DIN 000 FUSES
6,6 gRB-URB 5URB
SEMICONDUCTOR PROTECTION FUSES
GERMAN STANDARD
500 - 660 V AC
gRB-URB FROM 20 TO 400A
SIZE: 000
Features / Benefits
➤
Extremely high Interrupting rating Fuses:
Protection of power Semiconductors according
to269.1 and 4
➤
500-660V Voltage Rating
[Rating 20 to 400A]
➤
gR Class
[gRB Ratings 20 to 125A] according to
VDE 636-23
-Full range protection
-Improved safety and protection
-Allows selective coordination
➤
aR Class
[Current Rating 100A] According to VDE
636-23 and IEC 269.4
➤
3 Models complying with DIN 43653-00C are:
C
-With or without blown fuse indication
-With trip indicator
➤
Model complying with DIN 43620 (00C)
-Standard with or without blown fuse indication
-With trip indicator
US
APPLICATIONS DATA
VOLTAGE
RATING
UN( V )
CLASS
CURRENT
RATING
IN( A )
20
25
32
40
50
63
80
100
125
80
100
125
160
200
250
315
350
400
PRE-ARCING
I2t @ 1 ms
(A2s)
12
20
39
70
102
210
475
970
1900
390
690
1300
2700
5250
9900
15500
22400
33200
TOTAL CLEARING
I2t @
RATED VOLTAGE
(A2s)
WATT LOSSES
0.8 IN
IN
3.8
5.0
5.5
6.6
7.7
8.8
9.9
11
11.6
11.6
12.7
14.3
17.0
19.8
24.8
31.9
31.9
36.3
TESTED
INTERRUPTING RATING
ESTIMATED
INTERRUPTING RATING
660
690
+6%
gRB
660
690
+6%
URB
690
URB
80
150
270
460
730
1500
2900
6000
11800
2500
4200
8900
16000
31500
52000
82000
110000
160000
7
9
10
12
14
16
18
20
21
21
23
26
31
36
45
58
58
66
200 k A
@ 660 V
300 k A
@ 660 V
200 k A
@ 660 V
300 k A
@ 660 V
120 k A
@ 500 V
Minimum operating voltage for blown fuse indicator: 20 V
Minimum operating voltage for blown fuse trip-indicator: 20 V
D 54
DIN 000 FUSES
6,6 gRB-URB 5URB
SEMICONDUCTOR PROTECTION FUSES
German Standard blade-type DIN 43620**
SIZE
16
20
25
32
40
50
63
80
100
125
80
100
125
160
200
250
315
350
400
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
5
5
CATALOG NO.
GRB
GRB
GRB
GRB
GRB
GRB
GRB
GRB
GRB
URB
URB
URB
URB
URB
URB
URB
URB
URB
URB
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
PV
PV
PV
PV
PV
PV
PV
PV
PV
PV
PV
PV
PV
PV
PV
PV
PV
PV
PV
016
020
025
032
050
063
080
100
125
080
100
125
160
200
250
315
315
350
350
REF #
Y210609
Z210610
A210611
B210612
C210613
D210614
E210615
F210616
G210617
H210618
J210619
K210620
L210621
M210622
N210623
P210624
Q210625
R210626
S210627
I/IN*
1
1
1
1
1
1
1
1
1
1
1
1
0,95
0,85
0,85
0,8
0,7
0,7
0,65
D
Microswitches
MS 4L 2-5 B6 + PRES Ref. F210156
MS 4L 2-5 B2 + PRES Ref. G210157
* Fuse Base: OO-EP Ref Number F210156
Pull out grip handle: Ref Number K217244
Weight: 150 g
Packaging: 3 pieces
** These Fuses are not UL recognizes
* Fuse Base: 00-EP Ref. F210156
Pull out grip handle: Ref Number K217244
C
German Standard without blown fuse indicator
SIZE
20
25
32
40
50
63
80
100
125
80
100
125
160
200
250
315
350
400
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
6,6
5
5
US
REF #
D330030
E330031
F330032
G330033
H330034
J330035
A330073
S330112
T330113
K330036
L330037
M330038
N330039
P330040
Q330041
R330042
V330114
D330191
CATALOG NO.
