BEP 777-BB3S-650-B Heavy Duty 3-Stud Busbar 650A

BEP Heavy Duty 3-Stud Modular DC Busbar (650A)

The BEP 777-BB3S-650-B is an industrial-grade 650 A heavy-duty DC distribution busbar engineered for high-capacity battery joining, negative return buses, and primary power distribution in marine and commercial vessel electrical systems. Featuring three heavy-duty 3/8" (M10) stainless steel terminal studs, this busbar provides a robust, low-resistance connection node for multiple large-gauge power cables and battery feeds.

Built upon BEP’s modular Pro Installer footprint, the 777-BB3S-650-B features a high-purity tinned C11000 copper bar for maximum conductivity and corrosion resistance. The snap-out side skirt windows allow flexible multi-directional cable entry, while the compact footprint permits space-saving integration alongside Pro Installer battery switches and fuse holders.

Key Features

• 650A Continuous Amperage Rating: High-mass tinned copper plate handles heavy loads from high-output alternators, battery banks, and windlasses.

• Pro Installer Modular Footprint: Standardized base dimensions enable direct linking to other Pro Installer distribution modules via interconnecting link plates.

• Tinned C11000 Copper Bar: Delivers maximum electrical conductivity and protects against harsh saltwater oxidation and galvanic corrosion.

• Flexible Snap-Out Cable Entry: Clear protective cover includes removable breakout side skirts for clean cable routing from four directions.

• High-Temperature Fiber-Reinforced Base: Molded from glass-filled nylon for structural rigidity, thermal stability, and flame retardancy.