DIN FUSES
BS88
SEMICONDUCTOR PROTECTION FUSES
PROTISTOR
®
FUSES
500-660V AC
gRB/URB FROM 20 TO 400A
SIZE: 000
Features / Benefits
➤
Extremely High Interrupting Rating Fuses:
Protection of Power Semiconductors according
to IEC 269.1 & 4 and EN 60269-1.4
➤
500-660V Voltage Rating
(Rating 20 to 400A)
➤
gR Class
(gRB Ratings 20 to 125A) According to
VDE 636-23.
-Full range protection
-Improving safety and protection
-Allows selective coordination
➤
aR Class
(URB Ratings 75 to 400A) According to VDE
636-23 and IEC 269.4
➤
Two models according to BS 88-4 and EN 60
269.4 Standards:
Z3 Drawing (74mm Between
Axes) External open fuse with and without indicator
D
C
VOLTAGE
RATING
UN( V )
CLASS
US
CURRENT
RATING
IN( A )
PRE-ARCING
I2t @ 1 ms
I2tp (A2s)
12
20
39
70
102
210
475
970
1900
350
390
690
950
1300
2700
5250
9900
15500
22400
33200
APPLICATIONS DATA
TOTAL
CLEARING
I2t @ UN
I2tt (A2s)
80
150
270
460
730
1500
2900
6000
11800
2250
2500
4200
6800
8900
16000
31500
52000
82000
110000
160000
WATT LOSSES
0.8 IN
IN
TESTED
INTERRUPTING RATING
ESTIMATED
INTERRUPTING RATING
660
690
+6%
gRB
20
25
32
40
50
63
80
100
125
75
80
100
110
125
160
200
250
315
350
400
3.8
5.0
5.5
6.6
7.7
8.8
9.9
11
11.6
11.2
11.6
12.7
13.5
14.3
17.0
19.8
24.8
31.9
31.9
36.3
7
9
10
12
14
16
18
20
21
20.5
21
23
24.5
26
31
36
45
58
58
66
200 k A
@ 660 V
300 k A
@ 660 V
660
690
+6%
URB
200 k A
@ 660 V
300 k A
@ 660 V
500
URB
120 k A @ 500 V
Minimum operating voltage for the separated trip-indicator: 20V
D 59
AMP-TRAP
®
–Form 101
BS88
SEMICONDUCTOR PROTECTION FUSES
C
British Standard without open fuse indicator
CURRENT RATING
US
REF #
T330044
V330045
W330046
X330047
Z330049
A330050
N330108
H330103
P330109
B330051
C330044
D330045
E330046
E330047
F330049
F330050
G330108
H330103
J330109
X330051
G330194
CATALOG NO.
6,6 gRB 000 BS88/020
6,6 gRB 000 BS88/025
6,6 gRB 000 BS88/032
6,6 gRB 000 BS88/040
6,6 gRB 000 BS88/050
6,6 gRB 000 BS88/063
6,6 gRB 000 BS88/080
6,6 gRB 000 BS88/100
6,6 gRB 000 BS88/125
6,6 URB 000 BS88/075
6,6 URB 000 BS88/080
6,6 URB 000 BS88/100
6,6 URB 000 BS88/110
6,6 URB 000 BS88/125
6,6 URB 000 BS88/150
6,6 URB 000 BS88/160
6,6 URB 000 BS88/200
6,6 URB 000 BS88/250
6,6 URB 000 BS88/315
5 URB 000 BS88/350
5 URB 000 BS88/400
PACK.
50
1.5
21.5
8.7
36
12.7
4
70
±
4
9
20
25
32
40
50
63
80
100
125
75
80
100
110
125
150
160
200
250
315
350
400
10
(125 g)
C
British Standard with external open fuse
trip-indicator
CURRENT RATING
US
REF #
Y330117
Z330118
A330119
B330120
C330121
D330122
E330123
F330124
G330125
H330126
J330127
K330128
L330129
M330130
N330131
P330132
Q330133
R330134
S330135
T330036
H330195
CATALOG NO.
6,6 gRB 000 BS88P/020
6,6 gRB 000 BS88P/025
6,6 gRB 000 BS88P/032
6,6 gRB 000 BS88P/040
6,6 gRB 000 BS88P/050
6,6 gRB 000 BS88P/063
6,6 gRB 000 BS88P/080
6,6 gRB 000 BS88P/100
6,6 gRB 000 BS88P/125
6,6 URB 000 BS88P/075
6,6 URB 000 BS88P/080
6,6 URB 000 BS88P/100
6,6 URB 000 BS88P/110
6,6 URB 000 BS88P/125
6,6 URB 000 BS88P/150
6,6 URB 000 BS88P/160
6,6 URB 000 BS88P/200
6,6 URB 000 BS88P/250
6,6 URB 000 BS88P/315
5 URB 000 BS88P/350
5 URB 000 BS88P/400
PACK.
50
1.5
27
8.7
36
12.7
4
70
±
94
The use of MC 6.3 GR 2-5N blown fuse remote sensing microswitch is possible.
Ref. Number: Y 310015 mounted on separate trip-indicator.
See Microswitch section page J12, J10.
20
25
32
40
50
63
80
100
125
75
80
100
110
125
150
160
200
250
315
350
400
10
(125 g)
D 60
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