Eaton BR Main Lug Only Loadcenter, 125A, Aluminum Bus, NEMA 1
The Eaton BR Main Lug Only Loadcenter is a 125A, single-phase panelboard engineered for dependable branch-circuit power distribution in residential and light commercial electrical systems. Built with an aluminum bus, 24 spaces for up to 48 circuits, and a NEMA 1 metallic enclosure rated for indoor use, this loadcenter is UL 67 listed and designed to pair with Eaton BR circuit breakers for safe, code-compliant service entrance and subpanel applications. With a 120/240V single-phase voltage rating and a 10 kAIC interrupt rating, it delivers the capacity electrical professionals need for modern residential and light commercial projects.
Key Features
- Amperage Rating: 125A main lug only configuration, ideal for feeder distribution or subpanel service where a separate main disconnect already exists upstream.
- Aluminum Bus: Aluminum bus bar construction provides efficient current-carrying capacity throughout the enclosure.
- Main Lug Only Design: No integral main breaker is included; the loadcenter is engineered for use with Eaton BR circuit breakers for branch circuit protection.
- 24 Spaces / 48 Circuits: A high-density 24-space, 48-circuit layout accommodates two hots, a neutral, and a ground for maximum branch circuit flexibility.
- Voltage Rating: Rated for 120/240V single-phase electrical service.
- Interrupt Rating: 10 kAIC short-circuit interrupt rating for dependable fault protection.
- Wire Range: Accepts #6-1/0 AWG copper or aluminum conductors for flexible feeder sizing.
- NEMA 1 Enclosure: Metallic NEMA 1 enclosure with an included cover, suitable for indoor surface or flush mounting, measuring 14.31" wide by 23" long by 3.88" high in a Box size X3 footprint.
Certifications & Compliance
- UL 67 Listed
- NEMA 1 Rated Metallic Enclosure
Technical Specifications
- Quantity: 1
- Used with: BR
- Number of spaces: 24
- Product Type: Load Center
- Box size: X3
- Number of circuits: 48
- Warranty: 10 year
- Main circuit breaker: BR
Typical Applications
- Residential and Light Commercial Service Panel Upgrades
- Feeder and Subpanel Circuit Distribution
- Indoor Surface or Flush-Mount Panelboard Installations
- Electrical Panel Renovations and Retrofits
- New Construction Electrical Rough-In
- Main Lug Distribution Downstream of an Existing Service Disconnect
Why Eaton?
Eaton's BR Series loadcenters combine an aluminum bus and a NEMA 1 metallic enclosure to deliver dependable, UL 67 listed performance for everyday electrical distribution needs. Backed by a 10 year warranty, this main lug only loadcenter gives electrical contractors and facility teams a trusted platform for code-compliant subpanel and feeder installations that pair seamlessly with Eaton BR circuit breakers. Choose Eaton for consistent quality, straightforward installation, and long-term reliability across residential and light commercial electrical systems.
Manufacturer Resources
Product Specs
- Number Of Poles:
- Single-pole
- Cover Type:
- Cover included
- Enclosure material:
- Metallic
- Product Width:
- 14.31 in
- Item Quantity:
- 1
- Amperage Rating:
- 125A
- Used with:
- BR
- Voltage Rating:
- 120/240V
- Product Length/Depth:
- 23 in
- Special features:
- Main Lug Only
- Number of spaces:
- 24
- Product Height:
- 3.88 in
- Product Type:
- Load Center
- Phase:
- Single-phase
- Box size:
- X3
- Number of circuits:
- 48
- Warranty:
- 10 year
- Mounting Method:
- Surface, flush
- Main circuit breaker:
- BR
- Interrupt rating:
- 10 kAIC
- Bus material:
- Aluminum
- Product Size:
- #6-1/0 AWG Cu/Al
- Number of wires:
- Two hots, neutral and ground
- NEMA rating:
- NEMA 1
- Configuration:
- NEMA 1 Enclosure
- Certifications:
- UL 67
- Department:
- Electrical
- Product Material:
- Aluminum
- Standards:
- UL 67
- Series:
- BR
- Product Group:
- Load Centers & Panel Boards