Please note that change of context may affect the pricing and availability of the existing items in the cart
(Sold To)
(Payer)
(Ship-To)
- I want to update or add a...
- Main Account (Sold-To)
- Job Account/Sub Account (Payer)
- Location (Ship-to)
- Need Help? Visit our Help Center or Contact Us
Square D QO™ N1 Main Breaker Loadcenters 200 A 120/240 V 42 Space
QO™ Main Breaker Loadcenters
- NEMA 1
- Equipment ground bar included with main lug Loadcenters
- Service entrance equipment capable panels
- Flush or surface mounting
Related Items
Select Options
| Brand | Square D |
| Interrupting Rating | 22 kAIC |
| Number of Spaces | 42 Space |
| Amperage | 200 A |
| Series | QO™ |
| Depth | 3.74 in |
| NEMA Rating | NEMA 1 |
| Height | 39.37 in |
| Number of Phases | 1 phase |
| Wire Size | 4/0 AWG - 250 kcmil |
| Voltage | 120/240 V |
| Bus Material | Aluminum |
| Cover - Catalog Number (Combination) | QOC42UC |
| Box Number | 11Q |
| Cover - Catalog Number (Flush) | QOC42UF |
| Cover - Catalog Number (Surface) | QOC42US |
| Number of Circuits | 52 Circuit |
| Cover Type | Combination/Flush/Surface (Not Included) |
| Square D QO Load Centers and Circuit Breakers Brochure - 998-1170221_US_B (pdf) | Brochure |
|
| Homeline Standard Load Centers, Certificate, UL - 20140502-E6294 (pdf) | Compliance |
|
| QO and Homeline Load Centers and Circuit Breaker Installation Instructions - S1B33894 (pdf) | Installation and Instruction Manuals |
|
| Load Centers: Section 1 - Digest 179 (2024) - Load-Centers-CSEDs-Digest-Catalog-0100CT2401-SEC-01 (pdf) | Catalog |
|
| Square D Plug-on Neutral/Qwik-Grip Load Centers Brochure - Plug-on+Neutral+Load+Centers+with+Qwik-Grip+Wire+Management+System (pdf) | Brochure |
|
| Small and medium project solutions, available now - brochure - 998-21381316_GMA-US_Small+and+medium+project+solutions+available+now (pdf) | Brochure |
|
| Digest Catalog 01: Load Centers - 0100CT1901_SEC-01 (pdf) | Catalog |
|
Locating QO Load Center Label for Catalog #, Series & Date Code | Schneider Electric Support
Tutorial for locating the catalog number, series number, and date code label on QO load centers. To...
How to Remove Knock-Outs from Electric Box QO & Homeline Load Centers | Knockout Hole Punch
In this tutorial, we'll show you how to remove knockouts from QO™ and Homeline Load Centers,...
Installing Service Barrier in High Amp QO™ & Homeline 1ph Load Centers | Schneider Electric Support
Tutorial for installing the PKSB1HA Service Barrier into the QO™ & Homeline, 1 Phase, high ...
How to Remove Knock-Outs from Electric Box QO & Homeline Load Centers | Knockout Hole Punch
In this tutorial, we'll show you how to remove knockouts from QO™ and Homeline Load Centers,...
Installing Qwik-Grip™ Fillers into Vacant Qwiklet Tabs | Schneider Electric Support
Tutorial for installing fillers into opened, unpopulated Quicklet Tabs on QO™ and Homeline Plug-On...
OLD Installing Bonding Screw on QO Load Centers | Schneider Electric Support
UPDATED Video Here: https://www.youtube.com/watch?v=aXPfxhSRM1k Demonstration of how to install the...
Converting QO™ 3ph Load Centers to Main Lug Operation | Schneider Electric Support
Tutorial for installing QOL3225 Main Lug Kit and Q2FP Filler Plate into QO™ 3 Phase, High-Amp...
Removing Quicklet Tabs for Running Wire in Qwik-Grip™ Load Centers | Schneider Electric Support
Tutorial for using pliars to remove Quicklet Tabs on QO™ and Homeline Plug-On Neutral Load Centers...
Installing Qwik-Grip™ Fillers into Vacant Qwiklet Tabs | Schneider Electric Support
Tutorial for installing fillers into opened, unpopulated Quicklet Tabs on QO™ and Homeline Plug-On...
Installing Replacement Directory Label in QO™ and Homeline Load Centers | Schneider Electric Support
Tutorial for installing the directory label in QO™ and Homeline Load Centers and CSEDs (Common...
