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Circuit Breaker Enclosures

Circuit Breaker Enclosures

SolarBOS Circuit Breaker Enclosures provide a cost-effective solution for utility-scale systems and offer current protection for individual circuits. Save in system costs by combining all disconnect requirements into one enclosure and eliminating excessive cable sizes.


  • Listed to UL-1741
  • Rated for 600 or 1000 VDC
  • 2 to 16 input circuits
  • 200 and 400-amp 100% rated circuit breakers
  • NEMA-3R, 4 and 4X enclosures


  • 80% rated circuit breakers
  • Zone level monitoring
  • Provisions for compression lugs
  • Transient surge suppression
  • Integrated fan, vent, and thermostat
  • Configurations for floating or bi-polar arrays