Eaton 3BR2442LC150 Main Lug Loadcenter - UL Listed
Part Number: 3BR2442LC150
Quick Summary
Eaton BR main lug loadcenter is a modular solution for reliable power distribution in commercial and light industrial panels. Engineers often wrestle with panel space, wiring depth, and downtime during upgrades; this design minimizes footprint while delivering substantial feeder capacity. With UL Listed certification and a NEMA 1 enclosure, it provides durable indoor protection for demanding environments. The 150 A rating and 42 circuits meet mid-size distribution needs, while four-wire, three-phase operation and #4 AWG–300 kcmil wiring cover a broad range of feeders. A 10-year warranty reinforces long-term reliability, and compatibility with Eaton BR breakers supports straightforward maintenance and future expansion.
Product Information
Extended Description
3BR2442LC150 Eaton: Eaton BR main lug loadcenter,Main lug loadcenter,150 A,D1,NEMA 1,NEMA 1,42 Circuits,24 Spaces,Four-wire,Three-phase,#4 AWG-300 kcmil
Product Name
Eaton BR main lug loadcenter
Catalog Number
3BR2442LC150
UPC
786685883571
Product Length/Depth
29.13 in
Product Height
3.88 in
Product Width
14.31 in
Product Weight
29 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
D1
Enclosure
NEMA 1
NEMA rating
NEMA 1
Number of wires
4
Residential and Light Commercial, Load centers and Circuit Breakers, Volume 1 Tab 1
Eaton Specification Sheet - 3BR2442LC150
Eaton type BR circuit breaker limited warranty June 2024
Feature: The 150 A main lug design provides direct feeder connections without a separate main breaker, enabling compact panel layouts that save floor space. Business impact: this reduces parts and wiring complexity, shortens installation cycles, and minimizes field errors for mid-size facilities. Application: ideal for mid-size commercial and light industrial panels requiring efficient feeder routing and expansion up to 42 circuits across 24 spaces. Feature: Aluminum bus construction delivers strong current capacity with lighter weight than copper, supporting feeders up to #4 AWG through 300 kcmil. Business impact: easier handling on site, faster terminations, and reduced labor costs while maintaining reliable conductivity over the life of the installation. Application: suitable for three-phase distribution in environments such as manufacturing floors, data centers, and equipment rooms. Feature: NEMA 1 enclosure with UL Listed certification provides indoor protection and simple compliance across typical facility environments. Business impact: streamlines procurement, inspection readiness, and audits, reducing risk of non-conformance during inspections and tenant improvements. Application: reliable for indoor panel rooms, service entrances, and equipment closets across industrial facilities. Feature: Exact form factor measures 29.13 inches in length, 14.31 inches in width, 3.88 inches in height and weighs about 29 lb. Business impact: predictable footprint enables seamless integration with existing enclosures and reduces shipping costs. Application: mounts easily in existing panels and is compatible with Eaton BR breakers and accessories for upgrades. Feature: A 10-year warranty complements the rugged design, delivering long-term uptime, predictable maintenance budgeting, and reduced spare-part costs. Business impact: strengthens total cost of ownership and supports service contracts with reliable parts availability. Application: ideal for ongoing operations in manufacturing, facilities management, and commercial spaces where reliability matters most.
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FAQs
The 3BR2442LC150 is designed for indoor use in spaces such as electrical closets, panel rooms, and service entrances. It features a NEMA 1 enclosure and UL Listed certification, making it suitable for commercial and light-industrial facilities where reliable, indoor distribution is required. Its 150 A rating and 42 circuits support mid-size panel configurations, while the aluminum bus and wiring range from #4 AWG to 300 kcmil accommodate a broad feeder spectrum. Proper mounting within standard enclosures and alignment with Eaton BR components ensures straightforward integration.
The unit is a 150 A, three-phase main lug loadcenter with 42 circuits and 24 spaces, designed for indoor installations. It uses aluminum bus and supports wiring from #4 AWG through 300 kcmil, allowing substantial feeder capacity. Compatibility is reinforced by Eaton BR breakers and accessories, a 29.13 in length, 14.31 in width, and 3.88 in height footprint that fits typical panel cutouts while meeting NEMA 1 and UL Listed standards for reliable operation.
Yes. The loadcenter carries UL Listed certification and a NEMA 1 indoor enclosure rating, aligning with common regulatory and facility standards. It also includes a 10-year warranty, providing long-term protection against defects and supporting maintenance planning. This combination helps reduce compliance risk and simplifies procurement for regulated or tenant-improvement projects, while preserving value through a predictable service life.
The design reduces parts count and labor through direct main lug connections, simplified feeder routing, and compatibility with Eaton BR breakers, which lowers installation time and field errors. The aluminum bus aids quicker terminations and lighter handling, contributing to lower labor costs. The 10-year warranty further decreases maintenance risk and long-term replacement expenses, improving total cost of ownership for facilities with ongoing reliability needs.
Official documentation is available from Eaton: the Specification Sheet for 3BR2442LC150 at the product page, a downloadable warranty guide, and a catalog PDF covering Load centers and Circuit Breakers. Access to these assets supports technical validation, compliance checks, and informed purchase decisions during project planning and procurement cycles.