
POWR-GARD® Fuse Datasheet
TLN SERIES TELCOM POWER FUSE
170 VDC • Current-Limiting • 1-600 A
Specifications
Voltage Rating 170 V DC
Interrupting Rating 100 k A
Ampere Range 1 – 600 A
Approvals UL Recognized (File: E71611)
Ordering Information
1 15 40 80 150 300 600
AMPERE RATINGS
3 20 45 90 175 350 —
5 25 50 100 200 400 —
6 30 60 110 225 450 —
10 35 70 125 250 500 —
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
Figure 1
AMPERE RATING
1 – 30 2 (50.8)
35 – 60 3 (76.2)
G
E
A B C D E F G H J K
1
⁄2 (12.7 )
3
⁄4 (19 .1)
B
C
1
⁄2 (12.7 )
5
⁄8 (15.9)
D
DIMENSIONS INCHES (mm)
9
⁄16 (14.3)
13
⁄16 (20.6)3⁄32 (2.4)
5
⁄64 (2.0)
SERIES VOLTAGE AMPERAGE
TLN 17 0VDC 6 TLN006 0TLN006.T
Replaces competitors’ T PN and TGN Series.
CATA LOG
NUMBER
Web Resources
For additional information, visit:
Littelfuse.com/tln
Recommended Fuse Holders
LFR25 Series
K
H
J
5
⁄32 (4.0)
3
⁄16 (4.8)
A
C
B
3
⁄8 (9.5) — — —
5
⁄8 (15.9) — — —
F
D
ORDERING
NUMBER
Figure 2
AMPERE RATING
70 – 100 5
110 – 200 7
225 – 400 8
450 – 600 10
DIMENSIONS INCHES (mm)
A B C D E F G H J K
7
⁄8 (149.2) 1 (25.4) 11⁄16 (27. 0 ) 11⁄16 (27. 0 )
1
⁄8 (181.0) 11⁄2 (38.1) 115⁄32 (37. 3) 119⁄32 (40.5)3⁄16 (4.8) 11⁄8 (28.6) 127⁄32 (46.8)7⁄16 (11.1 )9⁄32 (7.1)
5
⁄8 (219.1) 2 (50.8) 115⁄16 (49.2) 23⁄32 (53.2)1⁄4 (6.4) 15⁄8 (41. 3) 211⁄32 (59.5)5⁄8 (15.9)13⁄32 (10.3)15⁄16 (23.8)
3
⁄8 (263.5) 21⁄2 (63.5) 23⁄8 (60.3) 219⁄32 (65.9)1⁄4 (6.4) 2 (50.8) 227⁄32 (72.2)3⁄4 (19 .1)17⁄32 (13.5) 11⁄8 (28.6)
1 of 1
1
⁄8 (3.2)
3
⁄4 (19 .1) 11⁄4 (31.6)1⁄4 (6.4)9⁄32 (7.1)
© 2013 Littelfuse POWR-GARD® ProductsLittelfuse.com
1
⁄2 (12.7 )
11
⁄16 (17.5 )
Rev: 013013