go to the Gate turn-off thyristors (GTO) product page Anonymous asked on Feb 12th, 2017 in Gate turn-off thyristors (GTO)

After more than 35 years in operation a GTO (CSG 3003-45A01) failed. Do you have a replacement for this part?

Katja Fröhlich, Communications Manager

ABB's answer

The CSG 3003-45A01 is a GTO which was produced by Brown Boveri Ltd (BBC), a predecessor of ABB. The replacement GTO for this type is the 5SGA 35J4502. We have a very broad product portfolio and can offer equivalents of many different GTOs and also other types. As newer devices are not always a one-to-one replacement, we strongly recommend to contact us.


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Area expert

  • Katja Fröhlich

    Katja Fröhlich

    Communications Manager


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