GRB
GRB
GRB
GRB
GRB
GRB
GRB
GRB
GRB
URB
URB
URB
URB
URB
URB
URB
URB
URB
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
D08 / 020
D08 / 025
D08 / 032
D08 / 040
D08 / 050
D08 / 063
D08 / 080
D08 / 100
D08 / 125
D08 / 080
D08 / 100
D08 / 120
D08 / 160
D08 / 200
D08 / 250
D08 / 315
D08 / 350
D08 / 400
I/IN*
1
1
1
1
1
1
1
1
0,9
1
1
0,9
0,85
0,85
0,8
0,7
0,7
0,65
* Fuse Base: SI 000 DIN 80
Ref. Number: C 220710
Weight: 110 g
Packaging: 6 pieces
D 55
DIN 000 FUSES
6,6 gRB-URB/5URB
SEMICONDUCTOR PROTECTION FUSES
C
German Standard with blown fuse indication
CURRENT RATING
US
REF #
P330017
Q330018
R330019
S330020
T330021
V330022
G330102
Q330110
R330111
W330023
X330024
Y330025
Z330026
A330027
B330028
C330029
W330115
E330192
CATALOG NO.
6,6 gRB 000 DO8V/020
6,6 gRB 000 DO8V/025
6,6 gRB 000 DO8V/032
6,6 gRB 000 DO8V/040
6,6 gRB 000 DO8V/050
6,6 gRB 000 DO8V/063
6,6 gRB 000 DO8V/080
6,6 gRB 000 DO8V/100
6,6 gRB 000 DO8V/125
6,6 URB 000 DO8V/080
6,6 URB 000 DO8V/100
6,6 URB 000 DO8V/125
6,6 URB 000 DO8V/160
6,6 URB 000 DO8V/200
6,6 URB 000 DO8V/250
6,6 URB 000 DO8V/315
5 URB 000 DO8V/350
5 URB 000 DO8V/400
I/N FUSE BASE* PACK.
1
1
1
1
1
1
1
1
0,9
1
1
0,95
0,85
0,85
0,8
0,7
0,7
0,65
48
38.5
8.5
8.5
20
77.5 00
1
20
25
32
40
50
63
80
100
125
80
100
125
160
200
250
315
350
400
6
(110 g)
• Fuse Base: SI 000 DIN 80
Ref. Number: C 220710
C
German Standard with separate blown fuse
trip-indicator
CURRENT RATING
US
REF #
J330173
K330174
L330175
M330176
N330177
P330178
Q330179
R330180
S330181
T330182
V330183
W330184
X330185
Y330186
Z330187
A330188
B330189
F330193
CATALOG NO.
6,6 gRB 000 DO8L/020
6,6 gRB 000 DO8L/025
6,6 gRB 000 DO8L/032
6,6 gRB 000 DO8L/040
6,6 gRB 000 DO8L/050
6,6 gRB 000 DO8L/063
6,6 gRB 000 DO8L/080
6,6 gRB 000 DO8L/100
6,6 gRB 000 DO8L/125
6,6 URB 000 DO8L/080
6,6 URB 000 DO8L/100
6,6 URB 000 DO8L/125
6,6 URB 000 DO8L/160
6,6 URB 000 DO8L/200
6,6 URB 000 DO8L/250
6,6 URB 000 DO8L/315
5 URB 000 DO8L/350
5 URB 000 DO8L/400
I/N FUSE BASE*
1
1
1
1
1
1
1
1
0,9
1
1
0,9
0,85
0,85
0,8
0,7
0,7
0,65
PACK.
