Littelfuse TLN Series User Manual
Tln series telcom power fuse, Powr-gard, Fuse datasheet

POWR-GARD
®
Fuse Datasheet
© 2013 Littelfuse POWR-GARD
®
Products
Littelfuse.com
Rev: 013013
1 of 1
TLN SerieS TeLcom Power FuSe
170 VDC • Current-Limiting • 1-600 A
Description
The TLN Series fuses are specifically designed for
the protection of telecommunications DC power
distribution circuits.
Features
• 170 VDC rating
• Fast-acting and current-limiting
• 1 to 600 amperes rating
• Dimensionally similar to 250 V Class R fuses
Dimensions Inches (mm)
F
A
FIG. 1
D
G
E
C
B
D
J
F
FIG. 2
A
B
C
A
H
K
AmPere rATiNg
DimeNSioNS iNcheS (mm)
A
B
c
D
e
F
g
h
J
K
1 – 30
2 (50.8)
1
⁄
2
(12.7)
1
⁄
2
(12.7)
9
⁄
16
(14.3)
5
⁄
64
(2.0)
5
⁄
32
(4.0)
3
⁄
8
(9.5)
—
—
—
35 – 60
3 (76.2)
3
⁄
4
(19.1)
5
⁄
8
(15.9)
13
⁄
16
(20.6)
3
⁄
32
(2.4)
3
⁄
16
(4.8)
5
⁄
8
(15.9)
—
—
—
Specifications
Voltage Rating
170 VDC
Interrupting Rating
100 kA
Ampere Range
1 – 600 A
Approvals
UL Recognized (File: E71611)
Ordering Information
Web Resources
For additional information, visit:
Littelfuse.com/tln
Recommended Fuse Holders
LFR25 Series
AmPere rATiNgS
1
15
40
80
150
300
600
3
20
45
90
175
350
—
5
25
50
100
200
400
—
6
30
60
110
225
450
—
10
35
70
125
250
500
—
AmPere rATiNg
DimeNSioNS iNcheS (mm)
A
B
c
D
e
F
g
h
J
K
70 – 100
5
7
⁄
8
(149.2)
1 (25.4)
1
1
⁄
16
(27.0)
1
1
⁄
16
(27.0)
1
⁄
8
(3.2)
3
⁄
4
(19.1)
1
1
⁄
4
(31.6)
1
⁄
4
(6.4)
9
⁄
32
(7.1)
1
⁄
2
(12.7)
110 – 200
7
1
⁄
8
(181.0)
1
1
⁄
2
(38.1)
1
15
⁄
32
(37.3)
1
19
⁄
32
(40.5)
3
⁄
16
(4.8)
1
1
⁄
8
(28.6)
1
27
⁄
32
(46.8)
7
⁄
16
(11.1)
9
⁄
32
(7.1)
11
⁄
16
(17.5)
225 – 400
8
5
⁄
8
(219.1)
2 (50.8)
1
15
⁄
16
(49.2)
2
3
⁄
32
(53.2)
1
⁄
4
(6.4)
1
5
⁄
8
(41.3)
2
11
⁄
32
(59.5)
5
⁄
8
(15.9)
13
⁄
32
(10.3)
15
⁄
16
(23.8)
450 – 600
10
3
⁄
8
(263.5)
2
1
⁄
2
(63.5)
2
3
⁄
8
(60.3)
2
19
⁄
32
(65.9)
1
⁄
4
(6.4)
2 (50.8)
2
27
⁄
32
(72.2)
3
⁄
4
(19.1)
17
⁄
32
(13.5)
1
1
⁄
8
(28.6)
Figure 1
Figure 2
SerieS
voLTAge
AmPerAge
cATALog
NumBer
orDeriNg
NumBer
TLN
170VDC
6
TLN006
0TLN006.T
Replaces competitors’ TPN and TGN Series.