Square D Homeline 125A Convert...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$441.91
Square D Homeline 125A Convertible Main Breaker Load Center, 24-Space/48-Circuit

Square D Homeline 125A Convertible Main Breaker Load Center, 24-Space/48-Circuit

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Model: HOM2448M125PRB

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

$441.91
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Square D Homeline 125A Convertible Main Breaker Load Center, 24-Space/48-Circuit

The Square D Homeline 125A Convertible Main Breaker Load Center is a 24-space, 48-circuit, single-phase (1 phase, 3 wire) panel built for residential electrical distribution. Rated for 120/240V AC operation, this PoN convertible main breaker load center is housed in a NEMA 3R weatherproof enclosure suitable for indoor or sheltered outdoor installation. The panel is UL Listed (file E-6294) and is designed to accept the full range of Homeline circuit breakers, ground fault circuit breakers, and arc fault interrupters for flexible residential circuit protection.

Key Features

  • Panel Capacity: 24 spaces and 48 circuits for expanded residential circuit distribution.
  • Convertible Main Breaker (PoN): PoN convertible mains breaker configuration for flexible main breaker setup.
  • Electrical Rating: 125A bus rated current at 120/240V AC, 1 phase, 3 wire service.
  • Durable Construction: Welded galvannealed steel enclosure with a baked enamel gray finish for corrosion resistance.
  • Busbar Material: Tin-plated aluminum busbar for reliable, long-term conductivity.
  • Wire Range: Accepts AWG 6...AWG 2/0 aluminum and AWG 6...AWG 1 copper conductors.
  • Weatherproof Rating: NEMA 3R enclosure rated for indoor use or sheltered outdoor installation.
  • Accessory Compatible: Works with Homeline circuit breakers, GFCI, and AFCI devices, plus accessories such as HOMFPCP and HOMCRBGK1C.

Certifications & Compliance

  • UL Listed (File E-6294)
  • RoHS EUR Compliant
  • Mercury Free
  • Toxic Heavy Metal Free

Technical Specifications

  • Number Of Spaces: 24
  • Number Of Tandem Circuit Breakers: 24
  • Enclosure Material: welded galvannealed steel
  • Mercury Free: Yes
  • Toxic Heavy Metal Free: Yes
  • ROHS Eur In Scope: Yes

Typical Applications

  • Residential Electrical Panel Upgrades
  • New Home Construction Wiring
  • Main Service Panel Replacement
  • Indoor and Sheltered Outdoor Installations
  • Circuit Expansion for Homeline Systems

Why Square D?

Square D engineers the Homeline load center line for fast installation, long-term reliability, and superior circuit protection. With a welded galvannealed steel enclosure, tin-plated aluminum busbar, NEMA 3R weatherproof rating, and UL Listed construction, this 125A convertible main breaker load center delivers dependable, code-compliant performance for professional electricians and homeowners alike.

Manufacturer Resources

Product Specs

Product Type:
Load Center
Series:
Homeline
Amperage Rating:
125A
Voltage Rating:
120/240 VAC
Configuration:
NEMA 3R Enclosure
Listing:
UL Listed
Product Material:
Galvanized Steel
Department:
Electrical
Product Group:
Power Distribution
Product Subgroup:
Panelboards & Load Centers
Product Depth:
4.53 in
Product Width:
14.76 in
Product Height:
29.84 in
Country of Origin:
United States

