Semiconductor fuses
fuses
Semiconductor (AC)
Protistor
®
Square-body Fuses
PSC gR/aR sizes 000/00
gR/aR - 500 to 690 VAC DIN 000
GERMAN STANDARD
gRB - URB from 20 to 400 A
Size: 000
- EXTREMELY HIGH BREAKING CAPACITY FUSES: PROTECTION OF
POWER SEMICONDUCTORS ACCORDING TO IEC 60269-1 and 4
- 690V VOLTAGE RATING (RATING 20 TO 400 A)
- gR CLASS (gRB RATINGS 20 TO 125 A) ACCORDING TO VDE 636-23
- CLEARING ALL OVERLOADS
- IMPROVING SAFETY AND PROTECTION
- ENABLING SELECTIVE COORDINATION WITH ALL FUSES
- aR CLASS (URB RATINGS 80 TO 400 A) ACCORDING TO VDE 636-23
AND IEC 60269.4
- ALL MODELS COMPLYING WITH DIN 43653-00C ARE
WITH OR WITHOUT BLOWN FUSE INDICATION
WITH TRIP INDICATOR
- MODEL COMPLYING WITH DIN 43620 (00C) STANDARD WITH
BLOWN FUSE INDICATION - WITH TRIP INDICATOR
Main Characteristics
Voltage
rating
UN( VAC)
Class
Current
rating
IN (A)
Pre-arcing Total clearing
I
2
t @ 1 ms I
2
t @ 660V
I
2
tt (A
2
s)
I
2
tp (A
2
s)
Watts loss
0.8 IN
IN
Tested
Breaking Capacity
Estimated
Breaking Capacity
690
gRB
690
URB
500
URB
16
20
25
32
40
50
63
80
100
125
80
100
125
160
200
250
315
350
400
8,2
12
20
39
70
102
210
475
970
1900
390
690
1300
2700
5250
9900
15500
22400
33200
60
80
150
270
460
730
1500
2900
6000
11800
2500
4200
8900
16000
31500
52000
82000
110000*
160000*
-
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
5,6
7
9
10
12
14
16
18
20
21
21
23
26
31
36
45
58
58
66
200 k A
@ 690 V
300 k A
@ 690 V
200 k A
@ 690 V
300 k A
@ 690 V
120 k A
@ 500 V
* @ Un
Minimum operating voltage for blown fuse indicator: 20 V
Minimum operating voltage for trip-indicator: 20 V
SCAC
50
12/04
Semiconductor (AC) fuses
Protistor
®
Square-body Fuses
PSC gR/aR sizes 000/00
gR/aR - 500 to 690 VAC DIN 000
Semiconductor fuses
German standard blade-type DIN 43620
with trip-indicator
Current
rating
16
20
25
32
40
50
63
80
100
125
Designation
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
6,9
GRB
GRB
GRB
GRB
GRB
GRB
GRB
GRB
GRB
GRB
000
000
000
000
000
000
000
000
000
000
PV016
PV020
PV025
PV032
PV040
PV050
PV063
PV080
PV100
PV125
Ref.
Number
Y210609
Z210610
A210611
B210612
C210613
D210614
E210615
F210616
G210617
H210618
I/IN*
1
1
1
1
1
1
1
1
1
0,9
Catalog Number
PC000GB69V16PV
PC000GB69V20PV
PC000GB69V25PV
PC000GB69V32PV
PC000GB69V40PV
PC000GB69V50PV
PC000GB69V63PV
PC000GB69V80PV
PC000GB69V100PV
PC000GB69V125PV
Microswitches
MS 4L 2-5 B6 + PRES Ref. F210156
MS 4L 2-5 B2 + PRES Ref. G210157
* Fuse base: 00-EP Ref Number F215170
Pull out grip handle: Ref Number K217244
Weight: 150g
Packaging: 3 pieces
German standard without blown fuse indicator
Current
rating
16
20
25
32
40
50
63
80
100
125
80
100
125
160
200
250
315
350
400
Designation
6,9 GRB 000 D08/016
6,9 GRB 000 D08/020
6,9 GRB 000 D08/025
6,9 GRB 000 D08/032
6,9 GRB 000 D08/040
6,9 GRB 000 D08/050
6,9 GRB 000 D08/063
6,9 GRB 000 D08/080
6,9 GRB 000 D08/100
6,9 GRB 000 D08/125
6,9 URB 000 D08/080
6,9 URB 000 D08/100
6,9 URB 000 D08/125
6,9 URB 000 D08/160
6,9 URB 000 D08/200
6,9 URB 000 D08/250
6,9 URB 000 D08/315
5 URB 000 D08/350
5 URB 000 D08/400
Ref.
