NF800-CW
Molded case circuit breakers.
Rated current In (A) Reference ambient temperature 40 °C = Adjustable, 400, 450, 500, 600, 700, and 800 A.
Number of poles = 2, 3.
Rated insulation voltage Ui (V) = 690 Vac.
Rated impulse voltage Uimp (kV) = 8.