DC High Speed Circuit Breakers DC High Speed Circuit Breakers Gerapid2600 to 8000A. Single Pole. For use in high energy, high reliability DC power distribution systems. Publications Application and TechnicalBrochuresCatalogs and Buyers GuidesSpecifications - Guideform Other Circuit Breakers Enclosed Circuit Breakers Miniature Circuit Breakers & Supplementary Protectors Remote Racking Devices Low Voltage Power Circuit Breakers Residential Circuit Breakers DC High Speed Circuit Breakers Previous Generation Circuit Breakers Medium Voltage Circuit Breakers Molded Case Circuit Breakers (MCCB) Medium Voltage Outdoor Dead Tank Breakers Insulated Case Circuit Breakers