Skip to content

Square D by Schneider Electric QO342MQ200 QO 200 Amp 42-Space 42-Circuit 3-Phase Main Breaker Load Center,

Marsoni M251S
Sale price$500.00
Pay 4 payments of $125.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Square D by Schneider Electric QO342MQ200 QO 200 Amp 42-Space 42-Circuit 3-Phase Main Breaker Load Center,Product DescriptionThe Square D QO 3 Phase 200 Amp Main Breaker 42 Space 42 Circuit Convertible Indoor Load Center is UL listed for residential, commercial and industrial power distribution. This load center is built with a shielded, copper bus bar that is plated for reliability. QO load centers are tested and listed only for QO circuit breakers. QO load centers are the "World's Finest" designed with industry leading features for flexible application.
Easy Shipping

Quick Dispatch:

Your Square D by Schneider Electric QO342MQ200 QO 200 Amp 42-Space 42-Circuit 3-Phase Main Breaker Load Center, orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Square D by Schneider Electric QO342MQ200 QO 200 Amp 42-Space 42-Circuit 3-Phase Main Breaker Load Center, ships.

Need Help?
Questions about Square D by Schneider Electric QO342MQ200 QO 200 Amp 42-Space 42-Circuit 3-Phase Main Breaker Load Center,, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Square D by Schneider Electric QO342MQ200 QO 200 Amp 42-Space 42-Circuit 3-Phase Main Breaker Load Center, in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 260 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
alena
Grantham, US
★★★★★ 5
WOULD BUY AGAIN.
EASY TO PUT TOGETHER. WORKS EXATCLY AS i NEEDED. I USED ONLY 3 PANELS.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
D
Verified Purchase
Diandra
Chelsea, US
★★★★★ 5
Excellent room divider
Color: Black, Size: 8 Panel
I have three of these from this company! 2 of them are 6 panel and one 8 panel (this one). A+ quality and wonderful with privacy. I have this on my screened in balcony and it withstands the wind pretty well. Fits right behind my giant plant pots. No assembly needed and it was long enough to cover the entire screened area. No more nosy neighbors! Great for Condos! Woohoo!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
J
Verified Purchase
Jennifer
Houston, US
★★★★★ 5
Awesome privacy
Color: Charcoal Gray, Size: 8 Panel
Awesome for around the pool for a little privacy this summer very durable construction well made
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
L
Verified Purchase
LS
Lowell, US
★★★★★ 5
Great Divider
Comes assembled. It is heavy, but fairly easy to move and use. I’m 5’4, 110 and I can do it myself. It’s thick, it’s tall, it looks good, not sloppy or cheap. Doesn’t smell. Great room divider. We use it for our office between our desks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 27, 2025
R
Verified Purchase
RS
Draper, US
★★★★★ 5
Good purchase
Color: White, Size: 8 Panel
I bought this in white for use in a finished basement to hide equipment on the wall and create a nice space to place a bed. Because it doesn’t need to be moved and the room is temperature controlled, I expect it to last for a long time. The screen is pretty and I like that the woven material is not easily breakable. I’m pleased with the purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 26, 2025

recommand products