Eaton BR Main Lug Loadcenter 125A 24-Circuit 12-Space Three-Phase
Professional Electrical Distribution Panel for Commercial and Industrial Applications
The Eaton BR Main Lug Loadcenter delivers exceptional electrical power distribution performance for three-phase commercial and industrial applications. This 125A three-phase main lug loadcenter provides reliable electrical distribution with 24 circuits and 12 spaces, designed for professional electricians, electrical contractors, and facility managers, offering the proven reliability and advanced technology that professionals trust from the global leader in intelligent power management.
Professional Features & Benefits
Electrical Distribution Performance
- 125A Main Lug Design - Provides reliable electrical distribution capacity for commercial and industrial three-phase applications with professional-grade power handling
- 24-Circuit Capacity with 12 Spaces - Accommodates comprehensive electrical distribution needs with room for future expansion using Type BR 1-inch circuit breakers
- Three-Phase 208Y/120V and 240V Rating - Versatile voltage configuration supports diverse commercial electrical system requirements with professional flexibility
- 10 kAIC Interrupt Rating - Delivers dependable short-circuit protection performance for commercial electrical distribution applications
Professional Construction & Protection
- Aluminum Bus Construction - Provides excellent electrical conductivity and corrosion resistance for long-term reliability in commercial environments
- NEMA 1 Metallic Enclosure - Offers robust protection for indoor commercial and industrial electrical distribution installations
- Four-Wire Configuration - Supports comprehensive three-phase electrical systems with neutral and grounding capabilities for professional installations
Installation & Service Features
- No Feed-Thru Lugs with BREQS125 Hold-Down Screw - Simplifies professional installation with secure mounting and connection capabilities
- Cover Included Design - Complete installation package with protective cover for immediate professional deployment
- Wire Size Compatibility #6-2/0 AWG Cu/Al - Accommodates various conductor sizes for flexible commercial electrical connections
Technical Specifications
Amperage Rating: 125A, Voltage Rating: 208Y/120V and 240V, Phase: Three-phase, Number of Circuits: 24, Number of Spaces: 12, Interrupt Rating: 10 kAIC, Wire Size: #6-2/0 AWG Cu/Al, Bus Material: Aluminum, Enclosure: NEMA 1 Metallic, Series: BR, Number of Wires: 4, Box Size: C1, Mounting: Combination, Dimensions: 21" H x 14.31" W x 3.88" D, Weight: 21 lb, Certifications: UL 67, Used With: Type BR 1-inch breakers, Special Features: No feed-thru lugs with BREQS125 hold-down screw included
Installation & Usage
- Verify electrical service compatibility with 125A three-phase requirements and proper grounding system
- Mount loadcenter securely using combination mounting method in appropriate NEMA 1 indoor location
- Connect main electrical service conductors to main lug terminals using #6-2/0 AWG Cu/Al wire as specified
- Install Type BR 1-inch circuit breakers in designated spaces according to electrical load requirements
- Connect branch circuit wiring to installed circuit breakers following NEC guidelines and local electrical codes
- Complete installation with proper labeling and testing of all circuits before energizing the electrical system
Professional Applications
Ideal for:
- Commercial Electrical Distribution - Office buildings, retail spaces, and commercial facilities requiring reliable three-phase power distribution
- Industrial Power Systems - Manufacturing facilities, warehouses, and industrial operations needing robust electrical distribution capacity
- Multi-Tenant Buildings - Apartment complexes, condominiums, and mixed-use developments with comprehensive electrical needs
- Educational Facilities - Schools, universities, and training centers requiring dependable electrical distribution infrastructure
- Healthcare Facilities - Medical offices, clinics, and healthcare facilities needing reliable electrical power distribution
- Service Equipment Applications - Main electrical service installations when used with six or fewer main disconnecting means
- Electrical Panel Upgrades - Modernization of existing electrical distribution systems in commercial and industrial facilities
- New Construction Projects - Commercial and industrial new builds requiring professional-grade electrical distribution solutions
BR Series Advantage
The Eaton BR Series represents decades of electrical distribution innovation, providing reliable performance with Type BR 1-inch circuit breakers for comprehensive electrical protection. The aluminum bus construction ensures excellent conductivity while the NEMA 1 metallic enclosure provides robust protection for indoor commercial applications, making this loadcenter ideal for professional electrical installations requiring dependable three-phase power distribution.
Why Choose Eaton Quality?
With over a century of electrical power management innovation, Eaton delivers the reliability and performance that electrical professionals trust worldwide. This UL 67 listed main lug loadcenter represents Eaton's commitment to electrical safety, quality construction, and dependable performance for electricians, electrical contractors, and facility professionals who demand the best in electrical distribution solutions.
EAT-3BR1224L125 - spec sheet
Manufacturer Resources
Product Specs
- Amperage Rating:
- 125 A
- Box Size:
- C1
- Bus Material:
- Aluminum
- Catalog Notes:
- Suitable for use as service equipment when no more than 6 main disconnecting means are provided or when not used as lighting & appliance panelboard. Has notch for brhdk125 hold-down kit.
- Certifications:
- UL 67
- Enclosure:
- NEMA 1
- Enclosure Material:
- Metallic
- Interrupt Rating:
- 10 kAIC
- Main Circuit Breaker:
- BR
- Nema Rating:
- NEMA 1
- Number Of Circuits:
- 24
- Number Of Spaces:
- 12
- Number Of Wires:
- 4
- Phase:
- Three-phase
- Product Height:
- 21 in
- Product Length Depth:
- 3.88 in
- Product Type:
- Main Lug Loadcenter
- Product Weight:
- 21 lb
- Product Width:
- 14.31 in
- Special Features:
- No feed-thru lugs, includes BREQS125 hold-down screw
- Used With:
- Type BR 1-inch breakers
- Voltage Rating:
- 208Y/120, 240V
- Wire Size:
- #6-2/0 AWG Cu/Al
- Product Group:
- Electrical
- Cover Included:
- Yes
- Department:
- Electrical
- Mounting Method:
- Combination