Vacuum Interrupter For Circuit Breaker HFTD-12/1250-25FH

Vacuum Interrupter For Circuit Breaker, HF TD-12/1250-25FH is a switch uses electrical contacts in a vacuum. It is the core component of medium-voltage circuit-breakers, generator circuit-breakers, and high-voltage circuit-breakers. The vacuum interrupter is made up of two contacts, are separated by a small gap. When the contacts are pulled apart, the arc is drawn into the vacuum gap, where it is quickly extinguished. 

• One circle welding