The ADVAC series is a complete line of ANSI-rated vacuum circuit breakers with a spring-charged mechanism.
A new 38 kV class medium voltage vacuum circuit breaker with the EL mechanism and best-in-class vacuum interrupter technology up to 40.5 kV, 3000 A, and 40 kA.
ADVAC-G provides full protection for generator applications in a small footprint
The AMVAC series utilizes magnetic actuation technology to provide a more reliable and longer-lasting solution
Single or two-phase outdoor vacuum breaker with a magnetic actuator for railway power supply (RPS)
Single-pole and double pole outdoor vacuum load break switch and vacuum circuit-breaker with magnetic actuator for railway applications.
Medium voltage poles with vacuum interrupters embedded for circuit breaker construction, up to 40.5 kV, 4000 A, 50 kA
VD4-AF offers safer and more relentless steel furnace operation and protection
A narrow MV circuit breaker with EL spring mechanism and new recyclable embedded poles up to 15 kV, 40 kA, 2000 A.
VD4-CS provides noise-free power quality by safe and reliable switching and protection of capacitor banks
VD4G offers a small footprint and full protection for generator switching applications.
VM1 circuit breakers utilize a magnetic drive that activates the moving contacts of interrupters and integrates all the functions of a traditional drive.
Service trucks for temporary inspection, maintenance, and earthing of medium voltage panels
ABB Medium Voltage Circuit Breakers: AMVAC™ and ADVAC™