Internet #204844633

Model #QO142M200PC

Store SKU #1000039922

QO 200 Amp 42-Space 52-Circuit Indoor Main Breaker Plug-On Neutral Load Center with Cover

  • Less wiring, clean gutter, fast installation with Plug-On Neutral
  • Compatible with any QO circuit breaker (except CTL Tandems)
  • Includes main breaker, cover and shielded copper bus bar
  • See More Details

Frequently Bought Together

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Price:
$22395

Product Overview

The Square D QO 200 Amp Main Breaker 42-Space 42-Circuit Convertible Indoor Plug-on Neutral Load Center for Plug-on Neutral breakers 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.
  • California residents
  • Engineered for a quick plug-on neutral breaker connection on every circuit, fewer connections, faster installation and no pigtails frees up gutter space
  • Includes a factory-installed indoor cover
  • 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
  • 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.



Info & Guides

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QO 200 Amp 42-Space 52-Circuit Indoor Main Breaker Plug-On Neutral Load Center with Cover
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BrandSquare DSquare DSquare DSquare D
NameQO 200 Amp 42-Space 52-Circuit Indoor Main Breaker Plug-On Neutral Load Center with CoverQO 150 Amp 42-Space 52-Circuit Indoor Main Breaker Plug-On Neutral Load Center with CoverQO 200 Amp 42-Space 52-Circuit Indoor Main Breaker Plug-On Neutral Load Center without CoverQO 200 Amp 30-Space 30-Circuit Outdoor Main Breaker Plug-On Neutral Load Center
Price
$22395
$23500
$24575
$27621
Ratings
(115)
(10)
(1)
(20)
Indoor/OutdoorIndoorIndoorIndoorOutdoor
Number of Spaces42424230
Number of Circuits52425240
Load center height (in.)37.9837.9837.9829.86
Load Center TypeMain BreakerMain BreakerMain BreakerMain Breaker
Electrical Product TypeLoad CenterLoad CenterLoad CenterLoad Center
Mounting TypePlug-On NeutralPlug InPlug-On NeutralPlug-On Neutral
Load center width (in.)14.2514.2514.2514.75
Load center depth (in.)3.753.753.754.52
View ProductView ProductView ProductView Product

Specifications

Dimensions

Load center depth (in.)
3.75
Load center height (in.)
37.98
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 Neutral
Number of Circuits
52
Number of Spaces
42
Phase Type
1 Phase
Product Weight (lb.)
36.4
Returnable
180-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.

Questions & Answers

87Questions56Answers

Does this panel have a neutral bar that is not bonded to the panel enclosure, and a separate grou...

Asked by Jon August 7, 2018
7
Answers

The neutral bar is not bonded to the enclosure unless you install the green bonding screw (which could be a teeny bit longer!). You must purchase ground bars separately. A lug panel would be cheaper, since you do not need a main breaker for a subpanel.

how large of a subpanel can be used with this panel

Asked by dan April 1, 2018
6
Answers

It is based on the rating from the mfg and the busing in the panel in question - not on the amperage of the service - typically there is a label located on the inside of the panel which will have a max allowable breaker size that can be installed

Is this panel solar rated?

Asked by Justin February 14, 2018
6
Answers

Like any other load panel, this 200A panel can support upto 40A 2-pole breaker for Solar inverter based on 120% NEC rule for generation tie-in.

Is the included cover for flush or surface mount?

Asked by bfh4n April 29, 2019
6
Answers

The included cover/door is for either flush or surface installations.

What does the QO stand for?

Asked by Kat April 26, 2018
6
Answers

Quick Open Craig the electrician

The depth is shown as 3.75. Will this fit in a 2X4 wall?

Asked by Wayne May 15, 2015
5
Answers

yes, after sheetrock is installed, it will be flush

Does this box include a 200 Amp Main breaker with it or do I have to buy it separately ????

Asked by WayneB May 23, 2017
5
Answers

Yes

Can this panel be mounted for bottom feed ?

Asked by Jeopardy January 11, 2018
5
Answers

This panel is approved to be inverted for bottom feed applications.

Is the neutral bus able to be isolated so it can be used as a subpanel?

Asked by Toestub June 19, 2018
5
Answers

The neutral bus is isolated from the panel box when shipped from the factory. Throw the green bonding screw, which is shipped loose, away. Purchase and install a ground bar kit. You will need a 4-wire feeder to this panel; 2 hots, 1 neutral and 1 ground.

How many grounds or neutrals can share same screw ?

Asked by Larry December 22, 2016
5
Answers

That usually depends upon your local inspector, but generally only 1 neutral wire per terminal, and 2 grounds per terminal IF they are the same size and material. Do not put a neutral and a ground on the same terminal.

