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QO 200 Amp 40-Space 40-Circuit Indoor Main Breaker Load Center with Cover

  • QO Interiors and Components provide time-tested reliability
  • Compatible with Square D QO standard circuit breakers
  • Includes combination flush/surface cover and main breaker
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Product Overview

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The Square D QO 200 Amp 40-Space 40-Circuit Convertible Main Breaker 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. QO load centers include features engineered for fast installation and wire savings.
  • Includes a combination flush/surface indoor cover and factory-installed QOM2200VH main breaker
  • Accommodates plug-on secondary surge arrestor (sold separately)
  • Overhead/underground feed simply by rotating the device before installing
  • Single phase
  • Rated 120/240 VAC and 22,000 AIR short circuit current rating
  • The automatic flush adjusting cover requires less time to complete the job
  • Designed with straight-in mains to save expensive cable and time
  • Split branch neutral with terminal screws backed out offering with up to 50% more terminals than UL requires increases wiring flexibility saving installation time and simplifies wiring
  • Thermoplastic interior is among the most rugged in the industry
  • Slot/square drive screws let you use either standard flat blade screwdriver or square-head driver for positive drive and proper torque
  • Convertible mains allow you to meet changing job site requirements by field converting main breaker load centers to main lugs and vice versa
  • For protection from damage or theft on the job site, interiors can be easily removed with a single captive screw
  • 3 ground bar mounting locations (left, right and end) let you pick the easiest spot to wire
  • Made in the USA
  • Learn More About Electrical Panels Here in our Buying Guide.
  • California residents

Info & Guides

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current product
QO 200 Amp 40-Space 40-Circuit Indoor Main Breaker Load Center with Cover
BrandLevitonSquare DSquare DSquare D
Name200 Amp 42-Space Indoor Load Center with Main BreakerQO 150 Amp 30-Space 30-Circuit Outdoor Main Breaker Plug-On Neutral Load CenterHomeline 200 Amp. 40-Space 80-Circuit Indoor Main Breaker Qwik-Grip Plug-On Neutral Panel, Wiser Energy MonitorQO 200 Amp 40-Space 40-Circuit Indoor Main Breaker Load Center with Cover
Price
$16505
$29154
$42401
/package
Ratings
(5)
(28)
(183)
(2)
Number of Spaces42304040
Indoor/OutdoorIndoorOutdoorIndoorIndoor
Load Center TypeMain BreakerMain BreakerMain BreakerMain Breaker
Number of Circuits42408040
Electrical Product TypeLoad CenterLoad CenterLoad CenterLoad Center
Load center width (in.)14.2514.7514.2514.25
Mounting TypePlug-OnPlug-On NeutralPlug-On NeutralPlug-On
Load center height (in.)4329.8639.3733.78
Maximum Amperage (amps)200150200200
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Specifications

Dimensions

Load center depth (in.)
3.75
Load center height (in.)
33.78
Load center width (in.)
14.25

Details

Electrical Product Type
Load Center
Indoor/Outdoor
Indoor
Load Center Mounting Type
Flush,Surface
Load Center Type
Main Breaker
Maximum Amperage (amps)
200
Mounting Type
Plug-On
NEMA Configuration
NEMA 1
NEMA Configuration Receptacle
No Receptacle
Number of Circuits
40
Number of Spaces
40
Phase Type
1 Phase
Product Weight (lb.)
33.33 lb
Returnable
90-Day
Voltage (volts)
120/240

Warranty / Certifications

Certifications and Listings
UL Listed
Manufacturer Warranty
Square D warrants its QO branch circuit breakers to be free from defects in material and workmanship under normal care and proper usage in a residential installation, for the lifetime of the load center in which it is installed. QO brand load centers are also covered under the same lifetime warranty.

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Customer Reviews

  • 4.5
    out of 2 reviews
  • 100% recommend this product
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Showing 1-2 of 2 reviews
Great price. Good so far. Good service from HD.
Great price compared to local electrical supply houses (about half their price). Correct item arrived via UPS. We're installing now - so not yet functional. But the panel was well reviewed elsewhere, so we're not expecting problems. Nice to have the breaker as part of the panel for a backup main shutoff. Since we're upgrading from 100A to 200A, we're wanting a large # circuits (for Arc Fault in bedrooms, woodshop, etc). Hopefully this'll be our last sub panel. Note that (as in the Square D main panel we also bought) the main breaker is VERY stiff and VERY hard to throw - don't know if it'll be easier to throw in time. Lots of knock outs. Easy to install.
by CCal
  • DIY
  • Verified Purchase
  • Recommended Product
3 people found this helpful
great product
This for future project but with my research I will never need add another panel because of room to spare
by robert
  • Verified Purchase
  • Recommended Product
2 people found this helpful
Showing 1-2 of 2 reviews