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: 1 014
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 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 6.5V 5% Bi-Directional
Datasheet
7 329In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 64V 5% Uni-Directional
Datasheet
6 800In Stock
3 000Expected 28/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 64V 5% Bi-Directional
Datasheet
8 718In Stock
18 000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 70V 5% Uni-Directional
Datasheet
6 426In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 75V 5% Bi-Directional
Datasheet
3 288In Stock
3 000Expected 16/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 8V 5% Uni-Directional
Datasheet
4 165In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 90V 5% Bi-Directional
Datasheet
3 442In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse Varistors 30V 14mm Epoxy UltraMOV
Datasheet
5 598In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 275V
Datasheet
2 793In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 820V 2500pF
Datasheet
9 584In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR LEAD FREE
Datasheet
1 105In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 130V to 1000V LA Varistor
Datasheet
1 838In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC .3A 60V 10A Imax
Datasheet
13 112In Stock
15 960Expected 09/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

Littelfuse Resettable Fuses - PPTC .5A 60V 10A Imax
Datasheet
24 014In Stock
34 000Expected 28/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

Littelfuse Resettable Fuses - PPTC .75A 30V 40A Imax
Datasheet
12 268In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

Littelfuse Resettable Fuses - PPTC 60V 750MA-HD 10A MAX
Datasheet
16 584In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

Littelfuse Resettable Fuses - PPTC 1.1A 33V 40A Imax
Datasheet
14 381In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

Littelfuse Resettable Fuses - PPTC 1.5A 33V 40A Imax
Datasheet
5 116In Stock
6 000Expected 24/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 500

Littelfuse Resettable Fuses - PPTC 1.8A 33V 40A Imax
Datasheet
13 583In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 500

Littelfuse Resettable Fuses - PPTC 2A 15V 40A Imax
Datasheet
7 796In Stock
3 000Expected 20/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 500

Littelfuse Resettable Fuses - PPTC 2.5A 15V 40A Imax
Datasheet
7 648In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 500

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 800V 3kA 8/20us UL 1449
Datasheet
1 287In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1200V 3kA 8/20us UL 1449
Datasheet
1 005In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3000V 3kA 8/20us UL 1449
Datasheet
948In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

Littelfuse Industrial & Electrical Fuses 20A 600VAC 300VDC Class T
Datasheet
7In Stock
Min.: 1
Mult.: 1