QO 200 Amp 42-Space 52-Circuit Indoor Main Breaker Plug-On Neutral Load Center with Cover - page 2

Customer Reviews

  • 115 Customer Reviews
  • 4.8 out of 5 stars overall
95% of customers recommended.
Overall Ratings
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Quality :
5
Seeds Program Review
(What's this)
Square D QO140M200PC QO 200 Amp 42-Space 42-Circuit Indoor Main Breaker Plug-On Neutral Load Center with Cover – This load center is the newest generation of load centers manufactured by Square D, the newest feature is that of a Plug-On Neutral, this feature requires the use and installation of Plug-On Neutral circuit breakers, this load center is also compatible with any QO circuit breaker, except CTL (tandem) circuit breakers…Using plug-on neutral circuit breakers provides fewer connections, faster installation, no pig tails from GFCI or AFCI breakers and more open gutter space…Other features of this load center are, 1. Overhead/underground feed simply by rotating the device before installing, 2. 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, 3. Convertible mains allow you to meet changing job site requirements by field converting main breaker load centers to main lugs and vice versa, 4. Designed with straight-in mains to save time, 5. For protection from damage or theft on the job site, interiors can be easily removed with a single captive screw, 6. Slot/square drive screws let you use either standard flat blade screwdriver or square-head driver for positive drive and proper torque, 7. 3 ground bar mounting locations (left, right and end) let you pick the easiest spot to wire…QO load centers are tested and UL listed for using QO circuit breakers…Square D panels and circuit breakers are covered by a lifetime warranty in a residential installation under normal care and proper use…This load center will also accept a panel mounted home surge protection device, allowing all electrical equipment such as refrigerator, washing machine, dishwasher, HVAC and any item connected to the electrical system, which I always recommend…This load center is an excellent upgrade to any electrical service, it will perform as indicated, intended and expected without any problems…
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Upon opening the box I was surprised how heavy gauge the metal is for an interior box, it's thick...
Quality :
5
Seeds Program Review
(What's this)
Upon opening the box I was surprised how heavy gauge the metal is for an interior box, it's thick, and because it's thick, it's pretty heavy for an interior box, that being said, it's quite nice and solid, this particular model handles up to 40 breakers, if you look at the pictures you can see it has a solid continuous neutral bar which is nice,. Interior box so keep that in mind
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Quality :
5
Seeds Program Review
(What's this)
This Square D QO 200 Amp, 40 space, 40 circuit indoor main breaker load center is another quality product made by one of the industry's best brands. This load center comes with the convenient Plug-On-Neutral feature which saves labor time, has fewer connections and frees up space making it easier to run wires and is safer. It also includes a combination surface or flush mount indoor cover and can take a optional door lock. I really like the new plug-on-neutral feature and it makes the installation of circuit breakers easier and much less cluttered. I plan to update my older load center in my home which is a rats nest of wires and upgrade all the breakers to plug on neutral. I will also use GFCI (ground fault) and or AFCI (arc fault) breakers for safety and to meet the latest National Electric code. Square D warrants its QO branch circuit breakers and load centers to be free from defects in material and workmanship for the lifetime of the load center in which it is installed.
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We are about to up the amperage coming into our house. In preparation of the upgrade I am supply...
Quality :
5
Seeds Program Review
(What's this)
We are about to up the amperage coming into our house. In preparation of the upgrade I am supplying the load center which my electrician will install for me. My electrician just came over and when he saw what I purchased he gave me a discount as with the plug on neutral breaker this saves him a lot of time and work. Absolutely incredible load center which is 200AMP, 40 space, 40 circuit indoor, which can expand up to 60 circuits. This incredibly well made load center comes with a shielded, tin-plated, copper bus bar that is plated for reliability. Another excellent feature is the quick plug-on neutral breaker connection on every circuit. Even includes main breaker, cover and shielded copper bus bar. Compatible with any QO circuit breaker (except CTL Tandems). 3 ground bar mounting locations (left, right and end) let you pick the easiest spot to wire.
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This Square D 40 space indoor load center is an easy to install, simply constructed load panel fo...
Quality :
4
Seeds Program Review
(What's this)
This Square D 40 space indoor load center is an easy to install, simply constructed load panel for most houses. This panel comes with a 200 amp main breaker, and no ground bar. The 200 amp break comes factory installed, and will accept aluminum or copper mains. 40 spaces is a good start for most homes, but an all electric home may require more than 40 breaker spaces. This panel can be used as a subpanel if a ground bar is installed and its properly put in to code. The circuit breakers available range from 15 amp to 200 amp dual pole breakers. So there is no problem finding breakers you require for your project. I like this panel, good quality, easy access, and plenty of room for growth.
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I purchased this panel to be used as a sub panel for my garage. First off - you cant go with the ...
Quality :
5
Value :
5
I purchased this panel to be used as a sub panel for my garage. First off - you cant go with the quality of Square D QO. The panels enclosure it strong and the metal box feels of good quality. The breakers bit the buss strong and there is little play once a breaker is attached. There is ample room for running wires along the side of the panel with 24 spaces you wont have issues with wiring cramming. Getting the cover on initially is a little tricky cause the holes for the screws arnt tapped. At first it might seem like you are cross threading the cover screws but once threaded they work fine. Just use your drill and apply a bit of pressure for the cover screws. The panel has plenty of 1/2'' knock outs on the top and bottom as well as the sides if you decide to surface mount it.
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Another quality product from SquareD, very easy to install, replaced a 35 year old SqD QO panel w...
Another quality product from SquareD, very easy to install, replaced a 35 year old SqD QO panel with a bad main breaker. The removable interior makes installing the can easy, and the generous space for the feeders make termination easy. The yellow feeder lug covers add a high degree of safety as well. And the price is far less than a very hard to find main for my old panel was. I added the plug in surge protector, also available through Home Depot. As a professional electrician Square D is the only brand I use in my home and jobs.
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Rating provided by a verified purchaser
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A little more expensive than some of the other boxes...
A little more expensive than some of the other boxes but it is more substantial. Looks like a good box.
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