Rated at 800,1250 and 1600A, the FK frame sizes are designed for use with the FG400 and 630 frame sizes. The design uses electronic trips units available in a number of performance ranges and allowing a wide variety of setting options and groundfault protection. If needed thermal-magnetic and magnetic only trip units are also available.

The FK connection area features easy-to access busbar connections or cable lugs for use with single or multiple copper or aluminum conductors.

In compliance with EN 60947, BS, VDE, UTE, KEMA, CEI.

  • 3 and 4 pole versions available
  • FK800 to 800A, FK1250 to 1250A and FK1600 to 1600A
  • Full range of add-on accessories, including:
    • thermal magnetic/magnetic trip units
    • auxiliary contacts
    • completely integrated add-on devices available
    • rotary handles
    • electrical operators
    • connectivity – 60 mm system
    • Changeover/Power transfer systems