Industrial & Electrical Fuses

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TLS Telecommunications Fuses

Littelfuse TLS Telecommunications Fuses are engineered to operate up to 170V_DC, 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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Current Rating	Fuse Type	Voltage Rating DC	Interrupt Rating	Body Style	Mounting Style	Termination Style	Indicator Style	Packaging	Series
Industrial & Electrical Fuses 170 VDC TELECOM FUSE 0TLS040.TXV Littelfuse 1: ¥7,097.5 10In Stock	Mfr. Part # 0TLS040.TXV Mouser Part # 576-0TLS040.TXV	Littelfuse	Industrial & Electrical Fuses 170 VDC TELECOM FUSE Learn More about Littelfuse tls telecommunications fuses	Datasheet	10In Stock	¥7,097.5 ¥5,992.9 ¥4,594.3	Min.: 1 Mult.: 1	Telecom Fuses	40 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Blade Fuses	Stud	Bolt Down	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 15A 170VDC 0TLS015.T Littelfuse 1: ¥5,448.1 22In Stock	Mfr. Part # 0TLS015.T Mouser Part # 576-0TLS015.T	Littelfuse	Industrial & Electrical Fuses 15A 170VDC Learn More about Littelfuse tls telecommunications fuses	Datasheet	22In Stock	¥5,448.1 ¥4,521.2 ¥4,443.2 ¥3,405.1	Min.: 1 Mult.: 1	Telecom Fuses	15 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Fuses	Holder	Clip	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 170 VDC TELECOM FUSE 0TLS020.TXV Littelfuse 1: ¥7,097.5 60In Stock	Mfr. Part # 0TLS020.TXV Mouser Part # 576-0TLS020.TXV	Littelfuse	Industrial & Electrical Fuses 170 VDC TELECOM FUSE Learn More about Littelfuse tls telecommunications fuses	Datasheet	60In Stock	¥7,097.5 ¥5,888.2 ¥5,429.8 ¥5,162.4 View ¥4,624.2 ¥4,446.5 Quote	Min.: 1 Mult.: 1	Telecom Fuses	20 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Blade Fuses	Stud	Bolt Down	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 60A 170VDC 0TLS060.T Littelfuse 1: ¥5,634.1 15In Stock	Mfr. Part # 0TLS060.T Mouser Part # 576-0TLS060.T	Littelfuse	Industrial & Electrical Fuses 60A 170VDC Learn More about Littelfuse tls telecommunications fuses	Datasheet	15In Stock	¥5,634.1 ¥5,522.8 ¥5,296.9 ¥4,865.1 ¥3,405.1	Min.: 1 Mult.: 1	Telecom Fuses	60 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Fuses	Holder	Clip	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 170 VDC TELECOM FUSE 0TLS060.TXV Littelfuse 1: ¥7,929.6 3In Stock	Mfr. Part # 0TLS060.TXV Mouser Part # 576-0TLS060.TXV	Littelfuse	Industrial & Electrical Fuses 170 VDC TELECOM FUSE Learn More about Littelfuse tls telecommunications fuses	Datasheet	3In Stock	¥7,929.6 ¥6,137.4 ¥5,502.9 ¥4,924.9 View ¥4,537.9 ¥4,067.8	Min.: 1 Mult.: 1	Telecom Fuses	60 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Blade Fuses	Stud	Bolt Down	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 170 VDC F/A TELECOM 60A PCB MOUNT 0TLS060.TXLS Littelfuse 10: ¥4,865.1 390In Stock	Mfr. Part # 0TLS060.TXLS Mouser Part # 576-0TLS060.TXLS	Littelfuse	Industrial & Electrical Fuses 170 VDC F/A TELECOM 60A PCB MOUNT Learn More about Littelfuse tls telecommunications fuses	Datasheet	390In Stock	¥4,865.1 ¥4,260.5 ¥4,009.7 ¥3,664.2 ¥3,662.5	Min.: 10 Mult.: 10	Telecom Fuses	60 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Blade Fuses	Through Hole	Radial Blade	