Spring operated circuit breaker HECS-R series
generatorfor power generation installationscompact

spring operated circuit breaker
spring operated circuit breaker
Add to favorites
Compare this product


spring operated
generator, for power generation installations
Other characteristics
Primary current

Max.: 9,000 A

Min.: 0 A


25.3 V


The world’s most compact generator circuit-breaker (GCB) HECS-R is the world’s most compact GCB, which makes it ideal for replacement and retrofit. The three circuit breaker poles, together with the hydro-mechanical spring drive, supervisory, and control elements, are mounted on a common frame. Phase distance can easily be selected to suit the connected busbar. Based on the reliable HECS platform, the product group with the most sold GCBs, this breaker supports all power plants between 80-300 MW to increase safety and efficiency. It is suitable for both open and cubicle installations. Applications • Replacement and retrofit of power units up to 300 MW • Power plants with the smallest space requirements Why Hitachi ABB Power Grids? • Easy installation with lower installation costs • No additional auxiliary equipment • Fully type tested according to IEEE C37.013, the worldwide GCB standard • Most compact design


No catalogs are available for this product.

See all of ABB AG‘s catalogs
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.