Square D Homeline 40-Space 80-...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$354.59
Square D Homeline 40-Space 80-Circuit 200A Convertible Main Breaker Load Center

Square D Homeline 40-Space 80-Circuit 200A Convertible Main Breaker Load Center

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Model: HOM4080M200PQC

In Stock (leaves warehouse same day if ordered before 3pm ET)

$354.59
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Square D Homeline 40-Space 80-Circuit 200A Convertible Main Breaker Load Center

The Square D Homeline load center is a 1 phase, 3-wire load center built for residential electrical service, featuring 40 spaces, 80 circuits, and a 200A convertible main breaker (PoN) configuration. Rated 120/240V AC with a 225A bus, this NEMA 1 indoor enclosure accepts a full complement of Homeline circuit breakers, ground fault circuit breakers, and arc fault interrupters for flexible, code-compliant circuit protection.

Key Features

  • Capacity: 40 spaces and 80 circuits provide ample room for residential branch circuits and future expansion.
  • Convertible Main Breaker: 200A PoN convertible main breaker configuration for flexible service entrance or feeder applications.
  • Durable Construction: Welded galvannealed steel enclosure with a baked enamel gray finish for long-term corrosion resistance.
  • Electrical Rating: 120/240V AC, 1 phase 3 wire, with a 225A rated bus for reliable power distribution.
  • Wire Range: Accepts AWG 4...250 kcmil aluminum/copper conductors for versatile termination options.
  • Enclosure Rating: NEMA 1 indoor enclosure suitable for indoor installations.
  • Fast Installation: Qwik grip assembly kit included for fast installation and reliability.
  • Accessory Compatible: Works with Homeline accessories including cover kits and replacement covers in gray and white.

Certifications & Compliance

  • NEMA 1 Indoor Enclosure Rating
  • ROHS EUR Compliant
  • Mercury Free
  • Toxic Heavy Metal Free

Technical Specifications

  • Number Of Spaces: 40
  • Number Of Tandem Circuit Breakers: 40
  • Enclosure Material: welded galvannealed steel
  • Surface Finish: baked enamel Gray
  • Market Segmentation: Residential
  • Mercury Free: Yes
  • Toxic Heavy Metal Free: Yes

Typical Applications

  • Residential Electrical Service Panels
  • Main Breaker Panel Installations and Upgrades
  • Indoor Load Center Installations
  • New Construction Electrical Wiring
  • Panelboard and Circuit Protection Systems

Why Square D?

Square D Homeline load centers combine a durable welded galvannealed steel enclosure with a baked enamel finish and a full range of compatible Homeline circuit breakers, ground fault, and arc fault interrupters. Backed by fast, reliable installation features like the qwik grip assembly kit, this load center delivers dependable, code-compliant circuit protection for residential electrical systems.

Manufacturer Resources

Product Specs

Product Type:
Load Center
Product Finish:
Baked Enamel
Voltage Rating:
120/240V
Amperage Rating:
200A
Product Material:
Galvannealed Steel
Product Color:
Gray
Department:
Electrical
Product Group:
Power Distribution
Product Subgroup:
Panelboards & Load Centers
Country Of Origin:
United States
Product Height:
39.37 in
Product Width:
14.25 in
Product Depth:
3.74 in

