Watch our DC breaker video’s
We proudly present two video’s on our YouTube channel. Created to explain the advantages and necessity of our Astrol DC breakers when it comes to safe, future-proof and efficient onboard DC power systems.
The story and technology behind the DC breaker
This video, created for ship builders and owners, explains the overall working and the technology behind the DC breaker switch.
A short technical video about the Astrol DC breaker
Frequently asked questions
Is your DC breaker switch able to handle more than 1 kV DC?
Yes, our marine type approved range of DC breaker switches can even handle up to 1,5 kV DC nominal.
What are the possible current ratings?
We have a marine type approval up to 3kA DC. The marine type approval for 5 kA DC will follow in early 2024. Other versions (in AC or DC), depending on the application, voltage ratings up to 11 kV and current ratings up to 6kA are possible. Contact us for more information.
Is your DC breaker certified for marine application?
Yes, we have the only dedicated solid-state DC breaker that has been type approved by DNV for marine applications.
Do you perform short circuit testing before delivery?
Every DC breaker switch will undergo 2 full load short circuit tests during the FAT (factory acceptance test). Our breaker doesn’t show any degradation, even after multiple short circuits.
More about our solid-state DC breaker
Learn more about how our solid-state DC breakers offer optimal protection for your DC grid or view all our available solid-state DC breakers in our product catalog.
Contact us
Are you interested in our DC breaker technology or are you challenged with designing complex, smart, safe and efficient onboard DC power systems? Our experienced consultants are happy to advise you. With our maritime DC solutions and professional support, we’ll always make sure you’ll meet your special, electrical and mechanical requirements!
