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Four Star Solar 4 Star Quad-BBus Large Busbar

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Four Star Solar:
  • Over 20 years of experience designing and building pre-wired power centers
  • Superior personal service

Product Information

Model Part No. Description Price
Four Star Solar 4 Star Quad-BBus Large Busbar17900304 Star Quad-BBUS large bus bar 1,100 amp
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Do you have questions about our Four Star Solar busbars, or questions about solar in general? Give us a call at 1-800-472-1142.


4 Star Solar Quad BBus Large Busbar

This large, tin-plated copper busbar can be used to combine up to four 1.5” wide DC breakers. Extra holes are available for more connections such as charge controllers or other DC circuits. Hardware is not included, mounts to standard 1.5” wide trade size breakers or alternatively can be used with 3/8” stainless hardware.
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Features & Attributes

  • Dimensions (LxWxH): 6 × 3.25 × .1875 inches
  • Weight: 10 lbs
  • 1,100 amps
  • Tin plated copper
  • For bonding up to four 1.5" wide trade size DC breakers with 3/8" hardware
  • Hardware not included
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Four Star Solar 4 Star Quad-BBus Large Busbar

Spec. Sheet
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About Four Star Solar

Four Star Solar was developed from decades of experience in off-grid solar system design to provide sophisticated solutions for off-grid solar power users. Experts in battery-based power, we bring off-grid solar into the New Millennium with inverter systems and backup power appliances that are safe and elegant. Four Star Solar products simplify installation of off-grid solar power and reduce risk of costly errors. Back to Top
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