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 (985)

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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 1.3pF 7A UNIDIRECTIONAL
Datasheet
404 918In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 75V
Datasheet
3 712In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 3000V 2POLE AXIAL LEAD HV GDT
Datasheet
978In Stock
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 600V 2POLE AXIAL LEADS GDT
Datasheet
978In Stock
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V NOM
Datasheet
3 474In Stock
Min.: 1
Mult.: 1
: 1 000

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 170V
Datasheet
4 140In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Board Mount Temperature Sensors 100degC 12ohm
Datasheet
6 664In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Littelfuse Varistors 40V 14mm Epoxy UltraMOV
Datasheet
5 097In Stock
Min.: 1
Mult.: 1
: 500
Littelfuse Thyristor Surge Protection Devices - TSPD 22V 500A DO214 2L SIDACtor Bi
Datasheet
4 619In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Cartridge Fuses 250V .15A Slo-Blo 3AG
Datasheet
1 083In Stock
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V2POLE SMT GDT
Datasheet
3 661In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 90V
Datasheet
4 643In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 315-525V 2A GDT T/R 2 Term
Datasheet
2 595In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE SMT GDT
Datasheet
1 773In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Littelfuse ESD Protection Diodes / TVS Diodes 3.3V Diode Array
Datasheet
6 383In Stock
6 000Expected 14/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V 3POLE SMT GDT
Datasheet
3 240In Stock
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 230V 2POLE CHIP TYPE SMT
Datasheet
4 062In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 2400V 2POLE AXIAL LEAD HV GDT
Datasheet
2 808In Stock
Min.: 1
Mult.: 1
Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V NOMINAL GP S.A. STANDARD
Datasheet
715In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 35V 10mm Epoxy UltraMOV
Datasheet
4 420In Stock
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 350V 2POLE AXIAL LEADS GDT
Datasheet
668In Stock
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 230V 3POLE SMT GDT
Datasheet
2 130In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.8A Slo-Blo
Datasheet
1 107In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 11V 7mm Epoxy UltraMOV
Datasheet
4 454In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 50V 10mm Epoxy UltraMOV
Datasheet
5 997In Stock
Min.: 1
Mult.: 1