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Fun times

I am an H1

I am an H2

I am an H3

I am an H4

I am an H5

I am an H6

Ratings

  15 kV 25 kV 35 kV
Maximum design voltage
15.5 27 38
BIL
95 125 150
1-minute withstand switch* and terminators
35 60 70
Continuous current, amps
600 600 600
Load switching, amps
600 600 600
Momentary current 10 cycles, amps (asym.)
20,000 20,000
20,000
1 sec., amps (sym.) 
12,500 12,500
12,500
Fault making (sym./asym.), kA
12.5/20.0 12.5/20.0
12.5/20.0
Interrupting rating**, (kA)
50 20-50 12.5-50
* The withstand rating of the switch is higher than that of the connectors (IEEE Std C37.74™-2003 standard)
** Interrupting rating for fused units depends on the selected fuses and the application voltage