Name: Eaton Type BR Single-Phase Main Lug Loadcenter 20-Space 40-Circuit (120/240V, NEMA 1)
Brand: Eaton
SKU: BRP20L125
Price: 135.04 USD
Availability: InStock

Product Overview
FAQs

Eaton Type BR Single-Phase Main Lug Loadcenter 40-Circuit Electrical Panel

Professional electrical distribution for residential and commercial applications

The Eaton Type BR Single-Phase Main Lug Loadcenter delivers reliable electrical distribution with 40-circuit capacity for single-phase 120/240V power. This professional-grade loadcenter features aluminum bus construction and a 10 kAIC interrupt rating for dependable performance across a range of residential and commercial installations.

Professional Features & Benefits

40-Circuit Capacity: Accommodates extensive electrical loads with 20 spaces for Type BR 1-inch breakers, supporting comprehensive circuit protection.
10 kAIC Interrupt Rating: Delivers robust fault current protection for enhanced electrical system safety and reliability.
Aluminum Bus Construction: Efficient conductivity and corrosion resistance for dependable long-term electrical performance.
UL 50 Certification: Meets rigorous safety standards for professional electrical distribution applications.
Main Lug Design: Flexible installation options for versatile system configurations.
Single-Phase 120/240V: Provides reliable power distribution for a wide range of electrical loads.

Technical Specifications

Bus Material: Aluminum
Certifications: UL 50
Interrupt Rating: 10 kAIC
Number Of Circuits: 40
Number Of Poles: Single-pole
Number Of Spaces: 20
Number Of Wires: Two hots, neutral and ground
Phase: Single-phase
Product Details: MLO
Used With: Type BR 1-inch breakers
Voltage Rating: 120/240V

Professional Applications

Residential electrical service panels and distribution systems
Light commercial facilities requiring reliable power distribution
Multi-unit residential properties and apartment complexes
Professional offices and retail establishments
Workshop and garage electrical installations
Electrical system upgrades and renovations
New construction electrical distribution requirements

Why Choose Eaton Quality?

Eaton Type BR loadcenters provide proven reliability with UL 50 certification and durable construction. The aluminum bus design and 10 kAIC interrupt rating ensure dependable performance for professional installation across diverse applications.

Variant Specifications

Amperage	Spaces	Enclosure Option	Cover	Ground bar	SKU
125A	20 spaces (40 circuits)	Indoor	Surface/Flush with Door, NEMA 1- Indoor	Standard	BRP20L125
125A	20 spaces (40 circuits)	Indoor	Surface/Flush with Door, NEMA 1- Indoor	Included	BRP20L125G
125A	20 spaces (40 circuits)	Outdoor	Surface, NEMA 3R	Included	BRP20L125R
150A	20 spaces (40 circuits)	Indoor	Surface/Flush with Door, NEMA 1- Indoor	Standard	BRP20L150
150A	20 spaces (40 circuits)	Indoor	Surface/Flush with Door, NEMA 1- Indoor	Included	BRP20L150G
200A	20 spaces (40 circuits)	Indoor	Surface/Flush with Door, NEMA 1- Indoor	Standard	BRP20L200
200A	20 spaces (40 circuits)	Indoor	Surface/Flush with Door, NEMA 1- Indoor	Included	BRP20L200G
200A	20 spaces (40 circuits)	Outdoor	Surface, NEMA 3R	Included	BRP20L200R

Manufacturer Resources

Product Specs

Enclosure Material:: Metallic
Phase:: Single-phase
Number Of Spaces:: 20
Bus Material:: Aluminum
Department:: Electrical
Product Group:: Load Centers & Panel Boards
Number Of Poles:: Single-pole
Product Type:: Load Center
Product Width:: 14.31 in
Voltage Rating:: 120/240V
Interrupt Rating:: 10 kAIC
Number Of Circuits:: 40
Used With:: Type BR 1-inch breakers
Cover Type:: Cover included
Product Details:: MLO

Eaton BRP20L125 – Frequently Asked Questions

1) How does a 20-space Eaton BR panel hold 40 circuits?

