Rack mount DC Circuit Breaker panel, 100 amp, 8 Circuit, model DST-100/8, for Telecom, Public Safety, Broadband and industrial applications image by Newmar Powering the Network

Circuit Breaker
Distribution Panel

DC Power Distribution Panel
With Plug-In Circuit Breakers.

This 8 position circuit distribution panel provides system integrators a flexible solution for DC power
distribution on 12, 24 or 48 volt application. Plug-in circuit breakers allow easy front access configuration to load distribution. Front panel indicators provide system status: Power available, and if breaker is tripped/off position. In addition, remote monitoring is provided via form C contact indicating tripped breaker condition. The panel’s compact 2 RU height saves valuable rack space and the barrier terminal blocks on rear panel provide convenient wire terminals landing points, and simplifies cable management.


  • 12, 24, or -48 VDC, Positive or Negative Ground operation
  • Integrates easily with any power system
  • 100 amps Bus - 8 plug-in circuit breaker capacity (breakers sold separately)
  • Indicators: Power available LED, tripped/off circuit breaker LED
  • Form C alarm contacts: tripped breaker, input fail



Nominal Input: 12, 24 or 48 VDC, Positive or Negative ground
Bus: Rating 100 Amps. Feeds 8 x plug-in circuit
breakers, 30 Amps max., breaker rating
Circuit Breaker Values: 5, 10, 15, 20, 25 & 30 amp.,

Indicators & Alarms

• Power Available LED (Green), front panel
• Tripped/Off circuit breaker LED (Red), front panel
• Form C contacts activate on any of the above alarm conditions


Chassis: Vinyl laminated aluminum with powder coated front panel
Rack Mount: 19” or 23”, 2 RU, flush or center mount


Operating Temperature: -40 to +60° C

Model Nominal Input/Output Total CircuitCapacity Total CurrentCapacity Dimensions Weight
(H x W x D)
DST-100/8 12, 24 or 48 VDC, Pos. or Neg. Ground 8 100 Amps 3.5” x 19” x 11” 5 Lbs.

Plug-in Circuit

DST-FB Style Circuit Breaker for Rackmount DC Distribution Panel, model DST-100/8, for telecom, public safety, broadband and industrial applications by Newmar Powering the Network

Breaker Ratings: 5, 10, 15, 20, 25 & 30 Amp (Specify DST-FB-xx when ordering)

Rear Panel View