IEC indoor vacuum circuit breaker VD4G

  • Ratings up to 15 kV; …4,000 A; …63 kA for generators up to 100 MVA
  • Vacuum interrupters embedded in poles for protection against humidity, shock and dust
  • Special design allows ultra-demanding breaking current switching without any additional opening
  • Completely type-tested in accordance to the latest IEC/IEEE 62271-37-013 standards