HB3 vacuum generator circuit breaker switchgear
HB3 vacuum generator circuit breaker switchgear is offered with a voltage rating of 24 kV for 100 MW to 400 MW machines, rated short-time withstand current up to 100 kA, and rated continuous current up to 12,500 A self-cooled.
![Medium-voltage vacuum generator circuit breaker switchgear type HB3 Siemens medium-voltage vacuum generator circuit breaker switchgear type HB3](https://assets.new.siemens.com/siemens/assets/api/uuid:11c87bbd-d3f8-49e6-9ab2-57cddac61371/width:100/quality:low/Siemens-medium-voltage-vacuum-generator-circuit-breaker-switchgear-type-HB3.jpg)
HB3 vacuum generator circuit breaker switchgear is offered with a voltage rating of 24 kV for 100 MW to 400 MW machines, rated short-time withstand current up to 100 kA, and rated continuous current up to 12,500 A self-cooled.