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.

Results: 992
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Varistors 11V 5mm Phenolic UltraMOV 3,758In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 50V 10mm Phenolic UltraMOV 12In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 14V 20mm Phenolic UltraMOV 250In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 320V 73In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Cartridge Fuses 250V 1.8A Slo-Blo 1,111In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 75V 1,544In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Varistors 20V 10mm Epoxy UltraMOV 5,357In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 75V 20mm Epoxy UltraMOV 3,447In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 50V 20mm Phenolic UltraMOV 2,817In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .2A Slo-Blo 3AG 921In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 32V 20A Slo-Blo 768In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Uni-Directional 6,065In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 45V 5% Uni-Directional 7,085In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Varistors 23V 7mm Epoxy UltraMOV 4,100In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 95V 20mm Epoxy UltraMOV 3,695In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses s250V .375A Slo-Blo 3AG 705In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 3.2A Slo-Blo 1,246In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD 400V 500A SIDACtor DO-214AA 1,504In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 70V 5% Bi-Directional 5,941In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Varistors 20V 14mm Epoxy UltraMOV 2,734In Stock
Min.: 1
Mult.: 1
Reel: 500

Littelfuse Cartridge Fuses 250V .3A Slo-Blo 3AG 1,242In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 50V 14mm Epoxy UltraMOV 4,896In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .175A Slo-Blo 3AG 1,005In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 2.25A Slo-Blo 1,161In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Bi-Directional 5,526In Stock
Min.: 1
Mult.: 1
Reel: 3,000