Eaton BRP20L125R BR Loadcenter 125A - 40 Circuits - NEMA 3R
Part Number: BRP20L125R
Quick Summary
The Eaton BRP20L125R BR main lug loadcenter delivers compact, reliable distribution for commercial and light industrial panels. It minimizes panel downtime by supporting BR 1-inch breakers and easy main-lug access. It bears UL 67 and UL 50 listings with a NEMA 3R metallic enclosure and a 10 kAIC interrupt rating. For projects requiring scalable power distribution, it supports 20 spaces and 40 circuits, with aluminum bus for light, corrosion-resistant installations. Engineers gain safer clearance, easier field upgrades, and reduced maintenance with the BRP20L125R's easy-to-install design. Its 10-year warranty supports long asset life and total cost of ownership reductions. Compact dimensional profile helps fit in tight electrical rooms while meeting UL-rated safety.
Product Information
Extended Description
BRP20L125R Eaton: Eaton Eaton BR main lug loadcenter,Main lug only,125 A,X2,Aluminum, NEMA 3R,Metallic,10 kAIC,BR,NEMA 3R,40 Circuits,Single-pole,20 Spaces,Three-wire,Single-phase,Type BR 1-inch breakers,120/240V,#6–2/0
Product Name
Eaton BR main lug loadcenter
Catalog Number
BRP20L125R
UPC
786689059279
Product Length/Depth
3.88 in
Product Height
3.88 in
Product Width
14.31 in
Product Weight
16 lb
Warranty
10 year
Certifications
UL 67 UL 50
Type
MLO
Amperage Rating
125 A
Bus material
Aluminum
Cover
Cover included
Main circuit breaker
BR
Number of circuits
40
Number Of Poles
Single-pole
Number of spaces
20
Phase
Single-phase
Used with
Type BR 1-inch breakers
Voltage rating
120/240V
Box size
X2
Enclosure
NEMA 3R
Enclosure material
Metallic
Interrupt rating
10 kAIC
NEMA rating
NEMA 3R
Number of wires
3
The main lug design (MLO) with 20 spaces and 40 circuits simplifies panel revamps and reduces wiring complexity, enabling faster installations in commercial and light-industrial feeders. This translates to shorter project schedules and lower labor costs. In practice, it pairs with BR 1-inch breakers for straightforward compatibility across Eaton panels. The NEMA 3R metallic enclosure with aluminum bus offers weather resistance and corrosion protection without adding excessive weight. The rugged construction reduces service calls in damp locations and supports outdoor or semi-exposed installations. This combination is a practical choice for equipment rooms and outdoor electrical cabinets. A 10 kAIC interrupt rating and UL 67 UL 50 listings reinforce fault tolerance and regulatory compliance. You gain confidence in protecting sensitive loads and meeting NEC requirements in commercial projects. The unit's quick main-lug access also supports safe, rapid maintenance. Compatibility with BR 1-inch breakers and a 120/240V single-phase design lowers spare-part diversity and inventory costs. Engineers can source common components from Eaton's catalog, reducing lead times. This simplifies upgrades and future expansion within existing BR ecosystems. The physical footprint—14.31 in wide by 3.88 in tall/depth—and a 16 lb weight, with a covered X2 enclosure, make installation easier in tight spaces. The included cover and metallic construction speed mounting and improve aesthetics in service rooms. This is particularly valuable for retrofit projects where space is at a premium. A 10-year warranty and Eaton support network provide long-term asset protection and predictable maintenance budgets.
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FAQs
The BRP20L125R is ideal for commercial and light-industrial panel upgrades and new builds that require scalable, single-phase distribution. It supports BR 1-inch breakers, 120/240 V service, and a 125 A rating, making it suitable for retrofits in existing Eaton BR ecosystems. Its NEMA 3R enclosure allows indoor or outdoor use in damp locations, while the 20 spaces and 40 circuits provide meaningful future expansion without replacing the enclosure.
Key specs include a 125 A amperage rating, 120/240 V single-phase service, 20 spaces and 40 circuits, aluminum bus, and an MLO configuration with main lug only. It features a 10 kAIC interrupt rating and is designed for use with BR 1-inch breakers. The enclosure is NEMA 3R and metallic, with UL 67 and UL 50 listings to support compliance and safety.
Safety and compliance are supported by UL listings (UL 67, UL 50), a robust 10 kAIC interrupt rating, and a NEMA 3R metallic enclosure rated for versatile environments. The MLO design minimizes main disconnect complexity during maintenance, while compatibility with BR breakers ensures standard parts availability and predictable performance over the project life.
Yes. The NEMA 3R, metallic enclosure is designed for damp or outdoor environments, providing weather resistance and protection for sensitive components. Aluminum bus reduces weight while maintaining strength, making field installation and service straightforward in outdoor electrical rooms or exterior-rated cabinets.
Plan for a 14.31 in wide, 3.88 in deep footprint with a 16 lb weight; ensure adequate front accessibility for main-lug connections and future BR breaker additions. Verify proper clearance around the enclosure, utilize the cover for safety, and source BR 1-inch breakers locally to minimize inventory gaps and downtime during upgrades.