center is rated 100 A, 120/240V AC, 1-phase, with a 10kA short-circuit current rating. It includes a surface cover, is designed for outdoor use, and accepts up to 6 tandem breakers. The main-lug configuration means no main breaker is included.

Where to buy the Square D QO612L100RB load center worldwide?

3G Electric supplies the genuine Square D QO612L100RB load center worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source this and other electrical controls across 14 departments, ensuring you get the right part for your application.

How to install a Square D main-lug load center?

Installation requires mounting the outdoor-rated enclosure, connecting the feeder conductors to the main lugs, and snapping branch breakers into the bus bars. Always follow the National Electrical Code (NEC) and the manufacturer's instructions. For a main-lug panel, a separate disconnect upstream is needed. Consult a licensed electrician.

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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