POWR-GARD
®
Fuse Datasheet
© 2016 Littelfuse POWR-GARD
®
Products
Rev: 102116
littelfuse.com
1 of 2
TLS SERIES TELECOM POWER FUSE
170 Vdc • Current-Limiting • 1-125 A
Description
Littelfuse TLS Series fuses are designed specifically for
the protection of telecommunications equipment. TLS
fuses have been engineered to operate up to 170 Vdc to
provide current-limiting short-circuit protection for cables
and components found in the DC power distribution circuits
of telecommunications systems. The compact design and
multiple mounting configurations of the TLS series allow it
to be used in a variety of applications.
Features
• 170 Vdc rating
• Current-limiting
• 1 to 125 amperes rating
• Multiple mounting configurations —
Cartridge, Vertical, Leaded, Bolt-In, or Solder type. See
dimensions on page 2 for mounting style details.
• RoHS Compliant
Web Resources
For additional information, visit:
littelfuse.com/tls
Recommended Fuse Holders
LFT30060 for TLS series cartridge style fuse
Specifications
Voltage Rating 170 Vdc
Ampere Range 1 – 125 A
Interrupting Rating 100 kA
Approvals UL Recognized (File: E71611)
Construction Body: Glass melamine
Caps: Silver-plated brass
Environmental RoHS Compliant, Lead (Pb) Free
Ordering Information
AMPERE RATINGS
1 6 25 50 90
2 10 30 60 100
3 15 35 70 110*
5 20 40 80 125*
*Available in standard cartridge only.
SERIES AMP
MOUNTING
METHOD
MOUNTING
SUFFIX
CATALOG
NUMBER
ORDERING
NUMBER
TLS 6 Cartridge – TLS006 0TLS006.T
TLS 15 Vertical V TLS015V 0TLS015.TXV
TLS 35 Leaded L TLS035L 0TLS035.TXL
TLS 50 Bolt-In LB TLS050LB 0TLS050.TXLB
TLS 80 Solder LS TLS080LS 0TLS080.TXLS
TLS 100 Solder MB TLS100MB 0TLS100.TXMB
0TLS xxx T –
Package Quantity
Series
Mounting Options
Amp Code
T = 10 (excludes LSA option)
Blank = Cartridge
XV = Vertical
XL = Leaded
XLB = Bolt-In
XLS = Solder
XMB = Solder (Mid-Board Mount)
