Low Current DC Breaker Panel: A90-DCB6x6-FV

Westell’s low current DC breaker panel, A90-DCB6x6-FV offers a 3RU front access version for long equipment power cable runs. The dual bus panel, with input capacities above 140A, is a perfect fit for many applications within wireless power systems. With standard Westell panel features of wide operating voltage and temperature ranges, this panel exceeds the requirements of today’s network.

Front view
Features & Benefits
  • Pluggable field-replaceable UL489 listed breakers
  • 6 position dual bus
  • 140 Amps per bus
  • Front panel LEDs indicate power and alarm status
  • Alarms when breaker is tripped
  • Wide temperature range supports
  • Extreme conditions
  • Clear UL rated polycarb cover protects terminal connections


 Part Number Voltage Breaker Size Current/Bus # of Outputs/Bus Rack Mounting
A90-DCB6x6-FV -12, -24, -48 Vdc 30Amps max 140A (rear access) 6 (front access) 19″ or 23″



  • Distributed Antenna System (DAS)
  • Remote Radio Head
  • Cell Tower
  • Cell Backhaul
  • Radio Access Network equipment
  • Primary Distribution