DC Switchgear

Incorporating the high-speed NDC Circuit Breaker. Utilising our proven technologies with the award-winning, patented magnetic actuator technology, we provide an innovative DC Switchgear solution for a variety of markets and applications.

Combining innovation with 50 years of DC circuit breaker design and manufacturing experience, the Lightning offers optimal safety, reliability and high-speed performance – the ideal solution to your DC requirements.


  • GB2347272
  • GB 2369246 B

get in touch

Contact HSS

+44 (0)1495 223001

+44 (0)1495 223001

+ 61 7 3888 2333

what we've done

case studies

ENWL Case study Wilmslow retrofit ENWL approved

SSEN - Horizon Framework