Eaton Main Lug Loadcenter 200A 40-Circuit 20-Space Single-Phase 120/240V NEMA 3R 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 200A single-phase loadcenter 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
- 200A Main Lug Design - High-capacity electrical distribution with main lug only configuration for flexible upstream protection options
- 40-Circuit Capacity with 20 Spaces - Accommodates up to 40 single-pole circuits in 20 physical spaces for maximum electrical distribution flexibility
- 120/240V Single-Phase Rating - Standard residential and light commercial voltage configuration for versatile electrical applications
- 10 kAIC Interrupt Rating - Reliable short-circuit protection capability for residential and commercial electrical safety
Weather Protection & Installation
- NEMA 3R Enclosure Rating - Weather-resistant metallic enclosure provides protection against rain, sleet, and ice formation for outdoor installations
- Aluminum Bus Construction - Lightweight yet durable aluminum bus material ensures reliable electrical conductivity and corrosion resistance
- Type BR 1-Inch Breaker Compatibility - Designed specifically for Eaton Type BR circuit breakers providing consistent electrical protection performance
Technical Specifications
Amperage Rating: 200A, Voltage Rating: 120/240V, Phase: Single-phase, Interrupt Rating: 10 kAIC, Number of Circuits: 40, Number of Spaces: 20, Pole Configuration: Single-pole, Enclosure: NEMA 3R, Enclosure Material: Metallic, Bus Material: Aluminum, Wire Size: #1-300 kcmil Cu/Al, Number of Wires: 3 (Three-wire), Used With: Type BR 1-inch breakers, Certifications: UL 50, Dimensions: 14.31" W x 5.7" H x 3.88" D, Weight: 18 lb, Cover: Included
Installation & Usage
- Verify proper electrical service capacity and compatibility with 200A main lug configuration
- Mount loadcenter securely in appropriate location following NEMA 3R outdoor installation requirements
- Connect incoming service conductors to main lug terminals using #1-300 kcmil 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 circuit breakers following NEC guidelines and local electrical codes
- Complete proper grounding and bonding connections for electrical safety compliance
Professional Applications
Ideal for:
- Residential Electrical Systems - Main electrical distribution for homes requiring 200A service capacity with weather protection
- Commercial Light Duty Applications - Small commercial buildings and facilities requiring reliable electrical distribution
- Outdoor Electrical Installations - NEMA 3R rated enclosure provides weather resistance for exterior mounting applications
- Service Upgrade Projects - Electrical panel upgrades from lower amperage systems to modern 200A capacity
- New Construction Projects - Primary electrical distribution for residential and light commercial new builds
- Electrical Contractor Applications - Professional-grade loadcenter for electrical contractors requiring reliable distribution equipment
- Facility Electrical Distribution - Main distribution panels for facilities requiring 40-circuit capacity with single-phase power
- Replacement Panel Applications - Direct replacement for existing main lug loadcenters in residential and commercial settings
BR Series Advantage
The Eaton BR Series represents decades of electrical distribution innovation, providing reliable main lug loadcenter design with aluminum bus construction for optimal electrical conductivity. The 10 kAIC interrupt rating ensures adequate short-circuit protection for residential and light commercial applications, while the NEMA 3R enclosure delivers weather resistance for outdoor installations.
Why Choose Eaton Quality?
With over a century of electrical power management innovation, Eaton delivers the reliability and performance that electrical professionals demand. This UL 50 certified loadcenter represents Eaton's commitment to electrical safety and dependable power distribution, trusted by electricians, electrical contractors, and facility professionals worldwide for critical electrical infrastructure applications.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 200 A
- Box Size:
- X4
- Bus Material:
- Aluminum
- Certifications:
- UL 50
- Enclosure:
- NEMA 3R
- Enclosure Material:
- Metallic
- Interrupt Rating:
- 10 kAIC
- Main Circuit Breaker:
- BR
- Nema Rating:
- NEMA 3R
- Number Of Circuits:
- 40
- Number Of Poles:
- Single-pole
- Number Of Spaces:
- 20
- Number Of Wires:
- 3
- Phase:
- Single-phase
- Product Height:
- 5.7 in
- Product Length Depth:
- 3.88 in
- Product Type:
- Main Lug Loadcenter
- Product Weight:
- 18 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