The Eaton BR Main Breaker Loadcenter is designed to meet the needs of high-capacity, outdoor power distribution. With a 400A main circuit breaker, this loadcenter is perfect for three-phase systems requiring reliable and efficient electrical management. Built with a durable aluminum construction, it features a NEMA 3R rating, ensuring it is weather-resistant and ideal for outdoor installations.

This loadcenter includes 42 circuits and 42 spaces, providing ample room for electrical connections, and is equipped with factory-integrated surge protection for enhanced safety against power surges. Its surface mount design makes it easy to install, and the absence of feed-thru lugs is perfect for installations that don't require external connections.

Key Features:

• Type: Main Breaker Loadcenter
• Main Circuit Breaker: 400 A
• Material: Aluminum
• NEMA Rating: NEMA 3R (weatherproof, for outdoor use)
• Circuit Capacity: 42 Circuits / 42 Spaces
• Phase: Three-Phase
• Mounting Type: Surface Mount
• Surge Protection: Factory integrated surge protection
• Feed Thru Lugs: None

This Eaton BR Main Breaker Loadcenter is an ideal choice for high-capacity, outdoor electrical installations that require durability, reliability, and surge protection.

Documents:

Catalogs
Residential and Light Commercial, Loadcenters and Circuit Breakers, Volume 1 Tab 1

Specifications and datasheets
Eaton Specification Sheet - BR4242B400R

Warranty guides
Eaton type BR circuit breaker limited warranty June 2024