POWR-GARD
®
Fuse Datasheet
© 2013 Littelfuse POWR-GARD
®
ProductsLittelfuse.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
D
G
E
C
B
D
J
F
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.
