Eaton Type BR Three-Phase Main Lug Loadcenter 100A Aluminum Bus Metallic Enclosure

Eaton Type BR Three-Phase Main Lug Loadcenter

Professional Three-Phase Power Distribution Solution

The Eaton Type BR Three-Phase Main Lug Loadcenter delivers reliable 100A power distribution with aluminum bus construction and metallic enclosure protection. This three-phase, four-wire loadcenter features main lug configuration with 3 circuits and 3 spaces, designed for surface mounting applications requiring 208Y/120V or 240V service with 10 kAIC interrupt rating.

Professional Features & Benefits

• 100A Service Rating: Provides substantial power capacity for demanding three-phase electrical applications and equipment loads.
• Three-Phase Four-Wire Design: Enables balanced power distribution and supports both line-to-line and line-to-neutral loads for versatile installation options.
• Aluminum Bus Construction: Delivers reliable conductivity and corrosion resistance while maintaining cost-effective performance for long-term service.
• 10 kAIC Interrupt Rating: Provides robust fault current protection capability suitable for most commercial and industrial electrical systems.
• Metallic Enclosure with Cover: Ensures durable protection against environmental factors and unauthorized access while meeting safety requirements.
• UL 50 Certification: Meets rigorous safety and performance standards for professional electrical distribution equipment applications.
• Type BR Breaker Compatibility: Accepts standard Type BR 1-inch breakers for flexible circuit protection and easy maintenance.

Technical Specifications

• Amperage Rating: 100 A
• Bus Material: Aluminum
• Certifications: UL 50
• Cover Type: Cover included
• Enclosure Material: Metallic
• Interrupt Rating: 10 kAIC
• Main Circuit Breaker: BR
• Mounting Method: Surface
• Number Of Circuits: 3
• Number Of Poles: Three-pole
• Number Of Spaces: 3
• Number Of Wires: 4
• Phase: Three-phase
• Product Details: Main lug
• Special Features: No feed-thru lugs
• Used With: Type BR 1-inch breakers
• Voltage Rating: 208Y/120, 240V
• Wire Size: #14-1/0 AWG Cu/Al

Installation & Operation

1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
4. Configure any available load management or control features as supported by the provided specifications.
5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

• Commercial Facilities requiring three-phase power distribution
• Light Industrial installations with moderate power demands
• Multi-Unit Properties with centralized electrical service
• Professional Offices with specialized equipment loads
• Retail Establishments requiring reliable power distribution
• Service and maintenance facilities

Why Choose Eaton Quality?

Eaton loadcenters provide dependable power distribution with UL 50 certification ensuring compliance with professional safety standards. The metallic enclosure construction and aluminum bus design deliver long-term reliability for demanding electrical applications, backed by Eaton's commitment to electrical infrastructure excellence.