Number
L330060
D330030
E330031
F330032
G330033
H330034
J330035
A330073
S330112
T330113
K330036
L330037
M330038
N330039
P330040
Q330041
R330042
V330114
D330191
I/IN*
1
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
Catalog Number
DN000GB69V16
DN000GB69V20
DN000GB69V25
DN000GB69V32
DN000GB69V40
DN000GB69V50
DN000GB69V63
DN000GB69V80
DN000GB69V100
DN000GB69V125
DN000UB69V80
DN000UB69V100
DN000UB69V125
DN000UB69V160
DN000UB69V200
DN000UB69V250
DN000UB69V315
DN000UB50V350
DN000UB50V400
Weight: 130 g
Packaging: 6 pieces
* Fuse base: SI 000 DIN 80
Ref. Number: C220710
12/04
SCAC
51
Semiconductor fuses
fuses
Semiconductor (AC)
Protistor
®
Square-body Fuses
PSC gR/aR sizes 000/00
gR/aR - 500 to 690 VAC DIN 000
German standard with blown fuse indicator
Current
Designation
rating
16 6,9 gRB 000 D08V/016
20 6,9 gRB 000 D08V/020
25 6,9 gRB 000 D08V/025
32 6,9 gRB 000 D08V/032
40 6,9 gRB 000 D08V/040
50 6,9 gRB 000 D08V/050
63 6,9 gRB 000 D08V/063
80 6,9 gRB 000 D08V/080
100 6,9 gRB 000 D08V/100
125 6,9 gRB 000 D08V/125
80 6,9 URB 000 D08V/080
100 6,9 URB 000 D08V/100
125 6,9 URB 000 D08V/125
160 6,9 URB 000 D08V/160
200 6,9 URB 000 D08V/200
250 6,9 URB 000 D08V/250
315 6,9 URB 000 D08V/315
350 5 URB 000 D08V/350
400 5 URB 000 D08V/400
Ref.
I/IN*
Number fuse base
C330190
1
P330017
1
Q330018
1
R330019
1
S330020
1
T330021
1
V330022
1
G330102
1
Q330110
1
R330111
0,9
W330023
1
X330024
1
Y330025
0,95
Z330026
0,85
A330027
0,85
B330028
0,8
C330029
0,7
W330115
0,7
E330192
0,65
Catalog Number
DN000GB69V16V
DN000GB69V20V
DN000GB69V25V
DN000GB69V32V
DN000GB69V40V
DN000GB69V50V
DN000GB69V63V
DN000GB69V80V
DN000GB69V100V
DN000GB69V125V
DN000UB69V80V
DN000UB69V100V
DN000UB69V125V
DN000UB69V160V
DN000UB69V200V
DN000UB69V250V
DN000UB69V315V
DN000UB69V350V
DN000UB69V400V
Weight: 130 g
Packaging: 6 pieces
Fuse base: SI 000 DIN 80 Ref. Number : C 20710
German standard with trip-indicator
Current
Ref.
I/IN*
Designation
rating
Number fuse base
1
16 6,9 gRB 000 D08L/016 X330277
1
20 6,9 gRB 000 D08L/020 J330173
1
25 6,9 gRB 000 D08L/025 K330174
1
32 6,9 gRB 000 D08L/032 L330175
1
40 6,9 gRB 000 D08L/040 M330176
1
50 6,9 gRB 000 D08L/050 N330177
1
63 6,9 gRB 000 D08L/063 P330178
1
80 6,9 gRB 000 D08L/080 Q330179
1
100 6,9 gRB 000 D08L/100 R330180
0,9
125 6,9 gRB 000 D08L/125 S330181
1
80 6,9 URB 000 D08L/080 T330182
1
100 6,9 URB 000 D08L/100 V330183
0,95
125 6,9 URB 000 D08L/125 W330184
0,85
160 6,9 URB 000 D08L/160 X330185
0,85
200 6,9 URB 000 D08L/200 Y330186
0,8
250 6,9 URB 000 D08L/250 Z330187
0,7
315 6,9 URB 000 D08L/315 A330188
B330189
0,7
350
5 URB 000 D08L/350
F330193
0,65
400
5 URB 000 D08L/400
Catalog Number
DN000GB69V16L
DN000GB69V20L
DN000GB69V25L
DN000GB69V32L
DN000GB69V40L
DN000GB69V50L
DN000GB69V63L
DN000GB69V80L
DN000GB69V100L
DN000GB69V125L
DN000UB69V80L
DN000UB69V100L
DN000UB69V125L
DN000UB69V160L
DN000UB69V200L
DN000UB69V250L
DN000UB69V315L
DN000UB69V350L
DN000UB69V400L
Weight: 130 g
Packaging: 6 pieces
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 : C 20710
SCAC
52
12/04
Semiconductor (AC) fuses
Protistor
®
Square-body Fuses
PSC gR/aR sizes 000/00
gR/aR - 500 to 690 VAC DIN 000
