Eaton BR Series 400A Main Lug Loadcenter 42-Circuit Single-Phase Electrical Panel

Eaton BR Series 400A Main Lug Loadcenter 42-Circuit Single-Phase Electrical Panel

Professional electrical distribution for residential and commercial applications

The Eaton BR Series 400A Main Lug Loadcenter delivers reliable electrical distribution with professional-grade construction. This single-phase panel features 42 circuits with main lug configuration, aluminum bus material, and NEMA 1 enclosure rating for versatile indoor installations. The flush mounting design and included cover provide clean integration while maintaining UL 50 certification standards.

Professional Features & Benefits

• 400A Service Rating: Handles substantial electrical loads for larger residential or commercial applications with reliable capacity management.
• 42-Circuit Configuration: Provides extensive circuit distribution capability for complex electrical systems and future expansion needs.
• Main Lug Design: Offers flexible installation options with upstream disconnect protection and simplified connection methods.
• Aluminum Bus Construction: Delivers excellent conductivity and corrosion resistance for long-term electrical performance.
• NEMA 1 Enclosure: Provides protection against dust and incidental contact for safe indoor electrical distribution.
• 25 kAIC Interrupt Rating: Ensures reliable fault current protection for enhanced electrical system safety.
• UL 50 Certification: Meets rigorous safety and performance standards for professional electrical installations.

Technical Specifications

• Amperage Rating: 400 A
• Bus Material: Aluminum
• Certifications: UL 50
• Cover Type: Cover included
• Enclosure: NEMA 1
• Interrupt Rating: 25 kAIC
• Main Circuit Breaker: MLO
• Mounting Method: Flush
• Nema Rating: NEMA 1
• Number Of Circuits: 42
• Number Of Spaces: 42
• Phase: Single-phase
• Product Details: Main lug
• Product Height: 7 in
• Product Length Depth: 57 in
• Product Weight: 54 lb
• Product Width: 19 in

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

• Large residential electrical service upgrades and new construction projects
• Commercial facilities requiring substantial circuit distribution capacity
• Multi-unit residential properties and apartment complexes
• Professional offices and retail establishments with high electrical demands
• Light industrial applications requiring reliable electrical distribution
• Electrical contractor installations requiring UL certified components

Why Choose Eaton Quality?

Eaton delivers proven electrical distribution solutions with UL 50 certification and NEMA 1 enclosure protection. The aluminum bus construction and 25 kAIC interrupt rating ensure reliable performance, while the flush mounting design and included cover provide professional installation results for demanding electrical applications.