ESD Protection Solutions

Littelfuse provides a wide range of products that protect components from ESD threats. ESD threats are extremely fast, low-energy events that can wreak havoc on electronic equipment. Trends in reduced chip protection and harsher end-user environments are requiring the need for enhanced protection solutions. Littelfuse produces varistors, suppressors, indicators, and more so users can find the right protection to ensure the long-term reliable operation of applications.

All Results (5,738)

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

Littelfuse Varistors 320V 20mm Epoxy UltraMOV 1,199In Stock
3,600On Order
Min.: 1
Mult.: 1
Reel: 400

Littelfuse Varistors 40V 20mm Epoxy UltraMOV 2,480In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 420V 20mm Epoxy UltraMOV 501In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 440V 20mm Epoxy UltraMOV 1,488In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 460V 20mm Epoxy UltraMOV Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Littelfuse Varistors 50V 20mm Epoxy UltraMOV 1,503In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 510V 20mm Epoxy UltraMOV 199In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 550V 20mm Epoxy UltraMOV 1,447In Stock
Min.: 1
Mult.: 1

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

Littelfuse Varistors 130V 10000A 1900pF 20mm Radial 594In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 175V 10000A 1400pF 20mm Radial 741In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 275V 10000A 900pF 20mm Radial 306In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 300V 10000A 800pF 20mm Radial 261In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE 137In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 420V 10000A 600pF 20mm Radial 1,037In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE 30In Stock
1,000Expected 06/07/2026
Min.: 1
Mult.: 1

Littelfuse Varistors 550V 10000A 300pF 20mm Radial 525In Stock
Min.: 1
Mult.: 1

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

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

Littelfuse Varistors 275 VAC 260J 710V-CL 10KA-PK 1,061In Stock
Min.: 1
Mult.: 1
Littelfuse Varistors 30V 20mm Phenolic AEC-Q200 AUMOV 2,506In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 30V 20mm Phenolic UltraMOV 772In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE 181In Stock
900Expected 01/06/2026
Min.: 1
Mult.: 1

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