Generator Circuit Breakers

With world-leading SF6­ technology, ABB’s Generator Circuit Breakers assist all type of power stations all around the globe to increase both safety and efficiency. These improvements are possible since a GCB provides
  • simplified operational procedures
  • improved protection
  • higher power plant availability
Our focus on excellence makes ABB a premier supplier of Generator Circuit-Breakers. We continuously invest in new technology and never compromise in quality. With a short delivery and commissioning time, more than 5000 GCBs with the SF6 technology have been installed worldwide since 1985. 
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GCB monitoring System  Oct 22, 2014, 9:46 PM John Vollen
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HGI Type 2/3 GCB.  Oct 22, 2014, 9:46 PM John Vollen
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HGI Type GCB Data and Dimensions.  Oct 22, 2014, 9:47 PM John Vollen
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ABB GCB Powerpoint  Oct 22, 2014, 9:48 PM John Vollen
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ABB White Paper - SF6 in gas insulated switch systems.  Oct 22, 2014, 9:49 PM John Vollen
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ABB White Paper - Vacuum vs. SF6 in GCB Applications.  Oct 22, 2014, 9:50 PM John Vollen
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