Converting QO™ & Homeline NEMA1 1ph Load Centers for Bottom Feeding | Schneider Electric Support
Tutorial for using a double row QO™ & Homeline, 1 Phase, Convertible Main Load Center for bottom...
Installing Service Barrier in High Amp QO™ & Homeline 1ph Load Centers | Schneider Electric Support
Tutorial for installing the PKSB1HA Service Barrier into the QO™ & Homeline, 1 Phase, high ...
OLD Installing Bonding Screw on QO Load Centers | Schneider Electric Support
UPDATED Video Here: https://www.youtube.com/watch?v=aXPfxhSRM1k Demonstration of how to install the...
Installing Filler Plate in Low Amp QO™ & Homeline 1ph Load Centers | Schneider Electric Support
Tutorial for installing the QOM1FP Main Circuit Breaker filler plate into the QO™ & Homeline, 1...
Installing Replacement Directory Label in QO™ and Homeline Load Centers | Schneider Electric Support
Tutorial for installing the directory label in QO™ and Homeline Load Centers and CSEDs (Common...
Installing Filler Plate in High Amp QO™ & Homeline 1ph Load Centers | Schneider Electric Support
Tutorial for installing the QOM2FP Main Circuit Breaker filler plate into the QO™ & Homeline, 1...
Installing Service Barrier in QO™ & Homeline 1 Phase Load Centers | Schneider Electric Support
Tutorial for installing the PKSB1LA Service Barrier into the QO™ & Homeline, 1 Phase, low amperage,...
Installing Qwik-Grip™ Fillers into Vacant Qwiklet Tabs | Schneider Electric Support
Tutorial for installing fillers into opened, unpopulated Quicklet Tabs on QO™ and Homeline Plug-On...
Installing Service Barrier in High Amp QO™ & Homeline 1ph Load Centers | Schneider Electric Support
Tutorial for installing the PKSB1HA Service Barrier into the QO™ & Homeline, 1 Phase, high ...
How to Remove Knock-Outs from Electric Box QO & Homeline Load Centers | Knockout Hole Punch
In this tutorial, we'll show you how to remove knockouts from QO™ and Homeline Load Centers,...
Removing Twistouts from QO™ & Homeline Load Centers | Schneider Electric Support
Tutorial for removing twist-outs from QO™ & Homeline Load Center indoor cover trim or outdoor...
Bottom Feeding QO™ & Homeline NEMA 3R Outdoor Rated Load Centers | Schneider Electric Support
Tutorial for wiring QO™ & Homeline NEMA 3R outdoor rated load centers from the bottom endwall by...
Installing Cover Door Latch and Spring on QO™ & Homeline Load Centers | Schneider Electric
Learn how to properly install the cover door latch and spring set (part #4020284450K) on Schneider...
Installing Filler Plate in Low Amp QO™ & Homeline 1ph Load Centers | Schneider Electric Support
Tutorial for installing the QOM1FP Main Circuit Breaker filler plate into the QO™ & Homeline, 1...
Removing Twistouts from QO™ & Homeline Load Centers | Schneider Electric Support
Tutorial for removing twist-outs from QO™ & Homeline Load Center indoor cover trim or outdoor...
Installing Filler Plate in High Amp QO™ & Homeline 1ph Load Centers | Schneider Electric Support
Tutorial for installing the QOM2FP Main Circuit Breaker filler plate into the QO™ & Homeline, 1...
Installing Service Barrier in QO™ & Homeline 1 Phase Load Centers | Schneider Electric Support
Tutorial for installing the PKSB1LA Service Barrier into the QO™ & Homeline, 1 Phase, low amperage,...
Choosing Load Centers: Square D™ QO™ vs. Homeline™ Comparison | Schneider Electric
In this comprehensive video, we delve into the world of Square D™ load centers, specifically...
Choosing Load Centers: Square D™ QO™ vs. Homeline™ Comparison | Schneider Electric
In this comprehensive video, we delve into the world of Square D™ load centers, specifically...
Removing Twistouts from QO™ & Homeline Load Centers | Schneider Electric Support
Tutorial for removing twist-outs from QO™ & Homeline Load Center indoor cover trim or outdoor...
Installing Service Barrier in QO™ & Homeline 1 Phase Load Centers | Schneider Electric Support
Tutorial for installing the PKSB1LA Service Barrier into the QO™ & Homeline, 1 Phase, low amperage,...
The name already exists. Please enter a unique name.
Already Exists
List created successfully
You successfully added the product to your list with minimum order quantity.
Product Added
List updated successfully
empty name
There was a problem adding this product to your list. This may be because your list already contains 50 items.