101 / 582
BETA Protecting
Miniature Circuit Breakers
Configuration
1/79
Siemens ET B1 · 10/2008
1
*
You can order this quantity or a multiple thereof.
Downstream miniature
circuit breakers
Upstream circuit breakers
3
VL3
3
VL4
3
VL5
3
VL6 3VL7 3VL8 3WN1/
3
WS1
I
n
[
A] 200 250 200 250 315 400 250 ...
315
315 ...
400
400 ...
500
500 ...
630
320 ...
800
400 ...
1250
1600 ...
2000
315 ...
6300
I
>[A] 2000 2500 2000 2500 3150 4000 2500 ...
3150
3150 ...
4000
4000 ...
5000
5000 ...
6300
3200 ...
6300
15000 20000 3780 ...
75600
I
cn
[
kA] 40/70/
100
40/70/
100
45/70/
100
45/70/
100
45/70/
100
45/70/
100
45/70/
100
45/70/
100
45/70/
100
45/70/
100
45/70/
100
50/70/
100
70/100 65 ...
100
I
n
[
A]
I
cn
[
kA]
Back-up protection up to kA
5
SY6
Characteristic B 0.3 ... 6
6 35 35 35 35 35 35 35
35 35 35 35 35 35 35
Characteristic C 8 ... 32
6 25 25 25 25 25 25 25
25 25 25 25 25 25 25
Characteristic D 40 ... 63 6 20 20 20 20 20 20 20
20 20 20 20 20 20 20
5
SY4
Characteristic A 0.3 ... 6 10 40 40 40 40 40 40 40
40 40 40 40 40 40 40
Characteristic B 8 ... 32 10 30 30 30 30 30 30 30
30 30 30 30 30 30 30
Characteristic C
Characteristic D
40 ... 63 10 25 25 25 25 25 25 25
25 25 25 25 25 25 25
5
SY7
Characteristic B
Characteristic C
0.3 ... 2 10 50 50 50 50 50 50 50
50 50 50 50 50 50 50
3 ... 10 10 45 45 45 45 45 45 45
45 45 45 45 45 45 45
13 ... 32 10 40 40 40 40 40 40 40
40 40 40 40 40 40 40
40 ... 63 10 35 35 35 35 35 35 35
35 35 35 35 35 35 35
Characteristic D 0.3 ... 2 10 50 50 50 50 50 50 50
50 50 50 50 50 50 50
3 ... 10 10 45 45 45 45 45 45 45
45 45 45 45 45 45 45
13 ... 32 10 40 40 40 40 40 40 40
40 40 40 40 40 40 40
40
10 35 35 35 35 35 35 35
35 35 35 35 35 35 35
50 ... 63 10 30 30 30 30 30 30 30
30 30 30 30 30 30 30
5
SY8
Characteristic C 0.3 ... 2 25 70 70 70 70 70 70 70
70 70 70 70 --
--
--
3 ... 6
25 50 50 50 50 50 50 50
50 50 50 50 --
--
--
8 ... 32 25 45 45 45 45 45 45 45
45 45 45 45 --
--
--
40 ... 63 25 40 40 40 40 40 40 40
40 40 40 40 --
--
--
Characteristic D 0.3 ... 2 25 70 70 70 70 70 70 70
70 70 70 70 --
--
--
3 ... 6
25 50 50 50 50 50 50 50
50 50 50 50 --
--
--
8 ... 32 25 45 45 45 45 45 45 45
45 45 45 45 --
--
--
40
25 40 40 40 40 40 40 40
40 40 40 40 --
--
--
50 ... 63 25 35 35 35 35 35 35 35
35 35 35 35 --
--
--
5
SP4
Characteristic B
Characteristic C
80 ... 125 10 25 25 25 25 25 25 25
25 25 25 25 --
--
--
Characteristic D 80 ... 100 10 20 20 20 20 20 20 20
20 20 20 20 --
--
--
© Siemens AG 2008