Eaton 3BR3042L200 Main Lug Loadcenter - 25 kAIC
Part Number: 3BR3042L200
Quick Summary
Eaton BR main lug loadcenter efficiently distributes power in commercial and light industrial electrical panels. Maintenance and retrofits can disrupt operations when expanding circuits or upgrading from feed-through designs. This unit carries UL 67 and UL 50 certifications with a NEMA 1 metallic enclosure, delivering robust regulatory compliance and dependable indoor protection for critical circuits. Built for compatibility with the Type BR 1-inch breakers and 208Y/120 or 240 V systems, it supports scalable distribution, easier field wiring, and fast panel upgrades. This combination reduces lifecycle costs while enabling safe, code-compliant expansion as demand grows. Its 25 kAIC interrupt rating and a 4-wire, three-phase configuration support compact layouts and safer fault handling in dense electrical rooms.
Product Information
Extended Description
3BR3042L200 Eaton: Eaton BR main lug loadcenter,No feed-thru lugs,Main lug,200 A,G1,Aluminum,Cover included,NEMA 1,Metallic,25 kAIC,BWH,Combination,42 Circuits,30 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
3BR3042L200
UPC
786676442305
Product Length/Depth
35.75 in
Product Height
4.5 in
Product Width
15.8 in
Product Weight
31.4 lb
Warranty
10 year
Certifications
UL 67 UL 50
Special features
No feed-thru lugs
Type
Main lug
Amperage Rating
200 A
Bus material
Aluminum
Cover
Cover included
Main circuit breaker
BWH
Mounting
Combination
Number of circuits
42
Number of spaces
30
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
G1
Enclosure
NEMA 1
Enclosure material
Metallic
Interrupt rating
25 kAIC
NEMA rating
NEMA 1
Number of wires
4
Residential and Light Commercial, Load centers and Circuit Breakers, Volume 1 Tab 1
Eaton Specification Sheet - 3BR3042L200
Eaton type BR circuit breaker limited warranty June 2024
Feature: Main lug design with a 200 A rating supports 42 circuits and 30 spaces. Business Impact: Simplifies wiring and reduces panel complexity, lowering installation time and material costs. Application: Ideal for indoor commercial and light industrial panels that rely on BR 1-inch breakers and three-phase 208Y/120 or 240V service. Feature: NEMA 1 metallic enclosure with a cover included and a 25 kAIC interrupt rating. Business Impact: Provides rugged indoor protection and immediate readiness for service, reducing accessory costs. Application: Suited for electrical rooms in offices, schools, and light manufacturing environments where reliable protection is needed. Feature: Aluminum bus material offers lighter weight and corrosion resistance. Business Impact: Eases handling, reduces shipping and mounting effort, and extends panel life. Application: Beneficial in retrofit projects and installations with limited crane or hoisting capabilities. Feature: Compatibility with Type BR 1-inch breakers. Business Impact: Enables flexible protection schemes and straightforward stocking with standard Eaton BR breakers. Application: Useful for OEMs and installers integrating BR family distributions across multiple voltages. Feature: Voltage rating of 208Y/120 and 240V with three-phase capability. Business Impact: Supports both motor and lighting loads within a single enclosure, improving versatility and reducing the need for multiple panels. Application: Ideal for mixed-voltage facilities such as commercial buildings and light industrial plants. Feature: 10-year warranty and UL certifications (UL 67, UL 50). Business Impact: Lowers lifecycle costs and strengthens procurement confidence. Application: Critical for regulated environments and long-term service contracts where performance certainty matters.
Get a Quick Quote for a Eaton 3BR3042L200
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 3BR3042L200?
Enquire Now
FAQs
The 3BR3042L200 is a four‑wire, three‑phase main lug loadcenter rated at 200 A and designed to use Type BR 1‑inch breakers. It accepts #1 AWG to 300 kcmil Cu/Al conductors and supports 208Y/120 or 240 V service. Mounting is a combination style, and the enclosure is NEMA 1 metallic with a cover included for indoor use.
With 42 circuits and 30 spaces, this unit provides ample headroom for future expansion in a compact footprint. Its three‑phase, four‑wire configuration and 200 A rating align with common commercial loads, while the aluminum bus reduces weight and improves install ergonomics. It accepts BR 1-inch breakers to match existing protection schemes.
This loadcenter carries UL 67 and UL 50 certifications and uses a NEMA 1 enclosure, signaling suitability for indoor dry environments. These certifications support compliance in regulated facilities and simplify procurement for projects requiring recognized construction and safety standards.
The enclosure measures 35.75 in long, 4.5 in high, and 15.8 in wide, with a 31.4 lb weight. A cover is included to protect energized conductors, and the unit is designed for combination mounting. These features streamline installation, reduce accessory needs, and support safer maintenance access in tight electrical rooms.
The 3BR3042L200 is backed by a 10‑year warranty and a 25 kAIC interrupt rating, which contributes to lower long‑term maintenance costs and improved reliability. This protective margin is particularly valuable in facilities with frequent motor starts or higher fault probabilities, delivering lower total cost of ownership over the panel’s lifetime.