Description
ABN compact circuit breakers are main switches in building switchboards.
- AC operating voltage: Ue = 690V
- DC operating voltage: Uedc = 500V
- Insulation voltage AC: Ui = 750V
- rated current: In = 100, 175, 250, 400A
- short-circuit strength for Ue = 400V: 18 to 37kA
- number of fields: 3P
- accessories: SHT shunt releases, AX / AL contacts