Semiconductor fuses
Total clearing I
2
t
10 ms (2,5 ms)
8 ms (1,8ms)
6,5 ms (1,5 ms)
6 ms (1,3 ms)
4,5 ms (1 ms)
3,5 ms (0,8 ms)
2,5 ms (0,6 ms)
1,5 ms (0,3 ms)
2 ms (0,4 ms)
I t (A s)
2
2
1,5 ms (0,3 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)
4 ms (0,8 ms)
1 ms (0,2 ms)
10 ms (5 ms)
3 ms (0,6 ms)
2 ms (0,4 ms)
10 ms (5 ms)
I
2
t (A
2
s)
1 ms (0,2 ms)
URB
gRB
10 6
10 5
10 5
10 4
125 A
100 A
80 A
63 A
315 A
250 A
200 A
160 A
10 4
125 A
100 A
10 3
50 A
40 A
32 A
25 A
80 A
10 3
10 2
10 3
10 4
10 ms (2,5 ms)
10 ms (5 ms)
10 5
1,5 ms (0,3 ms)
(1,8 ms)
(1,5 ms)
(1,3 ms)
(1 ms)
(0,8 ms)
3 ms (0,6 ms)
2 ms (0,4 ms)
10 2
Ip (A)
20 A
I t (A s)
2
2
10
10 2
10 3
10 4
10 5
10 6
10 6
Ip (A)
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 clea-
ring duration Tt, with associated pre-arcing duration in
brackets.
10 5
8
7
6
5
4
ms
ms
ms
ms
ms
URB
400 A
(à 500
V)
350 A
10 4
I
2
t corrective factor
K
1.4
1.2
1
0.8
0.6
0.4
1200
0.2
1000
0
0
200
400
500
660
1400
10 3
10 2
10 3
10 4
10 5
Ip (A)
Peak arc voltage
Um (V)
U (V)
800
600
Left: Curve shows peak
value Um of arc voltage
which appears across fuse
link as a function of the
operating voltage
U @ cos
ϕ
= 0.15
Above: Mean curves show variation of total clea-
ring time (I2tt) and total clearing duration Tt as
a function of operating voltage U.
0
200
400
600
700
U (V)
12/04
SCAC
53
Semiconductor fuses
fuses
Semiconductor (AC)
Protistor
®
Square-body Fuses
PSC gR/aR sizes 000/00
gR/aR - 500 to 690 VAC DIN 000
DC Application data
L/R (ms)
100
90
80
70
60
50
40
30
20
10
0
d c b a
Um (V)
1400
1200
1000
800
600
400
200
0
L/R =80 ms
L/R =25 ms
L/R =10 ms
0
100
200
300
400
500
600
700
0
100
200
300
400
500
600
700
U (V)
U (V)
Rated
current (A)
20
25
32
40
50
63
80
100
125
160
200
250
315
350
400
Curve
a
a
a
a
a
a
a
a
a
a
b
c
c
d
d
Ipm (A)
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: Rating 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 working voltage U.
Ipm
values
give
minimum
DC interrupting current in amps.
Current limitation curves
I
C
(A)
Below: Curves show, for each rating, value of peak let-through current
Ic as a function of available fault current Ip.
105
2.
5
Ip
Ip
Ip
Watts loss
P/Pn
Ip (A)
400 A
350 A
315 A
250 A
200 A
160 A
125 A
100 A
80 A
gRB
125 A
100 A
80 A
63 A
50 A
40 A
32A
25 A
20 A
URB
=
Ic
104
Ic
=
Ic
Ic
=
103
2.
5
=
0.5
0.6
0.7
0.8
0.9
1.0
102
102
103
104
105
106 102
103
104
105
Time vs current characteristics
t (s)
104
103
102
10
1
10-1
10-2
10-3
10-4
10
25
32
40
50
63
80
100
125
20
I/In
Above: Curve enables computation of
power losses P for a IN-rated fuse as a
function of R.M.S. current I
106
(as a multiple of IN for steady state
operation)
gRB
t (s)
104
103
102
80
100
125
160
200
250
315
350
400
URB
Left: Curves show,
for each rated
current, pre-arcing
time vs. R.M.S.
pre-arcing current
a= 130
A2=0.6
B1= 1.25
B2= 0.6
Cf3= 0.8
C
C'
C
C'
a= 130
A2=0.6
B1= 1.25
B2= 0.6
Cf3= 0.8
10
1
10-1
10-2
10-3
10-4
10
SCAC
54
Tolerance for
mean pre-arcing
current ± 8%.
102
103
104
I (A)
102
103
104
105
I (A)
12/04
1.1
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
Ip
2
2
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