General Port Protection Solutions

Littelfuse General Port Protection provides a wide array of solutions for power and communication ports. Ports need protection from common electrical hazards such as lightning surges, induced power surges, power cross, electrical fast transient, electrostatic discharge, and short-circuits due to aging wires or installation errors. Littelfuse General Port Protection products are ideal for automotive, building automation, consumer electronics, and industrial applications.

All Results (993)

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Varistors 550V 14mm Phenolic UltraMOV
Datasheet
1,985In Stock
Min.: 1
Mult.: 1
Reel: 400

Littelfuse Varistors 14V 20mm Epoxy UltraMOV
Datasheet
1,030In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 17V 20mm Epoxy UltraMOV
Datasheet
1,021In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 20V 20mm Epoxy UltraMOV
Datasheet
1,335In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 23V 20mm Epoxy UltraMOV
Datasheet
1,244In Stock
1,500Expected 30/06/2026
Min.: 1
Mult.: 1

Littelfuse Varistors 25V 20mm Epoxy UltraMOV
Datasheet
1,542In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 30V 20mm Epoxy UltraMOV
Datasheet
2,575In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 40V 20mm Epoxy UltraMOV
Datasheet
2,978In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 50V 20mm Epoxy UltraMOV
Datasheet
1,247In Stock
500Expected 10/03/2026
Min.: 1
Mult.: 1

Littelfuse Varistors 60V 20mm Epoxy UltraMOV
Datasheet
3,692In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 23V 20mm Phenolic UltraMOV
Datasheet
641In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 25V 20mm Phenolic UltraMOV
Datasheet
1,198In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 30V 20mm Phenolic UltraMOV
Datasheet
794In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 40V 20mm Phenolic UltraMOV
Datasheet
524In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 60V 20mm Phenolic UltraMOV
Datasheet
1,263In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 75V 20mm Phenolic UltraMOV
Datasheet
177In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 95V 20mm Phenolic UltraMOV
Datasheet
1,340In Stock
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 140V 8mm 10KA 2POLE
Datasheet
745In Stock
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 350V 2POLE AXIAL LEADS GDT
Datasheet
50In Stock
Min.: 1
Mult.: 1

Littelfuse Surface Mount Fuses TELECOM NANO2 250V 16mm TAPE 1.25A
Datasheet
1,015In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Varistors 60V 10mm Epoxy UltraMOV
Datasheet
1,214In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes ESD 6V UNI
Datasheet
61,722Expected 08/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 75V NOM
Datasheet
2,269Expected 03/04/2026
Min.: 1
Mult.: 1
Reel: 500

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 75V MS
Datasheet
1,953On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V NOM
Datasheet
4,415Expected 07/05/2026
Min.: 1
Mult.: 1