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 23V 20mm Epoxy UltraMOV 1,244In Stock
4,500On Order
Min.: 1
Mult.: 1

Littelfuse Varistors 25V 20mm Epoxy UltraMOV 1,537In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 275V 20mm Epoxy UltraMOV 1,045In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 275V 20mm Epoxy UltraMOV 499In Stock
Min.: 1
Mult.: 1
Reel: 500

Littelfuse Varistors 300V 20mm Epoxy UltraMOV 3,225In Stock
Min.: 1
Mult.: 1

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

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 1,200In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 50V 20mm Epoxy UltraMOV 1,247In Stock
500Expected 02/03/2026
Min.: 1
Mult.: 1

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

Littelfuse Varistors 550V 20mm Epoxy UltraMOV 257In Stock
1,200Expected 02/03/2026
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 30/07/2026
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 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