With over 135 years of experience, more than 50 industrial sites and 18 R&D centers in 35 countries, Mersen Electrical Power is a global expert in power and advanced materials for high-tech industries. They offer a broad portfolio of electrical protection and control products and provide solutions for power management applications. The Mersen team works with customers around the world to design and deliver custom solutions and essential products for the commercial, industrial, renewable energy, power electronics and electric vehicle markets. Mersen's mission is to make its customers' applications safer and more reliable.
Note: voltage rating of 350-400-450 A rated fuses is difined with a CC’ curve at 1 second limited by the minimum breaking current.
• Voltage rating: 690V with CC’ at 1s - 450V with CC’ at 10 s
**Voltage rating: 600V with CC’ at 1s - 450V with CC’ at 10 s
D 61
DIN FUSES
SIZE 00
CURRENT
RATING
CATALOG NO.
REF #
SEMICONDUCTOR PROTECTION FUSES
CURRENT
RATING
CATALOG NO.
REF #
I/IN FUSE-BASE
GERMAN STANDARD ACCORDING TO DIN 43653/00C
- DIN 80 & 110
I/IN FUSE-BASE
gRB
DIN 80
16
20
25
32
40
50
63
80
100
125
160
6,9 gRB 00 D08L 016
6,9 gRB 00 D08L 020
6,9 gRB 00 D08L 025
6,9 gRB 00 D08L 032
6,9 gRB 00 D08L 040
6,9 gRB 00 D08L 050
6,9 gRB 00 D08L 063
6,9 gRB 00 D08L 080
6,9 gRB 00 D08L 100
6,9 gRB 00 D08L 125
6,9 gRB 00 D08L 160
S330273
S330227
T330228
V330229
W330230
X330231
Y330232
Z330233
A330234
B330235
C330236
1
1
1
1
1
1
1
1
1
0.9
0.9
URB
DIN 80
GERMAN STANDARD ACCORDING TO DIN 43653/00C
DIN 80 & 110
7.5
16
20
25
32
40
50
63
80
100
125
160
200
250
315
350
400
450
16
20
25
32
40
50
63
80
100
125
160
80
100
125
160
200
250
315
350
400
450
CURRENT
RATING
6,9 URB 00 D08L 016
6,9 URB 00 D08L 020
6,9 URB 00 D08L 025
6,9 URB 00 D08L 032
6,9 URB 00 D08L 040
6,9 URB 00 D08L 050
6,9 URB 00 D08L 063
6,9 URB 00 D08L 080
6,9 URB 00 D08L 100
6,9 URB 00 D08L 125
6,9 URB 00 D08L 160
6,9 URB 00 D08L 200
6,9 URB 00 D08L 250
6,9 URB 00 D08L 315
6,9 URB 00 D08L 350
6,9 URB 00 D08L 400
6 URB 00 D08L 450
6,9 gRB 00 D11L 016
6,9 gRB 00 D11L 020
6,9 gRB 00 D11L 025
6,9 gRB 00 D11L 032
6,9 gRB 00 D11L 040
6,9 gRB 00 D11L 050
6,9 gRB 00 D11L 063
6,9 gRB 00 D11L 080
6,9 gRB 00 D11L 100
6,9 gRB 00 D11L 125
6,9 gRB 00 D11L 160
6,9 URB 00 D11L 80
6,9 URB 00 D11L 100
6,9 URB 00 D11L 125
6,9 URB 00 D11L 160
6,9 URB 00 D11L 200
6,9 URB 00 D11L 250
6,9 URB 00 D11L 315
6,9 URB 00 D11L 350
6,9 URB 00 D11L 400
6 URB 00 D11L 450
CATALOG NO.