Square D HOM4080M200PQC – Frequently Asked Questions

1) Can this Homeline load center be installed outdoors or in a wet location?
No. It is a NEMA 1 enclosure, which is indoor only, dry locations. For a meter-main or an exterior service wall you need a NEMA 3R rainproof load center instead, such as the Eaton CH 125A main lug NEMA 3R or the ABB ReliaHome NEMA 3R aluminum enclosure, though both of those are lower-capacity main lug units rather than a 200A main breaker.
2) What does "40-space 80-circuit" actually mean on this Square D panel?
It has 40 physical breaker spaces, and all 40 will take tandem (two-pole-width) breakers, which is how you get to 80 circuits. Run full-size single-pole breakers everywhere and you get 40 circuits; use tandems where the code allows and you can double that without adding a subpanel.
3) What wire size can I land on the 200A main lugs?
The main terminations accept AWG 4 through 250 kcmil, aluminum or copper. That covers 4/0 aluminum SER or 2/0 copper for a 200A residential service entrance.
4) Does this panel take AFCI and GFCI breakers for bedroom and kitchen circuits?
Yes. It accepts the full Homeline breaker line, including ground fault and arc fault interrupter breakers, so you can meet AFCI and GFCI branch circuit requirements in the same panel. Note it takes Homeline breakers specifically, not Square D QO breakers and not Eaton BR or CH breakers.
5) What should I use instead of the Homeline HOM4080M200PQC if the panel is going on an exterior wall?
The Homeline HOM4080M200PQC is a NEMA 1 indoor enclosure, so it is not intended for outdoor mounting. For an exposed exterior location, the Eaton CH 125A main lug loadcenter uses a NEMA 3R enclosure with a copper bus, and the ABB ReliaHome PAM load center is a NEMA 3R aluminum enclosure with plug-on neutral. Both are rain-tight style enclosures; note the Eaton CH is a 125A main lug device rather than a 200A main breaker service panel, so it suits a subpanel or smaller service rather than a direct swap for a 200A service entrance.
6) Can I use an Eaton BR loadcenter in place of a Square D Homeline panel?
They are different breaker systems and are not interchangeable. The Square D Homeline HOM4080M200PQC accepts Homeline circuit breakers, including Homeline GFCI and AFCI devices, while the Eaton BRP24L125GW is a BR series loadcenter that takes Eaton BR breakers. The Eaton BR unit is also a main lug only enclosure rated 125A with an aluminum bus in a NEMA 1 enclosure, compared with the Homeline unit's 200A convertible main breaker, 225A bus, and 40 spaces for 80 circuits. Choose one breaker family and stay with it for the whole panel.
7) What does the convertible main breaker mean, and can I use this panel as a subpanel?
The 200A main breaker is a convertible plug-on neutral (PoN) configuration, so the same enclosure serves either as a service entrance panel with the main breaker as the service disconnect, or as a feeder-fed panel. That flexibility is the point of the convertible arrangement, and it is also why one part number can cover both a service upgrade and a large downstream panel.
8) What is the voltage and phase configuration on the Homeline HOM4080M200PQC?
120/240V AC, single phase, 3 wire, with a 225A rated bus behind the 200A main. That is standard US residential service. It is not a three-phase panel, so do not spec it for a 208Y/120 commercial service.
9) Do I need to buy anything extra to mount and finish this load center?
The qwik grip assembly kit ships with it for the install. Cover kits and replacement covers in gray and white are separate Homeline accessories, as are all branch breakers, so order your breaker schedule and the cover you want alongside the panel.
10) How is this different from the Eaton BR and CH main lug load centers?
Two differences that matter. First, capacity and disconnect: the Homeline HOM4080M200PQC is a 200A panel with a main breaker built in, while the Eaton BRP24L125GW and the Eaton CH2L are 125A main lug only units with no integral disconnect, so they need an upstream breaker. Second, breaker family: Homeline breakers are not interchangeable with Eaton BR or CH breakers, so the panel choice locks in your breaker stock.
11) I only need a small indoor subpanel, not a 200A service panel. What is a simpler option?
The Homeline HOM4080M200PQC is a full 200A service-size panel at 39.37 in high by 14.25 in wide with 40 spaces. If you are feeding a small indoor subpanel, the Eaton BRP24L125GW is a main lug only loadcenter rated 125A with an aluminum bus in a NEMA 1 indoor enclosure, which is the main lug configuration typically used downstream of a main disconnect. It uses Eaton BR breakers rather than Homeline.
12) Is the ABB ReliaHome PAM a direct substitute for the Homeline 40-space 200A panel?
No. The ABB ReliaHome PAM is a plug-on neutral load center in a NEMA 3R aluminum enclosure, intended for outdoor-rated applications and using ABB breakers. The Square D Homeline HOM4080M200PQC is a NEMA 1 indoor panel with a welded galvannealed steel enclosure, baked enamel gray finish, 40 spaces for 80 circuits, and a 200A convertible main breaker. Enclosure rating, enclosure material, and breaker family all differ, so plan the replacement as a full panel and breaker changeout rather than a swap.
13) Is the enclosure durable enough for a garage or unfinished basement wall?
The box is welded galvannealed steel with a baked enamel gray finish, which is the standard corrosion-resistant construction for indoor surface or flush mounting in garages, utility rooms and basements. Keep it out of damp or rain-exposed locations, since the NEMA 1 rating is dry indoor only.
14) Is the Square D Homeline 40-space load center made in the USA?
Country of origin is the United States. It is also RoHS EUR compliant, mercury free and free of toxic heavy metals, which covers most institutional and government procurement screens.
15) What is the difference between a copper bus and the Homeline load center's bus?
The Square D Homeline HOM4080M200PQC is rated with a 225A bus behind a 200A convertible main breaker at 120/240V AC, single phase three wire. Among comparable load centers, the Eaton CH 125A main lug unit is specified with a copper bus, while the Eaton BRP24L125GW uses an aluminum bus. Bus material affects termination practice and torque specs more than panel selection; match the breaker family and the required ampacity first.
How fast can I get the Square D HOM4080M200PQC delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Square D HOM4080M200PQC come with a warranty?
Absolutely. The Square D HOM4080M200PQC is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Square D HOM4080M200PQC?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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