Features

Compact Size
The Hyundai Vacuum Circuit Breaker's superiority lies in its compact size, weight, and quiet low vibrating operation, along with its reliability.

Maintenance - Free
The circuit breakers require little maintenance. This could be carried out by the customers' personnel with short servicing time and corresponding downtime and also long operation period between services.

Greatly Extended Service Lifetime
Rugged in construction with minimum number of moving parts, the Hyundai Vacuum Circuit Breaker operating mechanism features reduced maintenance requirements, providing a long life expectancy of 30,000 operations.

Because of the small amount of contact erosion, contact life is increased to 20,000 operations for the rated normal current.

Applicable Standards

IEC 62271-1, IEC 60056
ESB150
ANSI C37.09

Approval & Certificate

KEMA, KERI, KR, GL

For more information on Hyundai Electric vacuum circuit breakers call +44 (0)844 824 3443

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