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SQUARE D QO342MQ200 Main Lug Load Center, 200A, 3-Phase, 42 Spaces, 25kA, Indoor - Square D QO - Main Lug, Convertible, Plug-On Neutral Load Centers
SQUARE DSquare D QO - Main Lug, Convertible, Plug-On Neutral Load Centers

SQUARE D QO342MQ200 Main Lug Load Center, 200A, 3-Phase, 42 Spaces, 25kA, Indoor

The Square D QO Load Center (MPN QO342MQ200) is a 200 A, 3-phase, convertible main lug unit rated for 208Y/120/240V AC with a 25kA short-circuit current rating. It offers 42 spaces, supports 0 tandem breakers, and…

SKU 3G-OTH-609609

Brand
SQUARE D
Item
QO342MQ200 Main Lug Load Center, 200A, 3-Phase, 42 Spaces, 25kA, Indoor
Category
Square D QO - Main Lug, Convertible, Plug-On Neutral Load Centers
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SQUARE D
Manufacturer Part Number
QO342MQ200
Type
25kA, Indoor
AC
208Y/120/240V
Phase
3
Spaces
42
Voltage
208Y/120/240V AC
Location
Indoor
Included Enclosure Cover
Order Separately
Max. No. Of Tandem Breakers
0
Short Circuit Current Rating
25kA
Main Circuit Breaker or Main Lug
Convertible

Technical Documents

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

Product Description

The Square D QO Load Center (MPN QO342MQ200) is a 200 A, 3-phase, convertible main lug unit rated for 208Y/120/240V AC with a 25kA short-circuit current rating. It offers 42 spaces, supports 0 tandem breakers, and features a plug-on neutral design for indoor use. The enclosure cover is ordered separately.

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 QO342MQ200 load center used for?

The Square D QO342MQ200 is a 200 A, 3-phase, convertible main lug load center for indoor use. It distributes power in commercial or industrial settings at 208Y/120/240V AC with a 25kA short-circuit rating, supporting up to 42 circuits via plug-on neutral design.

What are the specifications of the Square D QO342MQ200?

This Square D load center is rated 200 A, 208Y/120/240V AC, 3-phase, with a 25kA short-circuit current rating. It has 42 spaces, 0 maximum tandem breakers, and a convertible main lug design. The enclosure cover is ordered separately. It is for indoor use only.

Where to buy the Square D QO342MQ200 load center worldwide?

3G Electric supplies the Square D QO342MQ200 load center 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 200 A, 3-phase, indoor unit.

How to install the Square D QO342MQ200 load center?

Installation must follow the National Electrical Code and local regulations. Mount the indoor enclosure on a flat surface, connect incoming 208Y/120/240V AC supply to the main lugs, and install branch breakers in the 42 spaces. The plug-on neutral design simplifies wiring. Order the cover separately.

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, convertible, plug-on neutral 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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