Gas-insulated medium-voltage switchgear for primary distribution

The Siemens NXPLUS fixed circuit-breaker switchgear for indoor installation comes factory-assembled and type-tested. The metal-enclosed, gas-insulated medium-voltage switchgear with metallic partitions serves both single-busbar and double-busbar applications. Siemens NXPLUS switchgear is ideally suited for numerous applications from power plants and substations to industrial applications such as cement, automotive, mining, metal, chemicals, and petrochemicals and all the way to traction power supply systems.

Gas-insulated medium-voltage switchgear up to 40.5 kV, 31.5 kA (3s),

  • up to 2000 A busbar, up to 2000 A feeder (up to 2500 A on request)
  • Metal-enclosed
  • Single-busbar system
  • Hermetically enclosed
  • Factory-assembled, routine-tested according to IEC 62 271-200
  • Type-tested according to IEC 62 271-100, -200


  • Safe, secure, and reliable operation
  • Personal safety
  • Environmental independence
  • Compactness
  • Lifetime maintenance-free
  • Cost-efficiency
  • High environmental compatibility  

Official link at siemens.com