D 54
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:
-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
VOLTAGE
RATING
UN( V )
CLASS
CURRENT
RATING
IN( A )
TESTED
INTERRUPTING RATING
ESTIMATED
INTERRUPTING RATING
TOTAL CLEARING
I2t@
RATED VOLTAGE
(A2s)
APPLICATIONS DATA
WATT LOSSES
0.8 ININ
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
Minimum operating voltage for blown fuse indicator: 20 V
Minimum operating voltage for blown fuse trip-indicator: 20 V
PRE-ARCING
I2t@ 1 ms
(A2s)
7
9
10
12
14
16
18
20
21
21
23
26
31
36
45
58
58
66
660
690+6%
690
gRB
URB
20
25
32
40
50
63
80
100
125
80
100
125
160
200
250
315
350
400
12
20
39
70
102
210
475
970
1900
390
690
1300
2700
5250
9900
15500
22400
33200
80
150
270
460
730
1500
2900
6000
11800
2500
4200
8900
16000
31500
52000
82000
110000
160000
200 k A
@ 660 V 300 k A
@ 660 V
200 k A
@ 660 V 300 k A
@ 660 V
660
690+6% URB
120 k A
@ 500 V
DIN 000 FUSES
6,6 gRB-URB 5URB SEMICONDUCTOR PROTECTION FUSES
C US
D 55
D
DIN 000 FUSES
6,6 gRB-URB 5URB SEMICONDUCTOR PROTECTION FUSES
16
20
25
32
40
50
63
80
100
125
80
100
125
160
200
250
315
350
400
6,6 GRB 000 PV 016
6,6 GRB 000 PV 020
6,6 GRB 000 PV 025
6,6 GRB 000 PV 032
6,6 GRB 000 PV 050
6,6 GRB 000 PV 063
6,6 GRB 000 PV 080
6,6 GRB 000 PV 100
6,6 GRB 000 PV 125
6,6 URB 000 PV 080
6,6 URB 000 PV 100
6,6 URB 000 PV 125
6,6 URB 000 PV 160
6,6 URB 000 PV 200
6,6 URB 000 PV 250
6,6 URB 000 PV 315
6,6 URB 000 PV 315
5 URB 000 PV 350
5 URB 000 PV 350
Y210609
Z210610
A210611
B210612
C210613
D210614
E210615
F210616
G210617
H210618
J210619
K210620
L210621
M210622
N210623
P210624
Q210625
R210626
S210627
German Standard without blown fuse indicator
SIZE CATALOG NO. REF # 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
** These Fuses are not UL recognizes
* Fuse Base: 00-EP Ref. F210156
Pull out grip handle: Ref Number K217244
German Standard blade-type DIN 43620**
20
25
32
40
50
63
80
100
125
80
100
125
160
200
250
315
350
400
6,6 GRB 000 D08 / 020
6,6 GRB 000 D08 / 025
6,6 GRB 000 D08 / 032
6,6 GRB 000 D08 / 040
6,6 GRB 000 D08 / 050
6,6 GRB 000 D08 / 063
6,6 GRB 000 D08 / 080
6,6 GRB 000 D08 / 100
6,6 GRB 000 D08 / 125
6,6 URB 000 D08 / 080
6,6 URB 000 D08 / 100
6,6 URB 000 D08 / 120
6,6 URB 000 D08 / 160
6,6 URB 000 D08 / 200
6,6 URB 000 D08 / 250
6,6 URB 000 D08 / 315
5 URB 000 D08 / 350
5 URB 000 D08 / 400
D330030
E330031
F330032
G330033
H330034
J330035
A330073
S330112
T330113
K330036
L330037
M330038
N330039
P330040
Q330041
R330042
V330114
D330191
SIZE CATALOG NO. REF # 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
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
Weight: 110 g
Packaging: 6 pieces
C US
D 56
20
25
32
40
50
63
80
100
125
80
100
125
160
200
250
315
350
400
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
P330017
Q330018
R330019
S330020
T330021
V330022
G330102
Q330110
R330111
W330023
X330024
Y330025
Z330026
A330027
B330028
C330029
W330115
E330192
German Standard with blown fuse indication
German Standard with separate blown fuse
trip-indicator
CURRENT RATING CATALOG NO. REF # I/N FUSE BASE*
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
6
(110 g)
PACK.