48
55.5
8.5
8.5
20
77.5
100
20
25
32
40
50
63
80
100
125
80
100
125
160
200
250
315
350
400
6
(120 g)
Microswitch
MC 4L 2-5 B6 + PRES Ref. Number: F210156
MC 4L 2-5 B2 + PRES Ref. Number: G210157
•Fuse Base: SI 000 DIN 80 Ref. Number: C220710
D 56
DIN 000 FUSES
6,6 gRB-URB/5URB
SEMICONDUCTOR PROTECTION FUSES
Total Clearing I
2
t
8 ms (1,8 ms)
7 ms (1,5 ms)
6 ms (1,3 ms)
5 ms (1 ms)
4ms (0,8 ms)
3 ms (0,6 ms)
2 ms (0,4 ms)
10 ms (5 ms)
I2t (A2s)
10 6
1,5 ms (0,3 ms)
10 ms (2,5 ms)
URB
10 5
10 4
D
10 2
10 3
10 4
10 5
Ip (A)
10 3
Above: Horizontal curves show, for each rated current, values of total
clearing I2t(I2tt) as a function of prospective current Ip. @ UN with cosj =
0.15. Oblique lines indicate total clearing duration Tt, with associated pre-
arcing duration in brackets.
Clearing I2t vs. AC Operating Voltage
K
Um(V)
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0
200
400
500
660
1400
1200
1000
800
600
Peak Arc Voltage
Left: Determines the peak
arc voltage across the fuse
terminals as a function of
applied voltage
U (V)
0
200
400
600
700
U (V)
Above: Correction factor to determine I2t value for a
fuse operating below its rated voltage.
D 57
DIN 000 FUSES
6,6 gRB-URB/5URB
SEMICONDUCTOR PROTECTION FUSES
DC Voltage Capability vs. Time Constant
L/R (ms)
DC Peak Arc Voltage
Um (V)
100
90
80
70
60
50
40
30
20
10
0
d c b a
RATED
CURRENT
20
25
32
40
50
63
80
100
125
160
200
250
315
350
400
1400
CURVE
a
a
a
a
a
a
a
a
a
a
b
c
c
d
d
L/R =80 ms
L/R =25 ms
L/R =10 ms
Ipm
60
65
90
120
150
200
270
370
500
700
1200
1800
2200
2600
3100
1200
1000
800
600
400
200
0
0
100
200
300
400
500
600
700
Above: Curves indicate permissible value of time
constant L/R as a function of DC working voltage.
Curve a: Ratings from 20 to 160 A
Curve b: Ratings 200 A
Curve c: Ratings from 250 to 315 A
Curve d: Ratings from 350 to 400 A
Above: Curves indicates peak arc
voltage Um which may appear across
fuse terminals at DC working voltage U.
Ipm values give minimum
DC interrupting current in amps
Peak let through Data
IC(A)
10 5
Ip
Below: Curves show, for each rating, value of peak-let-through current
Ic as a function of availible fault current lp.
2.5
Ip
Ip (A)
400 A
350 A
315 A
250 A
200 A
160 A
125 A
100 A
80 A
Ic
=
10 4
Ic
=
125 A
100 A
80 A
63 A
50 A
40 A
32 A
25 A
20 A
10 3
Ic
=
gRB
URB
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0.5
0.6
0.7
0.8
0.9
1.0
1.1
I/In
2.5
10 2
10 2
10 3
10 4
10 5
10 6 10 2
10 3
10 4
10 5
10 6
2
Ic
=
Ip
Ip
2
Above: Correction factor to determine watts loss value
for a fuse operating below its rated current.
Melting Time - Current data
20
25
32
40
50
63
80
100
125
gRB
a=130
A2=0.6
B1=1.25
B2=0.6
Cf3=0.8
80
100
125
160
200
250
315
350
400
t (s)
10 4
10 3
10 2
10
1
10-1
10-2
10-3
10-4
10
t (s)
10 4
10 3
10 2
C
C'
C
C'
10
1
10-1
10-2
10-3
10-4
10
10 2
10 3
10 4 I (A)
10 2
10 3
10 4
D 58
0
100
200
300
400
500
600
700
U (V)
U (V)
Corrections
P/Pn
URB
a=130
A2=0.6
B1=1.25
B2=0.6
Cf3=0.8
Left: Curves
show, for each
rated current,
pre-arching time
vs. R.M.S. pre-
arching current
Tolerance for
mean pre-arching
current 8%
10 5 I (A)
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