TLS Telecommunications Fuses

Littelfuse TLS Telecommunications Fuses are engineered to operate up to 170VDC, delivering current-limiting short-circuit protection for cables and components used in the DC power distribution circuits of telecommunications systems. The TLS series has a 100kA interrupting rating and provides a quick response to short-circuit events. Littelfuse TLS Telecommunications Fuses are available in a wide range of mounting configurations, including cartridge, vertical, leaded, bolt-in, or solder type. These multiple mounting options, combined with a compact design, enable use in a variety of applications.

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Qty. RoHS ECAD Model Series
Product
Current Rating
Fuse Type
Voltage Rating DC
Interrupt Rating
Body Style
Mounting Style
Termination Style
Fuse Size/Group
Indicator Style
Packaging
Littelfuse Industrial & Electrical Fuses 170VDC 10A Telecom Fast Acting
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

TLS Specialty Fuses 10 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Fuses Through Hole 14.3 x 44.2 Bulk
Littelfuse Industrial & Electrical Fuses 170 VDC TELECOM FUSE
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

TLS Specialty Fuses 10 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Blade Fuses Stud Bolt Down Vertical Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 170 VDC TELECOM FUSE
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 500
Mult.: 500

TLS Specialty Fuses 15 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Blade Fuses Through Hole Radial Blade Bend Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 170 VDC TELECOM FUSE
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 500
Mult.: 500

TLS Specialty Fuses 15 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 170VDC 15A Telecom F/A PCB MNT
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 500
Mult.: 500

TLS Specialty Fuses 15 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Blade Fuses Through Hole Radial Blade Bend Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 170VDC 15A Telecom Fast Acting
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

TLS Specialty Fuses 15 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Fuses Through Hole 14.3 x 44.2 Bulk
Littelfuse Industrial & Electrical Fuses 170 VDC TELECOM FUSE
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

TLS Specialty Fuses 15 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Blade Fuses Stud Bolt Down Vertical Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 20A 170VDC
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

TLS Specialty Fuses 20 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Fuses Holder Clip Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 170 VDC TELECOM FUSE
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 500
Mult.: 500

TLS Specialty Fuses 20 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Blade Fuses Through Hole Radial Blade Bend Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 170 VDC TELECOM FUSE
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 500
Mult.: 500

TLS Specialty Fuses 20 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 170VDC 20A Telecom F/A PCB MNT
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 500
Mult.: 500

TLS Specialty Fuses 20 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Blade Fuses Through Hole Radial Blade Bend Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 170VDC 20A Telecom Fast Acting
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

TLS Specialty Fuses 20 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Fuses Through Hole 14.3 x 44.2 Bulk
Littelfuse Industrial & Electrical Fuses 25A 170VDC
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

TLS Specialty Fuses 25 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Fuses Holder Clip Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 170 VDC TELECOM FUSE
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 500
Mult.: 500

TLS Specialty Fuses 25 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Blade Fuses Through Hole Radial Blade Bend Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 170 VDC TELECOM FUSE
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 500
Mult.: 500

TLS Specialty Fuses 25 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 170VDC 1A Telecom F/A PCB MNT
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 500
Mult.: 500

TLS Specialty Fuses 25 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Blade Fuses Through Hole Radial Blade Bend Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 170VDC 25A Telecom Fast Acting
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

TLS Specialty Fuses 25 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Fuses Through Hole 14.3 x 44.2 Bulk
Littelfuse Industrial & Electrical Fuses 170 VDC TELECOM FUSE
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

TLS Specialty Fuses 25 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Blade Fuses Stud Bolt Down Vertical Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 30A 170VDC
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

TLS Specialty Fuses 30 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Fuses Holder Clip Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 170 VDC TELECOM FUSE
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 500
Mult.: 500

TLS Specialty Fuses 30 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Blade Fuses Through Hole Radial Blade Bend Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 170 VDC TELECOM FUSE
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 500
Mult.: 500

TLS Specialty Fuses 30 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Blade Fuses Stud Bolt Down Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 170VDC 30A Telecom F/A PCB MNT
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 500
Mult.: 500

TLS Specialty Fuses 30 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Blade Fuses Through Hole Radial Blade Bend Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 170VDC 30A Telecom Fast Acting
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

TLS Specialty Fuses 30 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Fuses Through Hole 14.3 x 44.2 Bulk
Littelfuse Industrial & Electrical Fuses 170 VDC TELECOM FUSE
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

TLS Specialty Fuses 30 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Blade Fuses Stud Bolt Down Vertical Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 35A 170VDC
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

TLS Specialty Fuses 35 A Fast Blow 170 VDC 100 kA at 170 VDC Cartridge Fuses Holder Clip Without Indicator Bulk