Square D HOM2448M125PRB – Frequently Asked Questions

1) Can the Square D HOM2448M125PRB load center be mounted outdoors?
Yes. The HOM2448M125PRB comes in a NEMA 3R enclosure, which is rain-tight, so it can go on an exterior wall or in a sheltered outdoor location as well as indoors. The housing is welded galvannealed steel with a baked enamel gray finish for corrosion resistance.
2) Does a 24-space Homeline panel really give you 48 circuits?
Only if you use tandem breakers. The HOM2448M125PRB has 24 physical spaces and is rated to accept 24 tandem (two-pole-width, two-circuit) Homeline breakers, which is how the panel reaches its 48-circuit count. Fill it entirely with single full-size breakers and you get 24 circuits.
3) What wire size can I land on the main lugs of this Square D 125A panel?
The main terminations accept AWG 6 through AWG 2/0 aluminum, or AWG 6 through AWG 1 copper. Size your service conductors within that range before you order; anything larger than 2/0 aluminum will not terminate.
4) Which breakers fit this Square D Homeline panel?
It takes the full Homeline breaker line: standard single and two-pole breakers, tandems, GFCI, and AFCI devices. Homeline breakers are not interchangeable with Square D QO breakers, so do not plan on reusing QO stock in this panel.
5) Is the ABB TL24415R a drop-in replacement for a Square D Homeline 125A load center?
No. The ABB TL24415R is a 150A main lug only panel for 3-phase 4-wire 208Y/120V service, while the Square D HOM2448M125PRB is a 125A convertible main breaker panel rated 120/240 VAC single phase. Different bus configuration, different amperage, and MLO versus main breaker means the feeder termination and the breaker line are not interchangeable. Both are NEMA 3R, so the enclosure environment is the one thing they share.
6) What is the closest competing residential outdoor load center to the Square D Homeline 125A?
On the residential side, the ABB ReliaHome load center is the nearest peer: it is also a NEMA 3R outdoor-rated panel with a plug-on neutral bus, matching the Homeline HOM2448M125PRB's NEMA 3R enclosure and PoN convertible main configuration. The differences are in the box itself - the ReliaHome uses an aluminum enclosure, while the Homeline is welded galvannealed steel with a baked enamel gray finish. Breakers are not shared between the two lines; the Homeline panel takes Homeline breakers, GFCI and AFCI devices.
7) What does "convertible main breaker" mean on the Homeline HOM2448M125PRB?
Convertible means the panel can be set up as a main breaker panel or converted for main lug use, so the same enclosure covers a service entrance panel or a downstream subpanel. It ships in the PoN (plug-on neutral) convertible mains configuration.
8) Is this Square D load center UL Listed for a permitted service upgrade?
Yes, the HOM2448M125PRB is UL Listed under file E-6294. It is also RoHS EUR compliant, mercury free, and free of toxic heavy metals, which matters on institutional and green-building procurement specs.
9) What accessories go with the Homeline 24-space outdoor panel?
Square D lists the HOMFPCP filler plate/cover accessory and the HOMCRBGK1C ground bar kit as compatible with this panel. A separate ground bar is the usual add for a subpanel install, where neutral and ground have to be kept isolated.
10) What is the alternative if I want a plug-on neutral NEMA 3R panel from another brand?
ABB's ReliaHome load center is the cross-brand option we carry: a plug-on neutral NEMA 3R panel in an aluminum enclosure rather than the Homeline's galvannealed steel. Breakers do not cross between the two lines, so pick the brand you intend to stock breakers for.
11) Can I use this as a subpanel instead of a main service panel?
Yes. The convertible main design lets it serve as a feeder-fed subpanel as well as a main service panel, within the 125A bus rating and the AWG 6 to 2/0 aluminum / AWG 6 to 1 copper lug range. For subpanel duty, add a ground bar kit such as the HOMCRBGK1C and keep the neutral bar isolated.
12) Aluminum or steel enclosure for an outdoor panel - how do the Homeline and ABB ReliaHome differ?
The Square D Homeline HOM2448M125PRB uses a welded galvannealed steel enclosure with a baked enamel gray finish for corrosion resistance. The ABB ReliaHome load center uses an aluminum enclosure. Both carry a NEMA 3R rating for sheltered outdoor or indoor mounting, so the choice comes down to enclosure material preference and which breaker line the rest of the property is standardized on.
13) Is the busbar copper or aluminum on this load center?
Tin-plated aluminum. That is standard for the Homeline residential line. Torque your lugs to spec and use the appropriate antioxidant practice for aluminum service conductors if you are landing aluminum feeders.
How fast can I get the Square D HOM2448M125PRB 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 HOM2448M125PRB come with a warranty?
Absolutely. The Square D HOM2448M125PRB 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 HOM2448M125PRB?
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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