Eaton Main Lug Loadcenter 125A Single-Phase 40-Circuit 20-Space NEMA 1 BR Series
Professional Electrical Distribution Panel for Residential and Commercial Applications
The Eaton Main Lug Loadcenter delivers exceptional electrical power distribution performance for residential and commercial electrical systems. This 125A single-phase loadcenter with 40 circuits and 20 spaces provides reliable electrical distribution 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 with main lug only configuration for flexible installation options and professional electrical system integration
- 40-Circuit Capacity with 20 Spaces - Accommodates extensive electrical loads with room for future expansion using Type BR 1-inch circuit breakers for comprehensive power distribution
- Single-Phase 120/240V Rating - Delivers standard residential and light commercial voltage distribution with reliable electrical performance for diverse applications
- 10 kAIC Interrupt Rating - Provides robust short-circuit protection capability suitable for most residential and commercial electrical installations
Professional Construction & Protection
- NEMA 1 Metallic Enclosure - Durable metallic construction with NEMA 1 rating provides reliable protection for indoor electrical distribution applications
- Aluminum Bus Material - High-quality aluminum bus construction ensures excellent electrical conductivity and long-term reliability in power distribution systems
- Ground Bar Included - Complete grounding system with dedicated ground bar for proper electrical safety and code compliance in professional installations
Installation & Safety Features
- BR Series Compatibility - Designed specifically for Type BR 1-inch circuit breakers ensuring proper fit and electrical performance in Eaton electrical systems
- Four-Wire Configuration - Two hots, neutral, and ground wire configuration provides complete electrical distribution capability for single-phase applications
Technical Specifications
Amperage Rating: 125A, Voltage Rating: 120/240V, Phase: Single-phase, Number of Circuits: 40, Number of Spaces: 20, Interrupt Rating: 10 kAIC, Enclosure: NEMA 1 metallic, Bus Material: Aluminum, Main Circuit Breaker: BR2125, Wire Configuration: Two hots, neutral and ground, Compatible Breakers: Type BR 1-inch breakers, Dimensions: 21" L x 14.31" W x 3.88" H, Weight: 19.4 lbs, Certifications: UL 50, Box Size: X2, Cover: Included
Installation & Usage
- Verify electrical service capacity matches 125A rating and ensure proper electrical disconnection before installation
- Mount loadcenter securely in approved location following NEMA 1 indoor installation requirements and local electrical codes
- Connect main service conductors to main lug terminals ensuring proper torque specifications and electrical connections
- Install ground bar connections and establish proper grounding system according to NEC requirements
- Install Type BR 1-inch circuit breakers in designated spaces following manufacturer specifications
- Connect branch circuits to installed breakers ensuring proper wire sizing and electrical safety practices
- Complete installation with proper labeling and electrical testing before energizing the distribution system
Professional Applications
Ideal for:
- Residential Electrical Systems - Main electrical distribution for homes requiring 125A service with extensive circuit capacity for modern electrical loads
- Commercial Light Duty Applications - Small commercial buildings, offices, and retail spaces requiring reliable single-phase electrical distribution
- Electrical Panel Upgrades - Replacement of older electrical panels with modern BR series loadcenter technology and expanded circuit capacity
- New Construction Projects - Primary electrical distribution for new residential and light commercial construction requiring professional-grade equipment
- Electrical Service Expansions - Adding electrical capacity to existing buildings with 40-circuit capability for comprehensive power distribution
- Multi-Family Housing - Individual unit electrical distribution in apartments, condominiums, and townhomes requiring reliable electrical service
- Workshop and Garage Applications - Electrical distribution for workshops, garages, and outbuildings requiring substantial circuit capacity
- Electrical Contractor Installations - Professional electrical installations requiring UL-listed equipment with proven reliability and code compliance
BR Series Advantage
The BR Series represents Eaton's commitment to reliable residential and light commercial electrical distribution with Type BR 1-inch circuit breakers providing compact design, easy installation, and proven electrical protection. The series offers excellent value with professional-grade construction, comprehensive circuit capacity, and the flexibility needed for diverse electrical applications while maintaining the quality standards electrical professionals demand.
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 loadcenter features UL 50 certification, robust construction, and the engineering excellence that has made Eaton the preferred choice for electricians, electrical contractors, and facility managers who demand dependable electrical distribution solutions for critical applications.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 125 A
- Box Size:
- X2
- Bus Material:
- Aluminum
- Certifications:
- UL 50
- Enclosure:
- NEMA 1
- Enclosure Material:
- Metallic
- Interrupt Rating:
- 10 kAIC
- Main Circuit Breaker:
- BR2125
- Nema Rating:
- NEMA 1
- Number Of Circuits:
- 40
- Number Of Poles:
- Single-pole
- Number Of Spaces:
- 20
- Number Of Wires:
- Two hots, neutral and ground
- Phase:
- Single-phase
- Product Height:
- 3.88 in
- Product Length Depth:
- 21 in
- Product Type:
- Main Lug Loadcenter
- Product Weight:
- 19.4 lb
- Product Width:
- 14.31 in
- Used With:
- Type BR 1-inch breakers
- Voltage Rating:
- 120/240V
- Product Group:
- Electrical
- Cover Included:
- Yes
- Department:
- Electrical