Eaton BR main lug loadcenter 3BR2442L150R - NEMA 3R enclosure
Part Number: 3BR2442L150R
Quick Summary
The Eaton BR main lug loadcenter 3BR2442L150R is a reliable electrical distribution solution for commercial and industrial panels. Engineers often grapple with panel space, wire sizing, and future expansion; this unit offers 24 spaces and 42 circuits to support growing loads while keeping a compact footprint. It carries UL 67 and UL 50 certifications and a NEMA 3R enclosure, allowing safe outdoor and indoor use. With a 150 A rating, aluminum bus, and cover included, installation is straightforward for Type BR 1-inch breakers. This design delivers predictable performance, reduced field remakes, and long-term compliance in Enclosures & Electrical Infrastructure projects.
Product Information
Extended Description
3BR2442L150R Eaton: Eaton BR main lug loadcenter,No feed-thru lugs,Main lug,150 A,D1R,Aluminum,Cover included,NEMA 3R,Metallic,25 kAIC,BWH,NEMA 3R,42 Circuits,24 Spaces,Four-wire,Three-phase,Type BR 1-inch breakers,208 Y/120, 240 V,#1 AWG-300 kcmil Cu/Al
Product Name
Eaton BR main lug loadcenter
Catalog Number
3BR2442L150R
UPC
786676441759
Product Length/Depth
5.19 in
Product Height
21 in
Product Width
14.31 in
Product Weight
32 lb
Warranty
10 year
Certifications
UL 67 UL 50
Special features
No feed-thru lugs
Type
Main lug
Amperage Rating
150 A
Bus material
Aluminum
Cover
Cover included
Main circuit breaker
BWH
Number of circuits
42
Number of spaces
24
Phase
Three-phase
Used with
Type BR 1-inch breakers
Voltage rating
208Y/120, 240V
Wire size
#1 AWG-300 kcmil Cu/Al
Box size
D1R
Enclosure
NEMA 3R
Enclosure material
Metallic
Interrupt rating
25 kAIC
NEMA rating
NEMA 3R
Number of wires
4
Residential and Light Commercial, Load centers and Circuit Breakers, Volume 1 Tab 1
Eaton Specification Sheet - 3BR2442L150R
Eaton type BR circuit breaker limited warranty June 2024
Feature aluminum bus material provides lighter weight while maintaining robust conductivity, enabling easier handling and faster installation. Business impact: reduced field labor costs and improved long-term reliability for 150 A feeders in three-phase 208Y/120 and 240 V systems. Application: commercial and light industrial panel installations where BR load centers are standard. Feature no feed-thru lugs simplifies wiring and minimizes fault paths. Business impact: quicker commissioning and lower maintenance risk. Application: new builds and retrofit projects with strict installation timelines. Feature 24 spaces and 42 circuits deliver substantial capacity for future expansion. Business impact: delayed equipment upgrades and reduced downtime during peak demand periods. Application: growing manufacturing or distribution facilities needing scalable distribution. Feature NEMA 3R enclosure supports outdoor and indoor use. Business impact: versatile placement, weather resistance, and safer outdoor installations. Application: outdoor equipment rooms, rooftops, and covered workspaces. Feature 25 kAIC interrupt rating enhances short-circuit protection. Business impact: improved safety margins and regulatory compliance. Application: critical process lines and high-load feeders. Feature compatibility with Type BR 1-inch breakers ensures a readily available parts ecosystem. Business impact: simplified sourcing and maintenance across facilities. Application: standardized protection strategy for multi-building sites. Feature wire size range of #1 AWG-300 kcmil Cu/Al supports diverse wiring scenarios. Business impact: design flexibility and future-proofing during panel upgrades. Application: large feeders and mixed conductor environments.
Get a Quick Quote for a Eaton 3BR2442L150R
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton 3BR2442L150R?
Enquire Now
FAQs
The 3BR2442L150R is a main lug loadcenter designed for use with Type BR 1-inch breakers. It provides 24 spaces and 42 circuits at 150 A, suitable for 208Y/120 or 240 V three-phase systems. The unit features an aluminum bus, cover included, and a NEMA 3R enclosure for versatile indoor or outdoor installations.
This loadcenter offers a 25 kAIC interrupt rating, providing solid fault protection for short-circuit events. It is housed in a NEMA 3R metallic enclosure, enabling dependable outdoor use as well as indoor installations in varying weather conditions.
No. The 3BR2442L150R is a main lug loadcenter with no feed-through lugs, which simplifies wiring, reduces potential connection points, and speeds up installation while maintaining full 150 A capacity and three-phase protection for BR line breakers.
The unit supports a wide conductor range from #1 AWG up to 300 kcmil copper or aluminum. This enables flexible wiring strategies for heavy feeders and aligns with high-amp, three-phase distribution needs in industrial settings.
The Eaton BR main lug loadcenter carries a 10-year warranty and complies with UL 67 and UL 50 standards, with a NEMA 3R enclosure rating. These certifications bolster compliance, safety, and reliability across commercial, industrial, and outdoor installations.