The Victron Energy 150A 4P + Cover Busbar (VBB115040020) is a robust DC distribution busbar ideal for organizing, simplifying, and safely managing high-current connections in solar, battery, and power systems. In one compact assembly, it offers a 150 A rated capacity, four distribution points (4P), and comes with a protective cover to guard against accidental contact and short circuits.
Engineered for reliability, this busbar is perfect for off-grid solar, battery banks, RVs, marine installations, or any system where multiple DC feeds must be consolidated. Its design supports heavy cables, offers clear routing, and enhances both safety and aesthetics in your power infrastructure.
Key Features:
150 A current rating, supporting high-current systems and heavy loads
Four output distribution points (4P) to connect multiple DC circuits efficiently
Removable protective cover (PC cover) included to prevent accidental shorts and improve system safety
High-quality copper busbar construction for low resistance and minimal voltage drop
Mounting holes and secure structure, making it easy to affix in enclosures or panels
Compact and streamlined footprint — optimized for efficient layout in DC combiner boxes
Corrosion-resistant design suited to harsh environments, marine, or coastal settings
Technical Specifications:
Model / Part Number: VBB115040020
Rated Current: 150 A
Number of Poles / Outputs: 4 (4P)
Protective Cover: Included removable PC cover
Terminal Type / Size: ¼″ (6.35 mm) bolt connections on each pole (common for busbar systems)
Insulation / Spacing Dimensions: As per Victron’s dimension drawing (document “Busbar 150A 4P + PC cover”)
Maximum DC System Voltage: Typically up to 70 V DC for Victron busbars (consistent with their DC system range)
Mounting Holes / Mounting Dimensions: From official drawing: includes mounting options and hole spacings in mm
Material: Conductive copper bar, protective cover (likely polycarbonate or similar)
For systems that require tidy, safe, and reliable DC power distribution, the Victron 150A 4P Busbar with Cover (VBB115040020) is a core component your customers won’t want to skip. Its high current capacity, multiple outputs, and protective cover make it ideal for consolidating battery and PV feeds in solar installations, marine setups, and power systems.
