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.

All Results (775)

Select a category below to see filtering options and narrow down your search.
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Varistors 22V 2000A 12000pF
Datasheet
210Expected 8/4/2026
Min.: 1
Mult.: 1
No
Littelfuse Industrial & Electrical Fuses 125A 600VAC 300VDC Class T
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T
Datasheet
28Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

IXYS MDD175-28N1
IXYS SCR Modules High Power Diode Modules
Datasheet
221Factory Stock Available
More Info Available
Min.: 3
Mult.: 3

Littelfuse Industrial & Electrical Fuses 800A 600VAC 300VDC CLASS T
Datasheet
1Stock Available
More Info Available
Min.: 1
Mult.: 1

Littelfuse Varistors 20MM Radial
Datasheet
500Stock Available
More Info Available
Min.: 500
Mult.: 500
: 500

Littelfuse Varistors 320V
Datasheet
2.100Stock Available
More Info Available
Min.: 350
Mult.: 350

Littelfuse Industrial & Electrical Fuses 40A 600VAC 300VDC Class T
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1

Littelfuse Varistors 20MM Radial
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1.500
Mult.: 500

Littelfuse Varistors 320V
Datasheet
Non-Stocked Lead-Time 15 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 400

Littelfuse Industrial & Electrical Fuses 170 VDC TELECOM FUSE
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 500
Mult.: 500

Littelfuse Industrial & Electrical Fuses 170VDC F/A TELEGARD 100A VERT-MOUNT
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 10A 600VAC 300VDC Class T
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 15A 600VAC 300VDC Class T
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 25A 600VAC 300VDC Class T
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 35A 600VAC 300VDC Class T
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 40A 600VAC 300VDC CLASS T
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 45A 600VAC 300VDC Class T
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 80A 600VAC 300VDC CLASS T
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 90A 600VAC 300VDC Class T
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 90A 600VAC 300VDC CLASS T
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 175A 600VAC 300VDC Class T
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 200A 600VAC 300VDC CLASS T
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 225A 600VAC 300VDC CLASS T
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 300A 600VAC 300VDC CLASS T
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1