V330275
T330274
M330268
N330269
P330270
Q330271
R330272
D330237
E330238
F330239
G330240
H330241
J330242
K330243
L330244
M330245
N330246
W330276
P330247
Q330248
R330249
S330250
T330251
V330252
W330253
X330254
Y330255
Z330256
A330257
B330258
C330259
D330260
E330261
F330262
G330263
H330264
J330265
K330266
REF #
1
1
1
1
1
1
1
1
1
0.9
0.85
0.85
0.80
0.75
0.75
0.70
0.65
1
1
1
1
1
1
1
1
1
0.9
0.9
1
1
0.9
0.85
0.85
0.80
0.75
0.75
0.70
0.65
I/IN FUSE-BASE
89.5
65
2
+0.25
gRB
DIN 110
DIN80 / DIN 110
DIN80 / DIN 110
77 / 107
-1.4
100 / 130
-1.3
54 maxi.
+0.76
30
10.2
10.2
26.5
Weight : 140 g(D08) - 190 g(D11)
Packaging : 3 pieces
Microswitches:
6.3 clips
URB
DIN 110
MC 4L 2.5 B6 - Part #: L076646
or MC 4L 2.5 B6 + PRES - Part #: F210156
MC 4L 2.5 B2 - Part #: G076642
2.8 clips
or MC 4L 2.5 B2 + PRES - Part #: G210157
Fuse-base:
SI 00 DIN 80 (80 and 110) - Part #: Q098040
GERMAN STANDARD ACCORDING TO DIN 43620/00
8.5
49.4
gRB
DIN 43620
60
15
52
±1
78.5
Weight : 210 g
Packaging : 3 pieces
Microswitches:
±1.4
16
20
25
32
40
50
63
80
100
125
160
80
100
125
160
200
250
315
350
400
450
6,9 gRB 00 PV/016
6,9 gRB 00 PV/020
6,9 gRB 00 PV/025
6,9 gRB 00 PV/032
6,9 gRB 00 PV/040
6,9 gRB 00 PV/050
6,9 gRB 00 PV/063
6,9 gRB 00 PV/080
6,9 gRB 00 PV/100
6,9 gRB 00 PV/125
6,9 gRB 00 PV/160
6,9 URB 00 PV/080
6,9 URB 00 PV/100
6,9 URB 00 PV/125
6,9 URB 00 PV/160
6,9 URB 00 PV/200
6,9 URB 00 PV/250
6,9 URB 00 PV/315
6,9 URB 00 PV/350
6,9 URB 00 PV/400
6 URB 00 PV/450
L330267
W330207
X330208
Y330209
Z330210
A330211
B330212
C330213
D330214
E330215
F330216
G330217
H330218
J330219
K330220
L330221
M330222
N330223
P330224
Q330225
R330226
1
1
1
1
1
1
0.90
0.90
0.90
0.85
0.85
0.90
0.90
0.85
0.85
0.85
0.80
0.75
0.75
0.70
0.65
6
±0.1
30
MC 4L 2.5 B6 - Part #: L076646
or MC 4L 2.5 B6 + PRES - Part #: F210156
MC 4L 2.5 B2 - Part #: G076642
or MC 4L 2.5 B2 + PRES - Part #: G210157
6.3 clips
2.8 clips
Fuse-base:
41002-G
URB
DIN 43620
I/IN : Ratio RMS steady current / current rating for fuses in base.
