Siemens 6RY1802-0AA07 is a busbar current transformer (Schienenstromwandler) offered as a spare part for Siemens switchgear. As a busbar CT, it provides current measurement directly on conducting busbars for protection and metering circuits in industrial power distribution. The part is listed by Siemens and independent distributors as a 6RY1802-0AA07 busbar current transformer, ensuring compatibility with Siemens busbar systems. This model is designed to be replaced within existing installations, maintaining accurate current sensing where space and wiring simplicity matter.