20
25
32
40
50
63
80
100
125
80
100
125
160
200
250
315
350
400
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
J330173
K330174
L330175
M330176
N330177
P330178
Q330179
R330180
S330181
T330182
V330183
W330184
X330185
Y330186
Z330187
A330188
B330189
F330193
CURRENT RATING CATALOG NO. REF # 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
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
PACK.
6
(120 g)
• Fuse Base: SI 000 DIN 80
Ref. Number: C 220710
DIN 000 FUSES
6,6 gRB-URB/5URB SEMICONDUCTOR PROTECTION FUSES
38.5
48
8.5
77.5
8.5
100
20
55.5
48
8.5
20
77.5
8.5
100
C US
C US
D 57
D
DIN 000 FUSES
6,6 gRB-URB/5URB SEMICONDUCTOR PROTECTION FUSES
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.
Above: Correction factor to determine I2t value for a
fuse operating below its rated voltage.
Left: Determines the peak
arc voltage across the fuse
terminals as a function of
applied voltage
1.4
1.2
1
0.8
0.6
0.4
0.2
00200 400 500 660
K
U (V)
0200 400 600 700
1400
1200
1000
800
600
Um(V)
U (V)
10 6
10 5
10 2
10 3
10 4
10 5
10 4
10 3
10 ms (5 ms)
10 ms (2,5 ms)
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)
1,5 ms (0,3 ms)
URB
I2t (A2s)
Ip (A)
Total Clearing I2t
Clearing I2t vs. AC Operating Voltage Peak Arc Voltage
D 58
DIN 000 FUSES
6,6 gRB-URB/5URB SEMICONDUCTOR PROTECTION FUSES
DC Voltage Capability vs. Time Constant
Peak let through Data
Melting Time - Current data
20
25
32
40
50
63
80
100
125
160
200
250
315
350
400
RATED
CURRENT CURVE Ipm
a
a
a
a
a
a
a
a
a
a
b
c
c
d
d
60
65
90
120
150
200
270
370
500
700
1200
1800
2200
2600
3100
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
Corrections
Below: Curves show, for each rating, value of peak-let-through current
Ic as a function of availible fault current lp.
a
b
c
d
L/R =80 ms
L/R =25 ms
L/R =10 ms
C'
C
CC'
L/R (ms)
gRB
100
90
80
70
60
50
40
30
20
10
0
0
100
200
300
400
500
600
700
U (V)
0
100
200
300
400
500
600
700
1400
1200
1000
800
600
400
200
0
U (V)
Um (V)
10 5
10 2
10 3
10 4
10 5
10 4
10 3
URB
10 2
10 6
IC(A)
10 210 5
10 4
10 310 6
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
P/Pn
I/In
Above: Correction factor to determine watts loss value
for a fuse operating below its rated current.
Ic = 2.5 Ip
Ic = 2 Ip
125 A
100 A
80 A
63 A
50 A
40 A
32 A
25 A
20 A
Ic = 2.5 Ip
Ic = 2 Ip
Ip (A)
400 A
350 A
315 A
250 A
200 A
160 A
125 A
100 A
80 A
10 2
10 3
10 4
10 4 I (A)
10 3
10 2
10
1
10-1
10-2
10-3
10-4
10
gRB
t (s)
10 2
10 3
10 4
10 4
10 3
10 2
10
1
10-1
10-2
10-3
10-4
10
t (s)
10 5 I (A)
URB
Left: Curves
show, for each
rated current,
pre-arching time
vs. R.M.S. pre-
arching current
Tolerance for
mean pre-arching
current 8%
20
25
32
40 50
63
80 100
125
80
100
125
160 200
250 315
350
400
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
DC Peak Arc Voltage
