Medium Voltage Circuit Breaker

The VS1 series vacuum circuit breaker offers both drawout and fixed types, tailored for different operational environments. Drawout type VS1 breakers are widely used in centrally installed switchgears due to their reliable interlocking and stable performance. Eaton’s fixed type VS1 breaker can achieve mechanical interlocking with old generation switchgears. The VS1 series also provides solutions for all rated currents, meeting various user demands.

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Certifications

IEC 62271-1 and IEC 62271-106

RATED CURRENT

Up to 8500A

Core features

Conform to GB and IEC standards
KEMA type tested
Ideal contact material and shape, ensuring low current carrying value and stable contact resistance
Integrated design of main conductive circuit made of compound isolation material and operating mechanism
Few components and parts, compact and logical structure, assuring more reliable and safer operation
Switching resistive, inductive and capacitive loads in an ideal way
Compact design enables the breaker to be installed within almost all switchgears
More than 100,000 sets of breakers used in operation
Superior cost performance, ideal choice for engineering programs

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Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.

VS1 series vacuum circuit breaker

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