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 ESD Protection Diodes / TVS Diodes 1.5kW 9V 5% Bi-Directional
Datasheet
2,706In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 90V 5% Uni-Directional
Datasheet
779In Stock
6,000Expected 19/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1CH 30KV 5V
Datasheet
17,011In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15,000


Littelfuse ESD Protection Diodes / TVS Diodes 0.3pF SOT23-6L 4 Ch Diode Array
Datasheet
6,735In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1 Ch 22kV 8.2V .3pF UNI SOD882
Datasheet
170In Stock
30,000Expected 10/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse ESD Protection Diodes / TVS Diodes 1 Ch 22kV 8.2V .3pF UNI 0201 DFN
Datasheet
13,975In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15,000

Littelfuse ESD Protection Diodes / TVS Diodes 2.5pF 25A for Surge Protection
Datasheet
4,067In Stock
21,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.3pF 12A BIDIRECTIONAL
Datasheet
6,168In Stock
8,946On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1CH 24V 2000W UNI
Datasheet
2,187In Stock
50,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Varistors 11V 5mm Epoxy UltraMOV
Datasheet
2,973In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 30V 5mm Epoxy UltraMOV
Datasheet
4,367In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 35V 5mm Epoxy UltraMOV
Datasheet
502In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 40V 5mm Epoxy UltraMOV
Datasheet
14In Stock
4,500Expected 12/05/2026
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 05MM ROHS/LEAD FREE
Datasheet
998In Stock
10,000Expected 30/03/2026
Min.: 1
Mult.: 1
Reel: 1,000

Littelfuse Varistors 50V 5mm Epoxy UltraMOV
Datasheet
1,915In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 25V 7mm Epoxy UltraMOV
Datasheet
1,275In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 30V 7mm Epoxy UltraMOV
Datasheet
2,522In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 35V 7mm Epoxy UltraMOV
Datasheet
394In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 60V 7mm Epoxy UltraMOV
Datasheet
3,885In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 95V 7mm Epoxy UltraMOV
Datasheet
1,711In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 50V 7mm Phenolic UltraMOV
Datasheet
2,870In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 14V 10mm Epoxy UltraMOV
Datasheet
389In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 23V 10mm Epoxy UltraMOV
Datasheet
2,109In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 25V 10mm Epoxy UltraMOV
Datasheet
1,321In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 30V 10mm Epoxy UltraMOV
Datasheet
1,006In Stock
Min.: 1
Mult.: 1