Medium Voltage Circuit Breakers ADVAC Indoor Vacuum Circuit BreakerThe ADVAC series is a complete line of ANSI-rated vacuum circuit breakers with a spring-charged mechanism ADVAC 38 Vacuum Circuit Breaker38 kV class medium voltage vacuum circuit breaker with the EL mechanism, vacuum interrupter technology up to 40.5 kV, 3000 A, and 40 kA ADVAC G Indoor Vacuum Circuit BreakerADVAC-G provides full protection for generator applications in a small footprint AMVAC Indoor Vacuum Circuit Breaker The AMVAC series utilizes magnetic actuation technology to provide a more reliable and longer-lasting solution GSL II IEC Outdoor AC Railways Vacuum Circuit Breaker Single-pole, outdoor vacuum load break switch and vacuum circuit-breaker with magnetic actuator for railway applications VD4-AF Indoor Vacuum Circuit BreakerVD4-AF offers safer and more relentless steel furnace operation and protection VD4 ANSI UL 15KV 1200/2000 40KA Vacuum Circuit BreakerA narrow MV circuit breaker with EL spring mechanism and new recyclable embedded poles up to 15 kV, 40 kA, 2000 A. VD4-CS Indoor Circuit BreakerVD4-CS provides noise-free power quality by safe and reliable switching and protection of capacitor banks VD4G Vacuum Generator Circuit BreakerVD4G offers a small footprint and full protection for generator switching applications VM1 Circuit Breakers VM1 circuit breakers utilize a magnetic drive that activates the moving contacts of interrupters and integrates all the functions of a traditional drive Circuit Breaker TrucksService trucks for temporary inspection, maintenance, and earthing of medium voltage panels Related Videos ABB Medium Voltage Circuit Breakers: AMVAC™ and ADVAC™ Publications Application and TechnicalBrochuresCatalogs and Buyers GuidesEnvironmental Product Declaration (EPD)Installation and InstructionPresentationsSpecifications - General 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 DC High Speed Circuit Breakers Medium Voltage Outdoor Dead Tank Breakers Enclosed Circuit Breakers