They are mainly adapted to the circuit of AC 50Hz, 230V in single pole, 400V in double, three, four poles for protecting overload and short circuit. Meanwhile, they are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.
Case grade rated current Inm(A) | 63 |
Rated current In(A) | 1,2,4,6,10,16,20,25,32,40,50,63, |
Poles(P) | 1,2,3,4 |
Rated voltage Ue(V) | 230/400 |
Rated short circuit capacity Icu(A) | M 6000 |
H 10000 |












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