- 15.5, 27 and 38 kV
- 200 and/or 600 A continuous and interrupting at all voltages.
- 95, 125 and 150 kV BIL at 15.5, 27 and 38 kV respectively
- 20 kA asymmetrical momentary at all voltages
- 20 kA asymmetrical fault close at all voltages
- 64 kA asymmetrical fault close at all voltages with Kearney C.L. Fuses
- 35 kV – 600 A, 2 kA, 10 kA
- 15-25 kV – 600 A, 2 kA, 10 kA 12 kA
- 3-phase
- 15-25 kV up to 4 ways, 35 kV up to 3 ways