A vast range of optional accessories developed to be compatible for the entire range of breakers regardless of nominal rating or frame size. For quick installation and minimal down time required, all accessories are easily field mountable and can be factory fitted or installed at site.

  • Motorised spring charging unit with facility for ready to close signal
  • Closing coils
  • Shunt trips
  • Undervoltage releases – fixed or time delayed
  • Key interlock facility – Castell, Fortress, Ronis or Profalux can all be accommodated
  • 2 or 3 way mechanical interlocking – Bowden cable or rod configuration
  • Circuit breaker insertion interlock device for use with withdrawable units
  • Mechanical operations counter
  • Cable/busbar earthing device with optional indicator switch
  • Rear or front access connections for fixed and withdrawable types
  • Door interlocking facility
  • Carriage position switch
  • Circuit breaker lifting and handling truck
  • Functional test units for MPRO protection relays
  • Fixed pattern to withdrawable conversion kits