Eaton 3BR4242LC225 Main Lug Loadcenter - UL Listed
Part Number: 3BR4242LC225
Quick Summary
The Eaton 3BR4242LC225 main lug loadcenter distributes power in three-phase industrial panels. In tight electrical rooms, reliable distribution and straightforward wiring can be a real challenge. UL Listed safety certification anchors compliance, while the NEMA 1 enclosure, copper bus, and 39-inch depth support rugged installations. With 42 circuits and 42 spaces, this unit complements the Eaton BR line for scalable panel growth, offering durability and easy integration with #2/0 AWG conductors. Choosing this loadcenter translates to predictable maintenance costs, faster commissioning, and improved uptime in commercial and light industrial environments.
Product Information
Extended Description
3BR4242LC225 Eaton: Eaton BR main lug loadcenter,Main lug loadcenter,225 A,C4,NEMA 1,NEMA 1,42 Circuits,42 Spaces,Four-wire,Three-phase,#2/0 AWG-300 kcmil
Product Name
Eaton BR main lug loadcenter
Catalog Number
3BR4242LC225
UPC
786685883595
Product Length/Depth
39 in
Product Height
3.88 in
Product Width
14.31 in
Product Weight
43 lb
Warranty
10 year
Certifications
UL Listed
Type
Main lug loadcenter
Amperage Rating
225 A
Bus material
Copper
Number of circuits
42
Number of spaces
42
Phase
Three-phase
Wire size
#2/0 AWG-300 kcmil
Box size
C4
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 - 3BR4242LC225
Eaton type BR circuit breaker limited warranty June 2024
The 225 A amperage rating enables substantial load handling within a single panel, reducing the need for multiple smaller enclosures and simplifying balance of plant design. This translates to cost savings on cabinet space and wiring harnesses while improving fault isolation and serviceability in manufacturing lines and distribution centers. The 42 circuits and 42 spaces provide high circuit density, enabling designers to maximize panel capacity without expanding footprint, which lowers overall installation time and material costs in plant refurbishments. Three-phase operation supports modern motor loads and VFDs, enhancing motor efficiency and reducing energy waste across conveyors and process lines. Copper bus material offers superior conductivity and durability, improving arc resistance and long-term reliability in harsh industrial environments. The NEMA 1 enclosure and C4 box size simplify installation in indoor, dry locations while ensuring field adaptability for future upgrades. Wire size flexibility up to #2/0 AWG to 300 kcmil supports heavy wiring runs, expanding compatibility with large feeders and service drops. UL Listed certification and a 10-year warranty deliver confidence, reducing risk during procurement and ongoing maintenance planning. Compatibility with the Eaton BR family ensures streamlined spare parts availability and straightforward retrofits for phased capacity expansions in data centers, facilities, and OEM equipment cabinets.
Get a Quick Quote for a Eaton 3BR4242LC225
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 3BR4242LC225?
Enquire Now
FAQs
The 3BR4242LC225 is designed to integrate with the Eaton BR family, sharing the same mounting footprints, bus design, and enclosure standards. This compatibility simplifies part sourcing, spare kits, and accessory upgrades such as branch breakers, distribution blocks, and wiring accessories. For projects with phased expansion, this loadcenter allows seamless replacements or additions without reconfiguring downstream wiring, ensuring faster commissioning and reduced downtime.
Key specs include a 225 A amperage rating, 42 circuits, 42 spaces, three-phase operation, copper bus material, and support for #2/0 AWG to 300 kcmil conductors. The enclosure is NEMA 1 with a C4 box size, measuring 39 inches in depth, 14.31 inches in width, and 3.88 inches in height, with an approximate weight of 43 lb. It is UL Listed and backed by a 10-year warranty.
Yes. The unit is specifically built for three-phase power distribution and high-load applications common in manufacturing, processing plants, and industrial facilities. Its 225 A rating and 42-space configuration support large motor loads and numerous circuits within a single enclosure, reducing cabinet count and simplifying control wiring in busy plant environments.
This Eaton loadcenter is UL Listed, providing recognized safety certification for electrical assemblies. The enclosure adheres to a NEMA 1 rating, suitable for indoor, dry environments. While the data emphasizes UL Listing, the overall design aligns with industry standards for main lug load centers within the Eaton BR family, ensuring compatibility and reliable performance in compliant facilities.
The 3BR4242LC225 reduces cabinet sprawl by combining 42 circuits into a single enclosure, cutting both material and installation labor costs. The copper bus and robust enclosure minimize thermal loss and wear, lowering maintenance frequency and extending service life. The 10-year warranty and UL Listed certification further reduce lifecycle risk, supporting predictable long-term ownership costs in industrial environments.