Siemens SIRIUS, System Manual, Page: 107 / 425

3RV1 circuit breaker
SIRIUS System Manual
2-64
GWA 4NEB 430 0999-02b
No backup fuse required because it is short circuit-proof up to 100 kA.
1 A backup fuse is only required if the short-circuit current at the installation location is > I
cu
.
2 10% overvoltage
3 5% overvoltage
Circuit
breaker Rated
current
I
n
To 240 VAC
2
) To 400 VAC
2
)/415 V
3
) To 440 VAC
2
)/460 V
3
) To 500 VAC
2
)/525 V
3
) To 690 VAC
2
)
I
cu
I
cs
Max. I
cu
I
cs
Max. I
cu
I
cs
Max. I
cu
I
cs
Max. I
cu
I
cs
Max.
Fuse Fuse Fuse Fuse Fuse
(gL/gG) (gL/gG) (gL/gG) (gL/gG) (gL/gG)
Type A kA kA A kA kA A kA kA A kA kA A kA kA A
3RV1. 41
Frame size S3
40 100 100 50 25 125
1
) 50 20 125
1
) 12 6 100 6 3 63
50 100 100 50 25 125
1
) 50 20 125
1
) 12 6 100 6 3 80
63 100 100 50 25 160
1
) 50 20 160
1
) 12 6 100 6 3 80
75 100 100 50 25 160
1
) 50 20 160
1
) 8 4 125 5 3 100
90 100 100 50 25 160
1
) 50 20 160
1
) 8 4 125 5 3 125
100 100 100 50 25 160
1
) 50 20 160
1
) 8 4 125 5 3 125
3RV1.42
Frame size S3
With increased
switching
capacity
16 100 100 100 50 100 50 30 15 80 12 7 63
20 100 100 100 50 100 50 30 15 80 12 7 63
25 100 100 100 50 100 50 30 15 80 12 7 63
32 100 100 100 50 100 50 22 11 100 12 7 63
40 100 100 100 50 100 50 18 9 160 12 6 80
50 100 100 100 50 100 50 15 7.5 160 10 5 100
63 100 100 100 50 70 50 200
1
) 15 7.5 160 7.5 4 100
75 100 100 100 50 70 50 200
1
) 10 5 160 6 3 125
90 100 100 100 50 70 50 200
1
) 10 5 160 6 3 160
100 100 100 100 50 70 50 200
1
) 10 5 160 6 3 160