Eaton BR Main Breaker Loadcenter – Electrical Distributor

The Eaton BR main breaker loadcenter is engineered for three-phase electrical distribution in light commercial and residential applications. This loadcenter provides a reliable solution for power distribution, integrating a main circuit breaker with a 150 amperes rating. It supports 42 circuits and 30 spaces, suitable for managing complex wiring in lighting solutions, wire and cable setups, and switchgear supply systems. The loadcenter is designed for 208Y/120 or 240 V applications and accommodates #1-3/0 AWG copper or aluminum wiring.

Specifications

• Main Breaker Amperage: 150 amperes
• Number of Phases: 3
• Number of Circuits: 42
• Number of Spaces: 30
• Bus Material: Aluminum
• Mounting Type: Combination (flush/surface)
• Enclosure Material: Metallic
• Dimensions (H x W x D): 27 in x 14.31 in x 3.88 in
• Interrupting Rating: 25 kAIC
• Voltage Rating: 208Y/120 or 240 V
• Wire Size Range: #1-3/0 AWG Cu/Al
• Weight: 23 lbs
• Manufacturer Part Number: 3BR3042B150

Features

• UL 67 Listed for safety and reliability
• Suitable for indoor use with NEMA 1 metallic enclosure
• Combination mounting for flexible installation options
• Accommodates plug-on Type BR branch breakers for easy installation
• Compact design for installation within standard stud widths
• Field adjustable for top or bottom feed applications up to 225A
• Aluminum bus provides excellent conductivity and corrosion resistance
• Includes main circuit breaker for service disconnect and protection
• Supports three-phase power distribution for commercial and residential use

Downloads and Links

• Eaton 3-Phase Loadcenters Product Overview (PDF)
• Eaton Residential and Light Commercial Loadcenters Catalog (PDF)