Eaton BR main breaker loadcenter,Current design,Main circuit breaker,400 A,24,Aluminum,Cover included,NEMA 1,Galvanized steel,22 kAIC,DK,42 Circuits,42 Spaces,Four-wire,Three-phase,(2) #3/0 AWG-250 kcmil Cu/Al,Surface,208 Y/120, 240 V

Eaton BR Main Breaker Loadcenter 400A – Electrical Distributor Lighting Solutions The Eaton BR main breaker loadcenter is a robust electrical distribution solution designed for commercial and industrial applications requiring reliable power management. This main circuit breaker loadcenter supports a 400 ampere rating and is suitable for three-phase, four-wire systems at 208Y/120 or 240 volts. It features a galvanized steel NEMA 1 indoor enclosure with a surface mounting type, providing durable protection and ease of installation. Ideal for electrical distributors and switchgear suppliers, this loadcenter accommodates up to 42 circuits and spaces, facilitating extensive wire and cable management for complex electrical systems. Specifications Manufacturer: Eaton Amperage: 400 amperes Number of Circuits: 42 Number of Spaces: 42 Number of Phases: 3 Voltage: 208Y/120, 240 V Bus Material: Aluminum Enclosure Material: Galvanized Steel Mounting Type: Surface Dimensions (H x W x D): 66.5 in x 6.31 in x 16.22 in Short Circuit Rating: 22 kAIC Breaker Type: Main circuit breaker Wire Size Range: (2) #3/0 AWG - 250 kcmil Cu/Al Manufacturer Part Number: 3B4242DSN Enclosure Type: NEMA 1 Indoor Product Weight: 76.25 lbs Features Main breaker loadcenter with high interrupting capacity (22 kAIC) for enhanced safety and reliability Aluminum bus for superior conductivity and corrosion resistance Galvanized steel enclosure offering robust protection in indoor environments Surface mount design for straightforward installation and maintenance Supports up to 42 circuits and spaces, allowing for extensive branch circuit integration Compatible with three-phase power systems, suitable for commercial electrical distribution Includes cover for safety and compliance with NEMA 1 standards Downloads & Links 3-Phase Loadcenter Program Loadcenters And Circuit Breakers Eatons Volume 1-Residential And Light Commercial