From smart marine grids to fusion power

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Discover our solid-state circuit breaker technology

Solid-state circuit breakers
Solid state DC breaker

Power switches up to 100kV and hundreds of kA

Solid-state power switches
Solid-state power switch

Innovator and manufacturer of state-of-the-art solutions

More about engineering
Astrol engineering

27 years
of innovation

Astrol is a Switzerland based innovator and manufacturer of state-of-the-art power control and switching solutions. We design and manufacture diverse electronic products such as solid-state circuit breakers (AC and DC), solid-state power switches, gate drive unites, isolated power supplies and customized electronics. Our focus lies on engineering power switching and current interruption solutions in the medium and high voltage range, from optimized gate drive units to fully integrated solutions of up to 100kV.

Become part of our success

Are you interested in co-developing innovative solid-state switching solutions and circuit breakers for renewable energy applications, smart grids, and modern DC networks? We are looking for production employees, technicians, purchasers, and commercial managers to join our team. Apply now!

Our vacancies

Read about our projects

  • A design with focus on zero emission

    To protect the onboard DC grid of passenger ferry Svelvik in the most reliable and efficient way, the Turkish system integrator Elkon used our 500 Ampere 1 kV solid-state DC breaker.

    Svelvik electric ferry
  • Protecting the DC grid of the ZEETUG

    Discover how system integrator 'BMA Technology' is protecting the ZEETUG's DC grid by using our solid-state DC breaker.

Latest news

  • Platform B, 5 kA DC breaker will be launched soon

    Introducing our revolutionary B series solid-state 5 kA DC breaker platform, designed and manufactured for marine and naval applications. With its modular design, front access, and 19-inch configuration, maintenance and customization are easy.

  • Solid-state DC breakers enable safe operation of onboard DC systems

    Our solid-state breakers have demonstrated their capability in multiple applications, serving as bus tie and enabling zone protection in multi-bus and ring systems. With an extensive reference list of over 100 successfully deployed breakers, we contribute to the safe operation of fully electric, hybrid vessels, and workboats (such as DP3 vessels) with improved sustainability.

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