73
Miniature circuit breakers
Type MV MJN MN NF
Poles 1P 1P+N 1P 2P 3P 1P 2P 3P 4P
Normal current A A A A
Rated current of release In(A)
1 1 1 1
2 2 2 2 2
3 3 3 3
6 6 6 6 6 6 6
10 10 10 10 10 10 10
16 16 16 16 16 16 16
20 20 20 20 20 20 20
25...
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73
Miniature circuit breakers
Type MV MJN MN NF
Poles 1P 1P+N 1P 2P 3P 1P 2P 3P 4P
Normal current A A A A
Rated current of release In(A)
1 1 1 1
2 2 2 2 2
3 3 3 3
6 6 6 6 6 6 6
10 10 10 10 10 10 10
16 16 16 16 16 16 16
20 20 20 20 20 20 20
25 25 25 25 25 25 25
32 32 32 32 32 32 32
40 40 40 40 40 40 40
50 50 50 50 50
63 63 63 63 63 63
100
125
Tripping curve B C C C
AC application x In 3 - 5 In 5 - 10 In 5 - 10 In 5 - 10 In
DC application x In 4.
5 - 7.
5 In 7.
5 -15 In 7.
5 -15 In 7.
5 -15 In
Breaking capacity
IEC/EN 60947-2 kA 4.
5kA 6kA 6kA 10kA
IEC/EN 60 898 kA 3kA 4.
5kA 4.
5kA 6kA
Voltage ratings
Rated operational voltage Ue (V) 230V 230V 230V 230V/400V
Rated insulation voltage Ui (V) 500V 500V 500V 500V
Rated impulse voltage Uimp (V) 2500V 2500V 2500V 2500V
Electrical endurance
0.
5 - 32A operations 20000 10000 10000 20000
40 - 63A operations 10000 10000 10000 10000
80 - 125A operations
Accessories (add-on units)
Auxilary contact *
Alar
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