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