Vacuum Circuit Breaker

Excellent breaking capacity

The current breaking time is very short, and the insulation recovery features are wonderful. It also presents the most stable breaking performance with no potential danger of restrike or reignition.

Easy repair and maintenance

Its outstanding electrical and mechanical durability makes it unnecessary special repair or maintenance even for a
long-term use. There are various options including the fixed and the draw-out type. And it’s easy to install, repair and check thanks to the compact design.

High reliability

Its top durability is guaranteed with more than 10,000 times of operation tests, which makes it the perfect breaking
choice for a situation requiring frequent breaking.