Dimensions
127
127
7 mini
ø 20.6
ø 20.6
ø 5
Size
20
x
127
Current
rating
IN( A )
0.8
1
1.5
2
3.15
4
5
0.8
1
1.5
2
3.15
4
5
6
8
10
12
16
20
25
Catalog Number
CC 1551 CP gRB 20x127/0.8
CC 1551 CP gRB 20x127/1
CC 1551 CP gRB 20x127/1.5
CC 1551 CP gRB 20x127/2
CC 1551 CP gRB 20x127/3.15
CC 1551 CP gRB 20x127/4
CC 1551 CP gRB 20x127/5
CC 1500 CP gRB 20x127/0.8
CC 1500 CP gRB 20x127/1
CC 1500CP gRB 20x127/1.5
CC 1500 CP gRB 20x127/2
CC 1500 CP gRB 20x127/3.15
CC 1500CP gRB 20x127/4
CC 1500 CP gRB 20x127/5
CC 1500 CP gRD 20x127/6
CC 1500 CP gRD 20x127/8
CC 1500 CP gRD 20x127/10
CC 1500 CP gRD 20x127/12
CC 1500 CP gRD 20x127/16
CC 1500 CP gRD 20x127/20
CC 1500 CP gRD 20x127/25
Interrupting
rating
@ 1000 V DC
100 kA
L/R = 100 ms
@ 1500 V DC
30 kA
L/R = 30 ms
@ 1500 V DC
30 kA
L/R = 55 ms
Ref. Number
E075743
F075744
G075745
B088367
H075746
J075747
C088368
J081842
R079894
K081843
Y099243
L081844
Z099244
A099245
E082804
Z080867
F081655
B080593
Q081457
D082803
A080431
D 150 gRB 0.8 VI(1)
D 150 gRB 001 VI(1)
D 150 gRB 01.5 VI(1)
D 150 gRB 002 VI(1)
D 150 gRB 3.15VI(1)
D 150 gRB 004 VI(1)
D 150 gRB 005 VI(1)
D 150 gRB 0.8 V
D 150 gRB 001 V
D 150 gRB 01.5 V
D 150 gRB 002 V
D 150 gRB 3.15 V
D 150 gRB 004 V
D 150 gRB 005 V
D 150 gRD 006 V
D 150 gRD 008 V
D 150 gRD 010 V
D 150 gRD 012 V
D 150 gRD 016 V
D 150 gRD 020 V
D 150 gRD 025 V
Pack.
3
and
10
pieces
Watts losss
0.8 ININ
0.5
0.5
0.8
0.9
1.2
1.3
1.4
0.5
0.5
0.8
0.9
1.2
1.3
1.4
3.4
3.3
3.5
3.9
5
5.3
6.6
0.9
0.9
1.4
1.6
2.1
2.1
2.3
0.9
0.9
1.4
1.6
2.1
2.1
2.3
6.3
6.0
6.1
6.8
8.9
9.6
12
CC 1551.......
CC 1500
Weight : 87g
Trip force: 4.5N at 0 mm - 2.5N at 7 mm
Minimum trip voltage: 50 V
(1) Fuses CC 1551 CP gRB 20x... D150 gRB... UL Recognized
1500 V DC
gRB - gRD from 0.8 to 25 A
Size 20 x 127
Semiconductor Fuses
DC Fuses
Ferrule Fuses 1500V DC
MAIN CHARACTERISTICS
377
See Fuse Blocks and Fuse Holders, and Medium Voltage fuse clips
378
Time vs. current characteristics
t (s)
L/R (ms)
I (A)
U (V)
DC application data
1 10 10 2 10 311010
2 10 311010
2 10 3
1000
1400
1800
2200
2600
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
68
10 12
16 20
25
Above: Curves indicate maximum permissible value of time constant
L/R as a function of DC working voltage
Curve 1: gRD @ L/R = 30 ms
Curve 2: gRB @ L/R = 60 ms
Curve 3: gRD @ L/R = 15 ms
Curve 4: gRB @ L/R = 30 ms
Max. AC voltage (50/60 Hz):
2,500 V with interrupting rating of 50 kA
gRB with trip indicator gRD without trip indicatorgRB without trip indicator
Um(V)
U (V)
Peak arc voltage
vs. working voltage
0
500
1000
1500
2000
4000
3000
2000
1000
gRB
gRD
1
23
4
0.8 1
1.5 2
3.15 4
5
0.8 1
1.5 2
3.15 4
5
Above: Curves indicate for various time constants L/R
peak arc voltage which may appear across the fuse
terminals, vs. DC working voltage
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
a= 130
A2=0.6
B1= 1.25
B2= 0.6
Cf3= 0.8
± 9% tolerance for mean
pre-arcing current
Above: Curves indicate, for each rated current, pre-arcing time vs. R.M.S.
pre-arcing current.
Semiconductor Fuses
DC Fuses
Ferrule Fuses 1500V DC
ELECTRICAL CHARACTERISTICS
