Medium Voltage Fuses
66
w w w . l i t t e l f u s e . c o m
M
ed
iu
m
Vo
lta
ge
Fu
se
s
2005 Littelfuse POWR-GARD Products Catalog
R Rated Medium Voltage Fuses
Current-Limiting
3"DIA
Dim.A
(Clip
Center)
6.38"
Dim.B
9.75"
AA
D
DD
DDD
R
Rated
Catalog
Number
Old
Catalog
Number
Size
Maximum
Continuous Current
@ 40 Degrees C°
Dim. A
(inches)
Dim. B
(inches)
Min. Interrupting
Rating RMS Amps
Max Interrupting
Rating RMS (Asym)
Figure
Number
5.5
KV
70-2R-1C-5.5
LCL 2R
2R
70
12"
15.875"
170
80,000
4
100-3R-1C-5.5
LCL 3R
3R
100
12"
15.875"
250
80,000
4
130-4R-1C-5.5
LCL 4R
4R
130
12"
15.875"
340
80,000
4
150-5R-1C-5.5
LCL 5R
5R
150
12"
15.875"
390
80,000
4
170-6R-1C-5.5
LCL 6R
6R
170
12"
15.875"
500
80,000
4
200-9R-1C-5.5
LCL 9R
9R
200
12"
15.875"
760
80,000
4
230-12R-1C-5.5
LCL 12R
12R
230
12"
15.875"
1000
80,000
4
390-18R-2C-5.5
LCL 18R
18R
390
12"
15.875"
1500
80,000
5
450-24R-2C-5.5
LCL 24R
24R
450
12"
15.875"
1950
80,000
5
480-26R-2C-5.5
—
26R
480
12"
15.875"
2100
80,000
5
550-30R-2C-5.5
—
30R
550
12"
15.875"
2400
80,000
5
600-32R-2C-5.5
—
32R
600
12"
15.875"
2600
80,000
5
650-36R-2C-5.5
—
36R
650
12"
15.875"
2900
80,000
5
550-30R-3C-5.5
—
30R
550
12"
15.875"
2400
80,000
6
600-32R-3C-5.5
—
32R
600
12"
15.875"
2600
80,000
6
650-36R-3C-5.5
LCL 36R
36R
650
12"
15.875"
2900
80,000
6
5.5
KV
14”Clip
Centers
70-2R-1C-5.5X
—
2R
70
14"
17.875"
170
80,000
4
100-3R-1C-5.5X
—
3R
100
14"
17.875"
250
80,000
4
130-4R-1C-5.5X
—
4R
130
14"
17.875"
340
80,000
4
150-5R-1C-5.5X
—
5R
150
14"
17.875"
390
80,000
4
170-6R-1C-5.5X
—
6R
170
14"
17.875"
500
80,000
4
200-9R-1C-5.5X
—
9R
200
14"
17.875"
760
80,000
4
230-12R-1C-5.5X
—
12R
230
14"
17.875"
1000
80,000
4
390-18R-2C-5.5X
—
18R
390
14"
17.875"
1500
80,000
5
450-24R-2C-5.5X
—
24R
450
14"
17.875"
1950
80,000
5
550-30R-2C-5.5X
—
30R
550
14”
17.875”
2400
80,000
5
R
Rated
Catalog
Number
Old
Catalog
Number
Size
Maximum
Continuous Current
@ 40 Degrees C°
Dim. A
(inches)
Dim. B
(inches)
Min. Interrupting
Rating RMS Amps
Max Interrupting
Rating RMS (Asym)
Figure
Number
8.25
KV
70-2R-1C-8.25
—
2R
70
12"
15.875"
190
80,000
4
100-3R-1C-8.25
—
3R
100
12"
15.875"
225
80,000
4
130-4R-1C-8.25
—
4R
130
12"
15.875"
330
80,000
4
150-5R-1C-8.25
—
5R
150
12"
15.875"
440
80,000
4
170-6R-1C-8.25
—
6R
170
12"
15.875"
500
80,000
4
200-9R-1C-8.25
—
9R
200
12"
15.875"
740
80,000
4
230-12R-1C-8.25
—
12R
230
12"
15.875"
955
80,000
4
390-18R-2C-8.25
—
18R
390
12"
15.875"
1440
80,000
5
450-24R-2C-8.25
—
24R
450
12"
15.875"
1910
80,000
5
Add “w” suffix to part number for hookeye attachment.
Figure 4
Figure 5
Figure 6