HB3 Generator Switchgear for 63 - 110 kA
Siemens HB3 is world’s first and unique generator switchgear taking advantage from SF6-free vacuum switching technology for application up to 13.500 A and short circuit ratings up to 110 kA.
![HB3 Generator switchgear HB3 GBS HB3 GCB Generator switchgear for 63 - 100 kA Generator switchgear for power plant up to 400 MW HB3 Generatorschaltanlage Generatorschaltanlage für 63 - 100 kA Generatorschaltanlage für Kraftwerke bis 400 MW HB3 Generator switchgear HB3 GBS HB3 GCB Generator switchgear for 63 - 100 kA Generator switchgear for power plant up to 400 MW HB3 Generatorschaltanlage Generatorschaltanlage für 63 - 100 kA Generatorschaltanlage für Kraftwerke bis 400 MW](https://assets.new.siemens.com/siemens/assets/api/uuid:3e7d8fec-5306-4a26-b36b-673d82952662/width:100/quality:low/HB3-Generator-switchgear-HB3-GBS-HB3-GCB-Generator-switchgear-for-63-100-kA-Generator-switchgear-for-power-plant-up-to-400-MW-HB3-Generatorschaltanlage-Generatorschaltanlage-fr-63-100-kA-Generatorschaltanlage-fr-Kraftwerke-bis-400-MW.jpg)
Siemens HB3 is world’s first and unique generator switchgear taking advantage from SF6-free vacuum switching technology for application up to 13.500 A and short circuit ratings up to 110 kA.