Number of poles
|
1P, 1P+N, 2P, 3P, 3P+N, 4P
|
Rated current(ln)
|
1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63A
|
Rated voltage(Un)
|
AC 230/400V
|
Rated frequency
|
50/60Hz
|
Rated frequency
|
B, C, D
|
Magnetic releases operate
|
B curve: between 3 and 5In
|
C curve: between 5 and 10In
|
|
D curve: between 10 and 14 In
|
|
Breaking capacity (A)
|
4500A, 6000A
|
Endurance
|
≥4000
|
Protection degree
|
IP20
|