Eaton BR Main Lug Loadcenter 225A 42-Circuit Three-Phase NEMA 1 Enclosure

Eaton BR Main Lug Loadcenter 225A 42-Circuit Three-Phase NEMA 1 Enclosure

Professional Power Distribution for Commercial & Industrial Applications

The Eaton BR Main Lug Loadcenter delivers reliable 225A three-phase power distribution with 42 circuits and 42 spaces in a robust NEMA 1 metallic enclosure. Featuring aluminum bus construction and 25 kAIC interrupt rating, this loadcenter provides professional-grade electrical distribution for demanding applications. The four-wire configuration supports 208Y/120V and 240V systems with Type BR 1-inch breakers, while the included cover and combination mounting design ensure versatile installation options.

Professional Features & Benefits

• 225A Service Rating: Handles substantial electrical loads for commercial and industrial power distribution requirements.
• 42 Circuits/42 Spaces: Provides extensive circuit capacity for complex electrical systems and future expansion needs.
• Three-Phase Configuration: Supports balanced power distribution for motors, HVAC systems, and heavy equipment applications.
• NEMA 1 Metallic Enclosure: Delivers durable protection for indoor installations with reliable environmental resistance.
• 25 kAIC Interrupt Rating: Provides robust fault current protection for enhanced electrical system safety.
• Aluminum Bus Construction: Offers excellent conductivity and corrosion resistance for long-term reliability.
• UL 50 Certification: Meets rigorous safety and performance standards for professional electrical installations.

Technical Specifications

• Amperage Rating: 225 A
• Box Size: L1
• Bus Material: Aluminum
• Certifications: UL 50
• Cover Included: Yes
• Department: Electrical
• Enclosure: NEMA 1
• Enclosure Material: Metallic
• Interrupt Rating: 25 kAIC
• Main Circuit Breaker: BWH
• Mounting: Combination
• Nema Rating: NEMA 1
• Number Of Circuits: 42
• Number Of Spaces: 42
• Number Of Wires: 4
• Phase: Three-phase
• Product Details: Main lug
• Product Group: Electrical
• Product Height: 45 in
• Product Length Depth: 3.88 in
• Product Weight: 36.8 lb
• Product Width: 14.31 in
• Special Features: No feed-thru lugs
• Used With: Type BR 1-inch breakers
• Voltage Rating: 208Y/120, 240V
• Wire Size: #1 AWG-300 kcmil 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 Buildings and Office Complexes
• Industrial Facilities and Manufacturing Plants
• Multi-Unit Residential Properties
• Retail and Shopping Centers
• Healthcare and Educational Facilities
• Light Industrial and Warehouse Operations
• Emergency Services and Critical Infrastructure

Why Choose Eaton Quality?

Eaton BR loadcenters deliver proven reliability with UL 50 certification and robust metallic NEMA 1 construction. The aluminum bus design and 25 kAIC interrupt rating ensure long-term performance and safety in demanding electrical distribution applications, backed by professional-grade engineering and quality standards.