Communications Infrastructure Solutions

Littelfuse provides a wide range of communication infrastructure solutions that ensure speed and reliability in all environments. These solutions are energy efficient, dependable, and easy to incorporate into compact designs. Communication infrastructure solutions from Littelfuse include TVS diodes, varistors, NTC thermistors, fuses, and more.

Results: 112
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Product Type Fuse Size/Group Body Style Current Rating Voltage Rating AC Voltage Rating DC
Littelfuse Industrial & Electrical Fuses 150A 600VAC 300VDC Class T 29In Stock
Min.: 1
Mult.: 1

Industrial Power Fuses Class T Cartridge Leaded Fuses 150 A 600 VAC 300 VDC
Littelfuse Surface Mount Fuses 75VDC 90A .54ohms 881 NANO2 500In Stock
Min.: 1
Mult.: 1
Reel: 500

SMD Fuses NANO 90 A 100 VDC
Littelfuse Resettable Fuses - PPTC 1.1A 15V 40A Imax 7.468In Stock
Min.: 1
Mult.: 1
Reel: 4.000

Resettable Fuses - PPTC
Littelfuse Industrial & Electrical Fuses 300A 600VAC 300VDC Class T 8In Stock
Min.: 1
Mult.: 1

Industrial Power Fuses Class T Cartridge Leaded Fuses 300 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 110A 600VAC 300VDC CLASS T 4In Stock
Min.: 1
Mult.: 1

Industrial Power Fuses Class T Cartridge Leaded Fuses 110 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T 2In Stock
Min.: 1
Mult.: 1

Industrial Power Fuses Class T Cartridge Leaded Fuses 450 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 6A 600VAC 300VDC Class T 1In Stock
Min.: 1
Mult.: 1

Industrial Power Fuses Class T Cartridge Fuses 6 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T 6In Stock
Min.: 1
Mult.: 1

Industrial Power Fuses Class T Cartridge Leaded Fuses 30 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 400A 600VAC 300VDC CLASS T 1In Stock
Min.: 1
Mult.: 1

Industrial Power Fuses Class T Cartridge Leaded Fuses 400 A 600 VAC 300 VDC
Littelfuse Surface Mount Fuses FUSE 75V HA NANO2 Pb-Free 125A 689In Stock
500Expected 3/31/2026
Min.: 1
Mult.: 1
Reel: 500

SMD Fuses 11.2 mm x 10 mm 125 A 75 VDC
Littelfuse Cartridge Fuses 50A 500V 1.952In Stock
Min.: 1
Mult.: 1

12.25 mm x 33.4 mm x 19.3 mm Cylindrical Leaded 50 A 500 VAC
Littelfuse Industrial & Electrical Fuses 250A 600VAC 300VDC Class T 14In Stock
Min.: 1
Mult.: 1

Industrial Power Fuses Class T Cartridge Leaded Fuses 250 A 600 VAC 300 VDC
Littelfuse Cartridge Fuses 63A 500V 543In Stock
Min.: 1
Mult.: 1

12.25 mm x 33.4 mm x 19.3 mm Cylindrical Leaded 63 A 500 VAC
Littelfuse Surface Mount Fuses 75VDC 80A .56ohms 881 NANO2 287In Stock
500Expected 7/2/2026
Min.: 1
Mult.: 1
Reel: 500

SMD Fuses 11.2 mm x 10 mm 80 A 100 VDC

Littelfuse Surface Mount Fuses 80A 75V FAST ACTING 783In Stock
Min.: 1
Mult.: 1
Reel: 500

SMD Fuses 11.2 mm x 10 mm 80 A 100 VDC
Littelfuse Surface Mount Fuses 75VDC 100A .45ohms 881 NANO2 657In Stock
Min.: 1
Mult.: 1
Reel: 500

SMD Fuses 11.2 mm x 10 mm 100 A 100 VDC

Littelfuse Surface Mount Fuses 100A 75V FAST ACTING 303In Stock
Min.: 1
Mult.: 1
Reel: 500

SMD Fuses 11.2 mm x 10 mm 100 A 100 VDC
Littelfuse Resettable Fuses - PPTC .3A 60V 10A Imax 13.492In Stock
Min.: 1
Mult.: 1
Reel: 2.000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC .5A 60V 10A Imax 25.009In Stock
34.000Expected 5/28/2026
Min.: 1
Mult.: 1
Reel: 2.000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC .75A 30V 40A Imax 12.338In Stock
Min.: 1
Mult.: 1
Reel: 2.000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 60V 750MA-HD 10A MAX 16.584In Stock
Min.: 1
Mult.: 1
Reel: 2.000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 1.1A 33V 40A Imax 14.381In Stock
Min.: 1
Mult.: 1
Reel: 2.000

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 1.8A 33V 40A Imax 13.687In Stock
Min.: 1
Mult.: 1
Reel: 1.500

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 2A 15V 40A Imax 7.796In Stock
3.000Expected 4/20/2026
Min.: 1
Mult.: 1
Reel: 1.500

Resettable Fuses - PPTC
Littelfuse Resettable Fuses - PPTC 2.5A 15V 40A Imax 7.648In Stock
Min.: 1
Mult.: 1
Reel: 1.500

Resettable Fuses - PPTC