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 170VDC F/A TELEGARD 80A VERT-MOUNT 0TLS080.TXV Littelfuse 1: ¥8,170.5 23In Stock	Mfr. Part # 0TLS080.TXV Mouser Part # 576-0TLS080.TXV	Littelfuse	Industrial & Electrical Fuses 170VDC F/A TELEGARD 80A VERT-MOUNT Learn More about Littelfuse tls telecommunications fuses	Datasheet	23In Stock	¥8,170.5 ¥6,967.9 ¥6,536 ¥5,409.9 View ¥4,983 ¥4,466.4	Min.: 1 Mult.: 1	Telecom Fuses	80 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Blade Fuses	Stud	Bolt Down	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 100A 170VDC 0TLS100.T Littelfuse 1: ¥6,416.4 6In Stock	Mfr. Part # 0TLS100.T Mouser Part # 576-0TLS100.T	Littelfuse	Industrial & Electrical Fuses 100A 170VDC Learn More about Littelfuse tls telecommunications fuses	Datasheet	6In Stock	¥6,416.4 ¥5,323.5 ¥4,919.9 ¥4,368.4 View ¥4,024.6 ¥3,607.7 ¥3,318.7	Min.: 1 Mult.: 1	Telecom Fuses	100 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Fuses	Holder	Clip	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 125A 170VDC 0TLS125.T Littelfuse 1: ¥7,552.6 10Expected 10/5/2026	Mfr. Part # 0TLS125.T Mouser Part # 576-0TLS125.T	Littelfuse	Industrial & Electrical Fuses 125A 170VDC	Datasheet	10Expected 10/5/2026	¥7,552.6 ¥7,183.8 ¥5,511.2	Min.: 1 Mult.: 1	Telecom Fuses	125 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Fuses	Holder	Clip	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 1A 170VDC 0TLS001.T Littelfuse 1: ¥5,448.1 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 0TLS001.T Mouser Part # 576-0TLS001.T	Littelfuse	Industrial & Electrical Fuses 1A 170VDC Learn More about Littelfuse tls telecommunications fuses	Datasheet	Non-Stocked Lead-Time 19 Weeks	¥5,448.1 ¥4,521.2 ¥4,180.7 ¥3,983.1 View ¥3,873.5 ¥3,770.5 ¥3,697.4 Quote	Min.: 1 Mult.: 1	Telecom Fuses	1 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Fuses	Holder	Clip	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 170 VDC TELECOM FUSE 0TLS001.TXL Littelfuse 500: ¥3,728.9 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 0TLS001.TXL Mouser Part # 576-0TLS001.TXL	Littelfuse	Industrial & Electrical Fuses 170 VDC TELECOM FUSE Learn More about Littelfuse tls telecommunications fuses	Datasheet	Non-Stocked Lead-Time 19 Weeks	¥3,728.9	Min.: 500 Mult.: 500	Telecom Fuses	1 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Blade Fuses	Through Hole	Radial Blade	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 170 VDC TELECOM FUSE 0TLS001.TXLB Littelfuse 500: ¥3,728.9 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 0TLS001.TXLB Mouser Part # 576-0TLS001.TXLB	Littelfuse	Industrial & Electrical Fuses 170 VDC TELECOM FUSE Learn More about Littelfuse tls telecommunications fuses	Datasheet	Non-Stocked Lead-Time 19 Weeks	¥3,728.9	Min.: 500 Mult.: 500	Telecom Fuses	1 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Blade Fuses	Stud	Bolt Down	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 170VDC 1A Telecom F/A PCB MNT 0TLS001.TXLS Littelfuse 500: ¥3,586.1 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 0TLS001.TXLS Mouser Part # 576-0TLS001.TXLS	Littelfuse	Industrial & Electrical Fuses 170VDC 1A Telecom F/A PCB MNT Learn More about Littelfuse tls telecommunications fuses	Datasheet	Non-Stocked