The ADVAC series is a complete line of ANSI-rated vacuum circuit breakers offering power distribution system customers the advantages of the latest technology -- technology that reduces ownership costs through improved reliability and maintainability. ADVAC breakers are available as drawout breakers with modules for metal-clad switchgear, or as compact fixed-mount breakers for retrofits and stationary applications.

Ratings
Nominal voltage class (kV)	5, 8.25, 15
Nominal MVA class	250 - 1000
Rated voltage RMS (kV)	4.76, 8.25, 15