Eaton 3BR2442LC150R Main Lug Loadcenter - UL Listed
Part Number: 3BR2442LC150R
Quick Summary
Eaton BR main lug loadcenter safely distributes power to panels in commercial and industrial electrical rooms. This unit addresses common challenges of upgrading aging distribution gear, including limited spaces, complex wiring, and compliance gaps. It carries UL Listed certification and a NEMA 3R enclosure, ensuring weather resistance in outdoor or damp locations, plus compatibility with three-phase systems. With a 150 A rating, 24 spaces, and 42 circuits, it supports scalable expansion while maintaining reliability. Designed for long-term procurement value, this loadcenter pairs durable aluminum bus with a robust warranty, helping facilities reduce maintenance costs and downtime while meeting code requirements for modern electrical distribution.
Product Information
Extended Description
3BR2442LC150R Eaton: Eaton BR main lug loadcenter,Main lug loadcenter,150 A,D1R,NEMA 3R,NEMA 3R,42 Circuits,24 Spaces,Four-wire,Three-phase,#4 AWG-300 kcmil
Product Name
Eaton BR main lug loadcenter
Catalog Number
3BR2442LC150R
UPC
786685883618
Product Length/Depth
29.13 in
Product Height
5.19 in
Product Width
14.31 in
Product Weight
36.5 lb
Warranty
10 year
Certifications
UL Listed
Type
Main lug loadcenter
Amperage Rating
150 A
Bus material
Aluminum
Number of circuits
42
Number of spaces
24
Phase
Three-phase
Wire size
#4 AWG-300 kcmil
Box size
D1R
Enclosure
NEMA 3R
NEMA rating
NEMA 3R
Number of wires
4
Residential and Light Commercial, Load centers and Circuit Breakers, Volume 1 Tab 1
Eaton Specification Sheet - 3BR2442LC150R
Eaton type BR circuit breaker limited warranty June 2024
Feature: Main lug loadcenter configuration provides a straightforward single-feed distribution point. Business Impact: Simplifies wiring, reduces installation time, and lowers labor costs during panel upgrades. Application: Retrofit projects in light industrial facilities or commercial spaces where quick, code-compliant power distribution is essential. Long-tail keywords: Eaton BR load center, main lug panel, 4-wire three-phase distribution. Feature: 150 A amperage rating with 42 circuits and 24 spaces supports scalable expansion without replacing the enclosure. Business Impact: Minimizes future panel swaps, accelerates project timelines, and improves capital efficiency. Application: Growing manufacturing lines and data/comms rooms requiring expandable power distribution. Long-tail keywords: 150 A load center, 42 circuits, 24 spaces, future-proof panel. Feature: NEMA 3R enclosure with UL Listed certification ensures outdoor and damp-location reliability. Business Impact: Reduces weather-related risk, meets compliance standards, and lowers weatherproofing costs. Application: Exterior electrical rooms, parking structures, or regions with environmental exposure. Long-tail keywords: NEMA 3R enclosure, UL Listed panel, outdoor electrical distribution. Feature: Aluminum bus material delivers durability with lighter weight. Business Impact: Easier handling on site, safer installations, and potential labor savings. Application: New builds and retrofit installations where weight and ease of assembly matter. Long-tail keywords: aluminum bus load center, corrosion resistance, ergonomic installation. Feature: Wire size compatibility #4 AWG-300 kcmil supports large feeders. Business Impact: Supports high-capacity feeders without upgrading to a larger enclosure. Application: Industrial feeders and main lugs feeding large subpanels. Long-tail keywords: feeder wire size, large feeder capability, three-phase feeders. Feature: 10-year warranty enhances lifecycle value and maintenance planning. Business Impact: Reduces long-term ownership costs and supports service-level agreements. Application: Facilities planning and procurement strategies in regulated industries. Long-tail keywords: 10-year warranty, maintenance savings, lifecycle cost.
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FAQs
The 3BR2442LC150R is a main lug loadcenter rated at 150 A with 24 spaces and 42 circuits, supporting #4 AWG to 300 kcmil feeders in a three-phase system. It is UL Listed and uses a NEMA 3R enclosure, which fits standard mounting arrangements and outdoor or damp locations. For upgrades, verify existing bus configuration and ensure bus bars align with the Eaton BR family to minimize field modifications.
Key specs include a 150 A amperage rating, 24 spaces, 42 circuits, aluminum bus, three-phase configuration, and a NEMA 3R enclosure. These specs translate to robust fault isolation, efficient distribution of heavy feeders, and suitability for outdoor environments. UL Listing confirms compliance with safety standards, while the four-wire grounding scheme supports modern electrical codes and reliable operation.
Best suited for commercial and light-industrial applications such as manufacturing lines, data/IT rooms, and outdoor electrical rooms where weather resistance and upgrade path are priorities. Its high circuit count and three-phase capability make it ideal for scalable power distribution in facilities that expect future expansion without replacing the enclosure or wiring infrastructure.
This unit is UL Listed and features a NEMA 3R enclosure, indicating compliance with recognized safety and weather-resistance standards. These certifications matter for inspections, insurance, and code enforcement, providing assurance that the panel meets safety requirements for indoor or outdoor service panels and supports long-term reliability in demanding environments.
With a 10-year warranty, the 3BR2442LC150R reduces lifecycle costs by lowering maintenance frequency and replacement risk. ROI is enhanced through extended service intervals, fewer panel swaps during capacity upgrades, and dependable operation in adverse environments. For planning, track loads, anticipate future growth, and align procurement with long-term energy distribution needs.