D 62
DIN FUSES
SIZE 00
Total Clearing I2t - gRB
10 ms (2.5 ms)
9 ms (1.8 ms)
7.5 ms (1.3 ms)
6.5 ms (1 ms)
6 ms (0.8 ms)
5 ms (0.6 ms)
4 ms (0.4 ms)
3.5 ms (0.3 ms)
SEMICONDUCTOR PROTECTION FUSES
ELECTRICAL CHARACTERISTICS
Total Clearing I2t - URB
10 ms (2.5 ms)
9 ms (1.8 ms)
7.5 ms (1.3 ms)
6.5 ms (1 ms)
6 ms (0.8 ms)
5 ms (0.6 ms)
3 ms (0.2 ms)
3 ms (0.2 ms)
10 ms (5 ms)
I
2
t
10 5
(A
2
s)
10 ms (5 ms)
I
2
t (A
2
s)
10 6
160 A
10 5
10 4
125 A
100 A
80 A
10 4
10 3
63 A
50 A
40 A
32 A
25 A
20 A
16 A
10 3
4 ms (0.4 ms)
3.5 ms (0.3 ms)
450 A
400 A
350 A
315 A
250 A
200 A
160 A
125 A
100 A
80 A
63 A
50 A
40 A
32 A
25 A
20 A
16 A
10 2
10 2
10 1
10 1
D
10 6
10 1
10 1
10 2
10 3
10 4
10 5
10 6
10 2
10 3
10 4
10 5
Ip (A)
Ip (A)
The flat curves show for each rated current the maximum values of total clearing I2t (I2tt) as a function of a prospective current Ip. @ UN.with cosj = 0.15.
The crosswise lines indicate the total clearing duration Tt and the associated pre-arcing duration in brackets.
I
2
t Correction Factor
K
1.2
1
1200
0.8
0.6
0.4
0.2
200
0
100
200
300
400
500
600
700
800
0
1600
1400
Peak Arc Voltage
Um (V)
L/R = 80 ms
L/R = 25 ms
L/R = 10 ms
Correction factor to
determine I
2
t value for a
fuse operating below its
rated voltage.
1000
800
600
400
Determines the peak arc
voltage across the fuse
terminals as a function if
applied voltage.
U (V)
0
0
200
400
600 700
U (V)
Watt Loss Correction
P/Pn
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
Correction factor to determine
the watts loss value for a fuse
operating below its rated
current.
0.5
0.6
0.7
0.8
0.9
1.0
1.1
I/In
D 63
DIN FUSES
SIZE 00
D.C. Voltage capability vs. Time Constant
L/R (ms)
100
90
80
70
60
50
40
30
20
10
0
Rated
Current
16
20
25
32
40
50
63
80
100
125
160
200
250
315
350
400
450
Curve
a
a
a
a
a
a
a
a
a
a
a
a
a
b
b
b
b
Ipm (A)
gRB URB
32
40
50
64
80
100
126
160
200
250
320
32
40
50
64
80
100
126
170
220
280
390
510
650
840
1770
2040
2250
SEMICONDUCTOR FUSES
Um (V)
1400
1200
1000
800
600
400
200
700
800
900
1000
0
100
200
300
400
500
600
0
L/R = 10 ms
L/R = 80 ms
L/R = 25 ms
b
a
Provides the DC voltage
capability of a fuse as a
function of circuit time
constant (L/R ratio)
Curve a: for ratings
from 16 to 250 A
Curve b : for ratings
from 315 to 450 A
This curve
indicates the peak
arc voltage, Um,
which may appear
across the fuse
terminals at working
voltage U.
0
100
200
300
400
500
600
700
800
900
1000
U (V)
U (V)
The Ipm values give
the minimum DC interrupting
current in amps.
Peak Let-Thru Data - gRB
Ip
Ip
2.5
2
Peak Let-Thru Data - URB
5
2.
Ip
2
Ip
Ic
=
Ic
=
I
C
(A)
10
4
I
C
(A)
160A
100 A
80 A
63 A
40 A
25 A
16 A
125 A
50 A
32 A
20 A
10
5
10
4
10
3
Ic
=
Ic
=
450A
400A
350A
315A
250A
200A
160A 125A
100A 80A
63A
50A
40A
32A
25A
20A
16A
10
3
10
2
10
2
10
1
10
1
10
2
10
3
10
4
10
5
10
6
10
1
10
2
10
3
10
4
10
5
10
6
10
1
Ip (A)
These curves show for each rating the value of the peak let-through current Ic as a function of the available fault current Ip.
Friends who are interested can take a look...
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51mcu
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