Abb Limited [Railway] manufactures Power Circuit Breaker with Two Removable Bushings. Abb Limited [Railway] is an ISO 9001 certified 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 Two Removable Bushings consists of three cast aluminum single-piece tanks, each containing an interrupter unit. The Power Circuit Breaker with Two Removable Bushings has two bushings with removable current transformers mounted atop each tank. The Power Circuit Breaker with Two Removable Bushings is gang driven by an externally mounted spring-hydraulic operating mechanism.