The 20 spaces take Type BR 1-inch breakers, and a BR tandem puts two 120V circuits in one space, which is how 20 spaces reach a 40-circuit count. Twenty full-size single-pole breakers, or ten 2-pole breakers, is the other end of the range. Whether you can actually fill all 40 depends on how many spaces your local code and the panel's own tandem-allowed positions permit, so plan the schedule around the space count first and the circuit count second.

2) Will Square D Homeline or Siemens breakers fit an Eaton BR loadcenter?

No. The Eaton BR loadcenter is built for Type BR 1-inch breakers, and that is the only breaker family to buy for it. Homeline, Siemens QP, and Eaton's own older Type CH breakers are different bus interfaces. If you are standardizing a building's stock, the BR panel means you carry BR breakers, single-pole, 2-pole, and BR tandems.

3) Can this Eaton BR 20-space panel be mounted outside?

Only the R versions. BRP20L125R and BRP20L200R come in a NEMA 3R rainproof surface enclosure for outdoor and wet-location mounting. Every other version, the 125A, 150A, and 200A indoor units, is NEMA 1 indoor only and will not hold up on an exterior wall. Note the outdoor units come in 125A and 200A; there is no 150A rainproof version, so a 150A outdoor feed means stepping up to the 200A enclosure or using an indoor panel inside a shelter.

4) Do I need to buy a separate ground bar for this Eaton BR loadcenter?

Depends on the version. BRP20L125G, BRP20L150G, BRP20L200G, and both rainproof units (BRP20L125R, BRP20L200R) ship with the ground bar included. BRP20L125, BRP20L150, and BRP20L200 come with the standard configuration and no factory ground bar kit. Since a subpanel fed as MLO needs isolated neutral and ground bars, ordering a G version saves you sourcing an Eaton BR ground bar kit separately.

5) What amperage Eaton BR 20-space panel should I use for a garage or shop subpanel versus a whole apartment?

The 20-space BR comes at 125A, 150A, and 200A, and the choice follows the feeder, not the space count, since all three hold the same 20 spaces and 40 circuits. A detached garage or workshop subpanel is usually fine at 125A. An apartment unit or a house feed with electric heat, range, and EV charging generally wants 200A. The 150A sits between them for a large addition or a heavy accessory building. Whichever you pick, the panel's lugs must match the feeder conductor you are pulling, and the upstream breaker sets the actual capacity because there is no main device in this panel.

6) How wide is the Eaton BR 20-space loadcenter, and will it fit between studs?

14.31 inches wide. That is wider than the 14-1/2 inch clear opening you get between studs on 16-inch centers, so plan on a surface mount or on framing the opening for a flush install rather than dropping it into an untouched stud bay. The indoor versions carry a surface or flush cover with a door, so either mounting method works once the opening is sized.

7) Is the bus in the Eaton BR loadcenter copper or aluminum, and does that change how I torque the lugs?

Aluminum bus in a metallic enclosure. Aluminum is the standard bus material across the BR line and is listed for both copper and aluminum feeder conductors, but the connection is where installs fail: torque the lugs to the value printed inside the panel with a torque screwdriver or wrench, not by feel, and use the right compound if you are landing aluminum feeders. A hand-tight aluminum lug is the most common cause of a hot connection in a panel like this.

8) Do I have to order a cover separately for the Eaton BRP20L panel?

No, the cover ships with the panel. The indoor units come with a surface or flush cover with a hinged door, and the outdoor R units come with a NEMA 3R surface cover. What is not in the box is the breakers, the ground bar on the non-G versions, and any filler plates for unused openings.

How fast can I get the Eaton BRP20L125 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 Eaton BRP20L125 come with a warranty?

Absolutely. The Eaton BRP20L125 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 Eaton BRP20L125?

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

Why buy the Eaton BRP20L125 from ZenSupply?

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Eaton Type BR Single-Phase Main Lug Loadcenter 20-Space 40-Circuit (120/240V, NEMA 1)

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