The CT105F-100/5-2.5/1 is a 2.5VA class-1 3-phase moulded case miniature Current Transformer with foot mounted. It can be installed onto cables or 25mm maximum bus-bars and has an overall width of 105mm allowing installation directly on top of moulded case circuit breaker. This transformer is conforms to IEC185, BS 7626, BSEN 60044-1 and IEC 60044-1 standards.