DC Circuit Breakers

DC Circuit Breakers

Railway
DC Circuit Breakers
DC Circuit Breakers

Information

UR10 and UR15 are DC high-speed current limiting circuit-breakers with natural cooling, trip free, single pole, bi-directional, with electromagnetic blowout, electric control circuits and direct over-current instantaneous release. Of open type construction, the UR10 and UR15 can also be delivered with protective enclosure for roof or under-frame mounting on traction vehicles. These circuit-breakers are primarily designed to protect main and auxiliary circuits of DC traction vehicles against short-circuits and overload currents, as well as to connect or isolate these circuits to and from the vehicles power supply. Selecting the right product for your vehicles requires careful consideration and computing from Sécheron, for the application load cycle, the environmental temperature and high-voltage cable or busbar section.
Sécheron SAA020Sécheron Hasler Group is a leading global supplier of electrical and electronic safety components and solutions and traction power systems for the railway industry and also provides solutions for renewable energy, DC grid, and other industrial systems. Headquartered in Switzerland, Sécheron Hasler Group is independent and privately-owned by a team of entrepreneurs committed to long-term sustainability through technological innovation, superior quality, and unrivalled customer service. We answer to you, our customers, first! With more than 1 300 employees worldwide, we are found wherever our customers are around the globe, positioning us to supply products approved in our customers’ countries or markets and deliver supply chain and customer services locally. We have products in service in all countries where railway, mass transit, and high-power industrial equipment are found. At Sécheron Hasler Group we pride ourselves on developing and maintaining deep knowledge and experience-based know-how within our organization in all fields critical to our business, from electrical, electronics, and software engineering to materials science and manufacturing processes.

Join the event!