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Circuit-breakers, fuses
Let-through characteristics miniature circuit-breakers
2010 CA08103002Z-EN
www.eaton.com19/59
Let-throughcharacteristicsminiaturecircuit-breakers
Miniature circuit-breakers (MCB)
FAZ...
Let-through energy I
2
t
Let-through current I
D
According to IEC/EN 60898
According to IEC/EN 60898
2A
1A
0.5A
10A
13A
16A
20A
25A
32A
40A
50A
63A
4A
3A
6A
0.5
1.5
15
1
2
3
4
5 6 7 8 9 10
10
3
10
4
10
5
8
6
4
2
1.5
8
6
4
2
8
6
4
3
1.5
FAZ-B
FAZ-C
FAZ-...-B4HI
Z
i
2
dt
[A
2
s]
I
cc rms
[kA]
1A
2A
3A
10A
13A
16A
20A
25A
32A
40A 50A
63A
4A
6A
0.5
1.5
15
1
2
3 4 5 6 7 8 9 10
10
3
10
4
[A]
1.5
2
3
4
5
6
7
8
9
2
5
FAZ-B
FAZ-C
D
0.5A
Î
I
cc rms
[kA]
10A
13A
16A
20A
25A
32A
40A
6A
0.5
1.5
15
1
2
3 4 5 6 7 8 9 10
10
4
10
5
8
6
4
2
1.5
8
6
4
2
1.5
8
6
4
10
3
Z
i
2
dt
[A
2
s]
FAZ-D
I
cc rms
[kA]
10A
13A
16A
20A
25A
32A
40A
6A
10
3
1.5
2
3
4
5
6
7
8
9
5
10
4
D
[A]
Î
FAZ-D
0.5
1.5
15
1
2
3 4 5 6 7 8 9 10
2
I
cc rms
[kA]
FAZ