DC Ferrule Fuses
27x60
gRB 660V DC
Protistor DC fuses
Protistor DC fuses
SCDC4
07/05
Dimensions
60.3
ø 5
7
ø 27
Trip force: 4.5N at 0 mm - 2.5N at 7 mm
WWeeiigghhtt :: 8800 gg
gRB from 0.8 to 110 A
0.8
1
1.5
2
3.15
4
5
6.3
8
10
12
16
20
25
32
40
50
63
80
100
110
CC 6.621 CP gRB 27x60/0.8
CC 6.621 CP gRB 27x60/1
CC 6.621 CP gRB 27x60/1.5
CC 6.621 CP gRB 27x60/2
CC 6.621 CP
gRB 27x60/3.15
CC 6.621 CP gRB 27x60/4
CC 6.621 CP gRB 27x60/5
CC 6.621 CP gRB 27x60/6.3
CC 6.621 CP gRB 27x60/8
CC 6.621 CP gRB 27x60/10
CC 6.621 CP gRB 27x60/12
CC 6.621 CP gRB 27x60/16
CC 6.621 CP gRB 27x60/20
CC 6.621 CP gRB 27x60/25
CC 6.621 CP gRB 27x60/32
CC 6.621 CP gRB 27x60/40
CC 6.621 CP gRB 27x60/50
CC 6.621 CP gRB 27x60/63
CC 6.621 CP gRB 27x60/80
CC 6.621 CP gRB 27x60/100
CC 6.621 CP gRB 27x60/110
H098585
J098586
K098587
P098591
Q098592
R098593
T098595
Z098600
L076301
M076302
L075703
N076303
C077006
M075635
P076304
Q076305
R076306
P079961
S079964
T099400
S076307
Watts loss
0.8 ININ
(W) (W)
0.25
0.25
0.35
0.4
0.6
0.6
0.7
0.8
1.2
1.3
1.4
1.9
2.4
2.8
3.5
4.7
4.8
5.6
6.4
7.4
7.7
0.4
0.4
0.6
0.7
1
1
1.1
1.3
2
2.3
2.4
3.3
4.1
4.7
6
8
8.3
9.6
11.2
12.9
13.7
Main Characteristics
Size Current
rating
IN( A )
Designation
FD27GRB66V0,8T
FD27GRB66V1T
FD27GRB66V1,5T
FD27GRB66V2T
FD27GRB66V3,15T
FD27GRB66V4T
FD27GRB66V5T
FD27GRB66V6,3T
FD27GRB66V8T
FD27GRB66V10T
FD27GRB66V12T
FD27GRB66V16T
FD27GRB66V20T
FD27GRB66V25T
FD27GRB66V32T
FD27GRB66V40T
FD27GRB66V50T
FD27GRB66V63T
FD27GRB66V80T
FD27GRB66V100T
FD27GRB66V110T
Catalog Number
Reference
Number
Minimum trip indicator operating voltage: 20 V
See Fuse Blocks, Fuse Holders and Fuse clips
Pack:
3 and 10 pieces
27x60
Breaking
Capacity
@ 660 V DC
50 kA
L/R = 15 ms
DC Ferrule Fuses
27x60
gRB 660V DC
SCDC5
Protistor DC fuses
Protistor DC fuses
12/04
gRB from 0.8 to 110 A
Peak arc voltage
vs. working voltage
t (s)
L/R (ms)
U (V)
1 10 10 210 310 4
0
100
200
300
400
500
600
700
800
900
100
90
80
70
60
50
40
30
20
10
0
10 4
10 3
10 2
10
1
10 -1
10 -2
10 -3
10 -4
0.8 1
1.5
2
3.15
45
6.3 8
10 12
16
20 25
32 40
50 63
80 100
110
These curves indicate the
maximum permissible value
of time constant L/R as a
function of the DC working
voltage
1- 80 to 110 A
2- 25 to 63 A
3- 8 to 20 A
4- 0.8 to 6.3 A
1 2 34
1- L/R = 60 ms
2- L/R = 30 ms
Above: Curves indicate for various time constants L/R
the peak arc voltage which may appear across fuse
terminals, vs. DC working voltage
Um (V)
U (V)
0
500
2000
1000
0
1
2
Max. AC voltage (50/60 Hz):
660 V with 50 kA breaking capacity for IN≤6.3A
660 V with 200 kA breaking capacity for IN> 6.3A
a= 130
A2=0.6
B1= 1.25
B2= 0.6
Cf3= 0.8
I (A)
DC applications data
Time vs. current characteristics
Above: Curves indicate, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current
± 10% tolerance for mean
pre-arcing current
Electrical characteristics
