Protistor DC
Protistor DC fuses
fuses
DC Square-body Fuses
Sizes 600 - 602 - 2x602
gR Brackets size 600 - 3500 to 4000 V DC
gRB-gRD from 6 to 125 A
Dimensions
129
47.5
3
365
394
416
48
58
63
38 9
Weight: 1920 g
13
Main Characteristics
Size Current
rating
IN( A )
Breaking
Capacity
Watts loss
0.8 IN
IN
(W)
(W)
Designation
Ref.
Number
Catalog Number
600
6
8
10
12
16
20
25
32
40
50
63
80
80
100
125
@ 3500 V DC
30 kA
L/R = 30 ms
@ 4000 V DC
30 kA
L/R = 30 ms
@ 4000 V DC
30 kA
L/R = 15 ms
5.3
7
10.2
11
13.1
14
18
25.5
35
29
42
51
39
50.5
63
9.5
12.7
18.5
20
24
25.4
32.5
46
63
52
76.5
92
67
88
110
CC 35 gRB 600 QF 0006
CC 35 gRB 600 QF 0008
CC 35 gRB 600 QF 0010
CC 35 gRB 600 QF 0012
CC 35 gRB 600 QF 0016
CC 35 gRB 600 QF 0020
CC 35 gRB 600 QF 0025
CC 40 gRB 600 QF 0032
CC 40 gRB 600 QF 0040
CC 40 gRB 600 QF 0050
CC 40 gRB 600 QF 0063
CC 40 gRB 600 QF 0080
CC 40 gRD 600 QF 0080
CC 40 gRD 600 QF 0100
CC 40 gRD 600 QF 0125
S083736
R083735
N089390
V082220
P089391
Q089392
R089393
A086963
B086964
C086965
D086966
E086967
B075763
C075764
D075765
D600GB35C6QF
D600GB35C8QF
D600GB35C10QF
D600GB35C12QF
D600GB35C16QF
D600GB35C20QF
D600GB35C25QF
D600GB40C32QF
D600GB40C40QF
D600GB40C50QF
D600GB40C63QF
D600GB40C80QF
D600GD40C80QF
D600GD40C100QF
D600GD40C125QF
Pack:
1 piece
Microswitch MC 2R 3E 1-5NBS Ref. Number: J310025
SCDC
58
12/04
Protistor DC fuses
Protistor DC fuses
DC Square-body Fuses
Sizes 600 - 602 - 2x602
gR Brackets size 600 - 3500 to 4000 V DC
gRB-gRD from 6 to 125 A
Electrical characteristics
DC applications data
L/R (ms)
3 : 3500 V gRB
4 : 4000 V gRB
5 : 4000 V gRD
10000
Peak arc voltage
vs. working voltage
Um(V)
0
1000
2000
3000
4000
2400
2800
3200
3600
4000
4400
4800
U (V)
Above: Curves indicate maximum permissible value of
time constant L/R as a function of DC working voltage
1: L/R = 30 ms-3500-4000 V gRB
2: L/R = 15 ms 4000 V gRD
Above: Curves indicate for various time constants L/R
the peak arc voltage which may appear across fuse
terminals, vs. DC working voltage
Max. AC voltage (50/60 Hz):
3600 V with breaking capacity of 30 kA
Time vs. current characteristics
gRB
10 4
6
8
a= 130
A2=0.6
B1= 1.25
B2= 0.6
Cf3= 0.8
10
12
16
20
25
32
40
50
63
80
gRB
80
100
125
t (s)
5000
100
90
80
70
60
50
40
30
20
10
0
1
8000
6000
4
3
5
4000
2000
0
2
gRD
10 3
a= 130
A2=0.6
B1= 1.25
B2= 0.6
Cf3= 0.8
a= 130
A2=0.6
B1= 1.25
B2= 0.6
Cf3= 0.8
10 2
10
1
10 -1
10 -2
10 -3
10 -4
10
10 2
10 3
10 4 10
10 2
10 3
10 4
10 2
10 3
10 4
10 5
Above: Curves indicate, for each rated current, the pre-arcing time vs. the
R.M.S. pre-arcing current.
12/04
SCDC
59
± 10% tolerance for mean
pre-arcing current
I (A)
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