Abb Limited [Railway] offers Power Circuit Breaker with Serially Connected Puffer Interrupters. Abb Limited [Railway] is an ISO 9001 accredited company. The Company also manufactures various types of power supply systems, static frequency converters, high voltage switchgear, power and distribution transformers, traction rectifiers, medium voltage products, protection and control. The Power Circuit Breaker with Serially Connected Puffer Interrupters has three interrupter tanks with cast aluminum and/or steel sections. The Power Circuit Breaker with Serially Connected Puffer Interrupters has free-standing powder coated steel control cabinet, housing the electrical control accessories. During field erection the pole units are mounted on separate galvanized steel support structures and the bushings are assembled to each tank.