ROCKFORD, Ill., Oct. 4, 2023 /PRNewswire/ -- RTX (NYSE: RTX) today announced it has successfully demonstrated the operation of a solid-state circuit breaker to support hybrid-electric propulsion ...

Korea Electrotechnology Research Institute (KERI) said on Oct. 20 that it developed the country's first medium-voltage hybrid direct current (DC) circuit breaker, resolving a key challenge of the next ...

Direct current (DC) powers flashlights, smartphones, and electric cars, but major power users depend on alternating current (AC), which cycles on and off 60 times per second. That’s because AC is ...

Breaking capacities (Icu) reach up to 100kA and (Ics) ratings of 80% or 100%, ensuring high-quality performance even in fault ...