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 Remote Racking Devices Residential Circuit Breakers Previous Generation Circuit Breakers Molded Case Circuit Breakers (MCCB) Insulated Case Circuit Breakers Miniature Circuit Breakers & Supplementary Protectors Low Voltage Power Circuit Breakers Medium Voltage Circuit Breakers Medium Voltage Outdoor Dead Tank Breakers Enclosed Circuit Breakers