Lead-Time 19 Weeks	¥3,586.1	Min.: 500 Mult.: 500	Telecom Fuses	1 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Blade Fuses	Through Hole	Radial Blade	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 170VDC 1A Telecom Fast Acting 0TLS001.TXMB Littelfuse 1: ¥6,948 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # 0TLS001.TXMB Mouser Part # 576-0TLS001.TXMB	Littelfuse	Industrial & Electrical Fuses 170VDC 1A Telecom Fast Acting Learn More about Littelfuse tls telecommunications fuses	Datasheet	Non-Stocked Lead-Time 21 Weeks	¥6,948 ¥6,605.8 ¥5,067.7	Min.: 1 Mult.: 1	Telecom Fuses	1 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Fuses	Through Hole			Bulk	TLS
Industrial & Electrical Fuses 170 VDC TELECOM FUSE 0TLS001.TXV Littelfuse 1: ¥7,097.5 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 0TLS001.TXV Mouser Part # 576-0TLS001.TXV	Littelfuse	Industrial & Electrical Fuses 170 VDC TELECOM FUSE Learn More about Littelfuse tls telecommunications fuses	Datasheet	Non-Stocked Lead-Time 19 Weeks	¥7,097.5 ¥5,888.2 ¥5,484.6 ¥5,240.5 View ¥5,109.2 ¥4,989.6 Quote	Min.: 1 Mult.: 1	Telecom Fuses	1 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Blade Fuses	Stud	Bolt Down	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 2A 170VDC 0TLS002.T Littelfuse 1: ¥5,448.1 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 0TLS002.T Mouser Part # 576-0TLS002.T	Littelfuse	Industrial & Electrical Fuses 2A 170VDC Learn More about Littelfuse tls telecommunications fuses	Datasheet	Non-Stocked Lead-Time 19 Weeks	¥5,448.1 ¥4,521.2 ¥4,212.3 ¥4,182.4 View ¥4,137.6 ¥4,111 ¥3,943.2 Quote	Min.: 1 Mult.: 1	Telecom Fuses	2 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Fuses	Holder	Clip	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 170VDC F/A TELE-GARD 2A PC MOUNT 0TLS002.TXL Littelfuse 500: ¥3,728.9 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 0TLS002.TXL Mouser Part # 576-0TLS002.TXL	Littelfuse	Industrial & Electrical Fuses 170VDC F/A TELE-GARD 2A PC MOUNT Learn More about Littelfuse tls telecommunications fuses	Datasheet	Non-Stocked Lead-Time 19 Weeks	¥3,728.9	Min.: 500 Mult.: 500	Telecom Fuses	2 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Blade Fuses	Through Hole	Radial Blade	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 170 VDC TELECOM FUSE 0TLS002.TXLB Littelfuse 500: ¥4,406.6 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 0TLS002.TXLB Mouser Part # 576-0TLS002.TXLB	Littelfuse	Industrial & Electrical Fuses 170 VDC TELECOM FUSE Learn More about Littelfuse tls telecommunications fuses	Datasheet	Non-Stocked Lead-Time 19 Weeks	¥4,406.6	Min.: 500 Mult.: 500	Telecom Fuses	2 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Blade Fuses	Stud	Bolt Down	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 170VDC 2A Telecom F/A PCB MNT 0TLS002.TXLS Littelfuse 500: ¥3,586.1 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 0TLS002.TXLS Mouser Part # 576-0TLS002.TXLS	Littelfuse	Industrial & Electrical Fuses 170VDC 2A Telecom F/A PCB MNT Learn More about Littelfuse tls telecommunications fuses	Datasheet	Non-Stocked Lead-Time 19 Weeks	¥3,586.1	Min.: 500 Mult.: 500	Telecom Fuses	2 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Blade Fuses	Through