Frame size rated current Inm: 1000A, 2000A, 3200A, 4000A, 6300A

Rated isolation voltage Ui: 1000V

Rated current In: 200A, 400A, 630A, 800A, 1000A, 1250A, 1600A, 2000A, 2500A, 2900A, 3200A, 3600A, 4000A, 6300A

Rated impulse withstand current Uimp: 12kV

Rated voltage Ue: AC 50Hz 400V, 690V

Rated ultimate short-circuit breaking capacity Icu: 400V: 42kA, 65kA, 100kA, 120kA   690V: 20kA, 50kA, 65kA, 75kA, 85kA

Rated operating short-circuit breaking capacity Ics: 400V: 30kA, 65kA, 85kA, 80kA, 100kA   690V: 15kA, 50kA, 50kA, 65kA, 75kA