249 / 582
BETA Protecting
SITOR Semiconductor Fuses
SITOR, LV HRC design
4/9
Siemens ET B1 · 10/2008
*
You can order this quantity or a multiple thereof.
4
Size
I
e
U
e
Opera-
tional
classes
Breaking
I
2
t value
Power
loss
Varying
load
factor
DT Order No.
Price
per PU
PG PU PS*/
P. unit
Weight
per PU
approx.
A V AC
A
2
s
W WL
Unit(s) Unit(s) kg
SITOR, LV HRC design
With M12 female thread at both ends for direct busbar mounting
3
630 1000
aR
418000 130 0.90
C
3
NC3 336-6
047 1
3
0.980
710
569000 140 0.90
D
3
NC3 337-6
047 1
3
0.980
800
819000 150 0.90
C
3
NC3 338-6
047 1
3
0.980
900
1160000 160 0.95
D
3
NC3 340-6
047 1
3
0.980
1000
1670000 165 0.95
C
3
NC3 341-6
047 1
3
0.980
1100 800
1910000 175 0.95
D
3
NC3 342-6
047 1
3
0.980
1250
2600000 185 0.95
C
3
NC3 343-6
047 1
3
0.980
With slotted blade contacts for M12 screw fixing,
mounting dimension: 110 mm
N
3
315 1250
aR
72500 80
0.95
B
3
NC3 430-1
047 1
3
0.950
400
163000 95
0.95
B
3
NC3 432-1
047 1
3
0.950
500
290000 115 0.90
B
3
NC3 434-1
047 1
3
0.950
630
650000 120 0.95
B
3
NC3 436-1
047 1
3
0.950
800 1100
985000 145 0.90
B
3
NC3 438-1
047 1
3
1.150
With M12 female thread at both ends for
direct busbar mounting
N
3
315 1250
aR
72500 80
0.95
B
3
NC3 430-6
047 1
3
0.910
400
163000 95
0.95
B
3
NC3 432-6
047 1
3
0.910
500
290000 115 0.90
B
3
NC3 434-6
047 1
3
0.910
630
650000 120 0.95
B
3
NC3 436-6
047 1
3
0.910
800 1100
985000 145 0.95
B
3
NC3 438-6
047 1
3
1.110
With slotted blade contacts for M10 screw fixing,
mounting dimension: 210 mm
3
160 1500
aR
54000 56
1.0
D
3
NE5 424-0C
047 1
2
1.860
224
138000 80
1.0
C
3
NE5 426-0C
047 1
2
1.860
315
311000 115 1.0
D
3
NE5 430-0C
047 1
2
1.860
350
428000 135 1.0
D
3
NE5 431-0C
047 1
2
1.860
450
870000 145 0.95
D
3
NE5 433-0C
047 1
2
1.860
450
870000 145 0.95
D
3
NE5 433-1C
047 1
2
1.860
With slotted blade contacts for M10 screw fixing,
mounting dimension: 170 mm
3
250 1500
aR
84000 130 1.0
D
3
NE5 627-0C
047 1
3
1.520
450
590000 160 1.0
B
3
NE5 633-0C
047 1
3
1.520
600
1950000 145 1.0
D
3
NE5 643-0C
047 1
3
1.520
With slotted blade contacts for M10 screw fixing,
mounting dimension: 210 mm
3
200 2000
aR
138000 75
1.0
D
3
NE7 425-0C
047 1
2
1.860
250
218000 110 1.0
D
3
NE7 427-0C
047 1
2
1.860
350
555000 120 1.0
D
3
NE7 431-0C
047 1
2
1.860
400
870000 150 1.0
D
3
NE7 432-0C
047 1
2
1.860
450
960000 160 1.0
D
3
NE7 633-0C
047 1
2
1.860
630
1950000 220 1.0
D
3
NE7 636-0C
047 1
2
1.860
With slotted blade contacts for M12 screw fixing,
mounting dimension: 210 mm
3
450 2000
aR
960000 160 1.0
C
3
NE7 633-1C
047 1
2
1.860
525
1120000 210 1.0
D
3
NE7 648-1C
047 1
2
1.860
630
1950000 220 1.0
C
3
NE7 636-1C
047 1
1
1.860
710
3110000 275 1.0
B
3
NE7 637-1C
047 1
2
1.860
© Siemens AG 2008