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SQUARE D Load Center: 60 A Amps, 208Y/120/240V AC, 3 Spaces, 65kA, 0 Max. No. of Tandem Breakers - Square D QO - Main Lug Load Centers
SQUARE DSquare D QO - Main Lug Load Centers

SQUARE D Load Center: 60 A Amps, 208Y/120/240V AC, 3 Spaces, 65kA, 0 Max. No. of Tandem Breakers

The Square D QO403L60NRB is a 60 A, 3-phase main lug load center rated 208Y/120/240V AC with a 65kA short-circuit current rating. It offers 3 spaces, 0 tandem breaker capacity, and includes a surface cover for…

SKU 3G-OTH-609614

Brand
SQUARE D
Item
Load Center: 60 A Amps, 208Y/120/240V AC, 3 Spaces, 65kA, 0 Max. No. of Tandem Breakers
Category
Square D QO - Main Lug Load Centers
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Technical Specifications

SQUARE D
Manufacturer Part Number
QO403L60NRB
Type
65kA, Outdoor
AC
208Y/120/240V
Phase
3
Spaces
3
Voltage
208Y/120/240V AC
Location
Outdoor
Included Enclosure Cover
Surface Cover
Max. No. Of Tandem Breakers
0
Short Circuit Current Rating
65kA
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 QO403L60NRB is a 60 A, 3-phase main lug load center rated 208Y/120/240V AC with a 65kA short-circuit current rating. It offers 3 spaces, 0 tandem breaker capacity, and includes a surface cover for outdoor locations.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Square D QO403L60NRB load center used for?

The Square D QO403L60NRB is a 60 A, 3-phase main lug load center for outdoor 208Y/120/240V AC applications. It distributes power in commercial or industrial settings where a main breaker is not required, such as subpanels for lighting or equipment.

What are the specifications of the Square D QO403L60NRB?

The Square D QO403L60NRB is rated 60 A, 208Y/120/240V AC, 3-phase, with a 65kA short-circuit current rating. It has 3 spaces, 0 tandem breaker capacity, and includes a surface cover for outdoor use. It is a main lug type load center.

Where to buy the Square D QO403L60NRB worldwide?

3G Electric supplies the Square D QO403L60NRB load center to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this 60 A, 3-phase outdoor unit.

How to install the Square D QO403L60NRB load center?

Install the Square D QO403L60NRB in an outdoor location using the included surface cover. Follow local electrical codes and the manufacturer’s wiring diagram for 208Y/120/240V AC, 3-phase connections. Ensure the main lug terminals are torqued to specification and the enclosure is properly grounded.

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: 125 A Amps, 208Y/120/240V AC, 24 Spaces, 65kA, 0 Max. No. of Tandem Breakers, Indoor (MPN QO324L125G). 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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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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