17/160 Circuit-breakers, switch-disconnectors
Construction size 3: let-through characteristics
2010 CA08103002Z-EN
www.eaton.comConstruction size 3: let-throughcharacteristics
?Construction size 1, 3: let-throughcharacteristic
Let-through current
Î
D
[kA]
D
Î
5 6
108 15 20
4
1 2 3
100 150
30 50 40 80 60
NZMC3(-4)-A...
415 V
525 V
40
20
10
8
6
4
3
1
200
100
80
60
2
x
I
cc
[kA]
I
cc rms
5 6
108 1520
4
1 2 3
100150
30 50 40 80 60
NZMN3(-4)-A...
525 V
690 V
415 V
40
20
10
8
6
4
3
1
200
100
80
60
2
x
I
cc
[kA]
D
Î
[kA]
I
cc rms
40
20
10
8
6
4
3
1
200
100
80
60
5 6
108 15 20
4
1 2 3
100 150
30 50 40 80 60
NZMH3(-4)-A...
525 V
690 V
415 V
2
x
I
cc
[kA]
D
Î
[kA]
I
cc rms
3
6
4
20
10
8
100
60
200
40
80
1
6 5 108 15 20
4
1
3 2
100 150
30
2
x
I
cc
[kA]
D
Î
50 40 80 60
NZMN3(-4)-AE(VE,ME)220...630
415 V
525 V
690 V
[kA]
I
cc rms
2
6
4
20
10
8
100
60
200
40
80
1
6
5 10
8
15 20
4
1
3
2
100 150
35
2
x
I
cc
[kA]
D
Î
42
85
60
NZMN3-VE...-NA
240 V
480 V
600 V
[kA]
I
cc rms
3
6
4
20
10
8
100
60
200
40
80
1
6 5
108 15 20
4
1
3 2
100 150
30
2
x
I
cc
[kA]
D
Î
50 40 80 60
NZMH3(-4)-AE(VE,ME)220...630
690 V
525 V
415 V
[kA]
I
cc rms
2
6
4
20
10
8
100
60
200
40
80
1
6
5 10
8
15 20
4
1
3
2
100 150
30
2
x
I
cc
[kA]
D
Î
50
40
80
60
NZMH3-VE...-NA
240 V
480 V
600 V
[kA]
I
cc rms
NZM3




