AMR PEMCO’s CB series offers greater safety than conventional breakers.


  • Replaces molded case breakers
  • No external arcing
  • Extremely long life of operation
  • Indicator lights for all faults: Phase overcurrent, Ground fault, Phase under-voltage, Unit fault, Ground monitor trip, Fuse/contact failure, Phase loss
  • Self Test circuitry
  • All protection functions in one package
  • Easily tested by breaker test unit (BT-1000)
  • Capable of remote control by any data acquisition system or PLC’s.
CB-RRS Series

CB-RRS Series

With a molded case circuit breaker, a miner is placed in front of potential arcing hazards. With AMR PEMCO’s patented CB Remote Racking System (RRS), the miner is only exposed to 5 Volts, and the built-in time delay allows the miner to be safely removed from potential...



The CB-100 offers state-of-the-art technology that meets the most stringent safety standards while providing the reliability you demand in one rugged compact package.  The CB-100 is a companion to the successful CB-1000 and is comparable in size with a 225 Amp molded...



“Take the CB-PRO and make it better!”  That is what AMR’s engineers were told to do, and they did it.  A new processor core has been added with expanded memory and faster processing/sampling speed.  Previously, unique firmware was installed on each unit based upon...



AMR PEMCO vs. Traditional Molded Case CB's   Increased Safety Reliability of vacuum contactor – No arcing across contacts Password Protected Operating parameters set by foreman Alerts personnel of hazardous conditions Proven to withstand harsh environmental...

Head Office

PO Box 234
12187 N Scenic Highway
Rocky Gap, VA 24366

T:  +1-800-541-5583
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Bluefield Facility

1960 Valley Dale Street
Bluefield, VA 24605-9454

GPS > 700 Fincastle Tnpk

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