Model # QO124M100PC

Internet #204844624

Store SKU #1000039910

Square D QO 100 Amp Main Breaker 24-Space 24-Circuit Indoor Plug-On Neutral Load Center with Cover
0785901978480

Square D

QO 100 Amp Main Breaker 24-Space 24-Circuit Indoor Plug-On Neutral Load Center with Cover

  • For residential or commercial power distribution
  • Engineered for faster installation with fewer connections
  • Less wiring, clean gutter, fast installation
$9100 /each

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Product Overview

The Square D QO 100 Amp Main Breaker 24-Space 24-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.

  • 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.



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Customer Questions & Answers

How many grounds or neutrals can share same screw ?

Asked by: Larry
The general rule is one neutral per hole and up to two grounds of the same size per hole. Consult the label inside the panel door for specific instructions. Some manufacturers allow as many as three grounding conductors per hole. but the specific manufacturer's instructions should be followed.
Answered by: TomB2
Date published: 2017-01-11

I just need the cover for this. Is that available to purchase separately?

I just need the cover for this. Is that available to purchase separately?
Asked by: Griega
Yes, you can order just the cover for this panel. See the electrical department manager at your local store for details.
Answered by: TomB2
Date published: 2017-01-11

Why would square d not just put ground bars in panel and have a great 100 amp panel

Asked by: Danny
The answer is because a ground bar is not required when this panel is installed as a main service panel. A ground bar is only required when this panel is installed as a subpanel.
Answered by: TomB2
Date published: 2017-01-11

I think the panel can be installed with the main breaker on bottom but I can not find anything in the specs confirming that, I need that in writing.

Asked by: RNR
Yes, this loadcenter can be inverted and installed with the main breaker at the bottom for bottom feed applications. This information will be in the installation instructions packed with the panel.
Answered by: TomB2
Date published: 2017-03-08
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Customer Reviews

QO 100 Amp Main Breaker 24-Space 24-Circuit Indoor Plug-On Neutral Load Center with Cover is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Great product. Arrived in good condition despite very poor packing of over sized box with circui... Great product. Arrived in good condition despite very poor packing of over sized box with circuit breakers. CB's loose within big box, box split open and lost some CB's. Load center survived.
Date published: 2017-05-02
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