Square D QO124M100PC QO Indoor Main Breaker Load Center, 100 AMP

buy electrical panel boxes at cheap rate in bulk. wholesale & retail hardware electrical supplies store. home décor ideas, maintenance, repair replacement parts
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.
SKU: 42977438
MFG: QO124M100PC
Shop more products by Square D.

Biggest supplier for hardware electrical supplies. Enjoy lowest price on Electrical Panel Boxes

In Stock
Request a Bulk Quote

Thank you for your quote request. We will be in touch.




  • 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
  • Three ground bar mounting locations (left, right and end) let you pick the easiest spot to wire


  • Maximum Amperage: 100 amps
  • Number of Spaces: 24
  • Maximum number of circuits: 24
  • Assembled width: 15.8"
  • Assembled depth: 23.4"
  • Main cutoff included
  • Indoor and Outdoor: Indoor
  • Maximum Voltage: 120/240 volts
  • Mounting type: Plug-In
  • Number of Phases: 1
  • UL Listed
Warning: This product can expose you to chemicals including Lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm.


MFR: QO124M100PC
SKU: 42977438
UPC: 785901978480
Brand: Square D