Hole	Radial Blade	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 170VDC 2A Telecom Fast Acting 0TLS002.TXMB Littelfuse 1: ¥6,948 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # 0TLS002.TXMB Mouser Part # 576-0TLS002.TXMB	Littelfuse	Industrial & Electrical Fuses 170VDC 2A Telecom Fast Acting Learn More about Littelfuse tls telecommunications fuses	Datasheet	Non-Stocked Lead-Time 21 Weeks	¥6,948 ¥6,605.8 ¥5,067.7	Min.: 1 Mult.: 1	Telecom Fuses	2 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Fuses	Through Hole			Bulk	TLS
Industrial & Electrical Fuses 170VDC F/A TELE-GARD 2A VERT-MOUNT 0TLS002.TXV Littelfuse 1: ¥7,097.5 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 0TLS002.TXV Mouser Part # 576-0TLS002.TXV	Littelfuse	Industrial & Electrical Fuses 170VDC F/A TELE-GARD 2A VERT-MOUNT Learn More about Littelfuse tls telecommunications fuses	Datasheet	Non-Stocked Lead-Time 19 Weeks	¥7,097.5 ¥5,888.2 ¥5,474.7 ¥5,245.4 View ¥5,122.5 ¥5,011.2 Quote	Min.: 1 Mult.: 1	Telecom Fuses	2 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Blade Fuses	Stud	Bolt Down	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 3A 170VDC 0TLS003.T Littelfuse 1: ¥5,448.1 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 0TLS003.T Mouser Part # 576-0TLS003.T	Littelfuse	Industrial & Electrical Fuses 3A 170VDC Learn More about Littelfuse tls telecommunications fuses	Datasheet	Non-Stocked Lead-Time 19 Weeks	¥5,448.1 ¥4,521.2 ¥4,180.7 ¥3,983.1 View ¥3,873.5 ¥3,770.5 ¥3,697.4 Quote	Min.: 1 Mult.: 1	Telecom Fuses	3 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Fuses	Holder	Clip	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 170 VDC TELECOM FUSE 0TLS003.TXL Littelfuse 500: ¥3,728.9 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 0TLS003.TXL Mouser Part # 576-0TLS003.TXL	Littelfuse	Industrial & Electrical Fuses 170 VDC TELECOM FUSE Learn More about Littelfuse tls telecommunications fuses	Datasheet	Non-Stocked Lead-Time 19 Weeks	¥3,728.9	Min.: 500 Mult.: 500	Telecom Fuses	3 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Blade Fuses	Through Hole	Radial Blade	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 170 VDC TELECOM FUSE 0TLS003.TXLB Littelfuse 500: ¥4,406.6 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 0TLS003.TXLB Mouser Part # 576-0TLS003.TXLB	Littelfuse	Industrial & Electrical Fuses 170 VDC TELECOM FUSE Learn More about Littelfuse tls telecommunications fuses	Datasheet	Non-Stocked Lead-Time 19 Weeks	¥4,406.6	Min.: 500 Mult.: 500	Telecom Fuses	3 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Blade Fuses	Stud	Bolt Down	Without Indicator	Bulk	TLS
Industrial & Electrical Fuses 170VDC 3A Telecom F/A PCB MNT 0TLS003.TXLS Littelfuse 500: ¥4,195.7 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 0TLS003.TXLS Mouser Part # 576-0TLS003.TXLS	Littelfuse	Industrial & Electrical Fuses 170VDC 3A Telecom F/A PCB MNT Learn More about Littelfuse tls telecommunications fuses	Datasheet	Non-Stocked Lead-Time 19 Weeks	¥4,195.7	Min.: 500 Mult.: 500	Telecom Fuses	3 A	Fast-Acting Fuses	170 VDC	100 kA	Cartridge Blade Fuses	Through Hole	Radial Blade	Without Indicator	Bulk	TLS

TLS Telecommunications Fuses

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