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.

Types of Circuit Protection

Change category view
Results: 5,484
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Varistors 275V 7mm Epoxy UltraMOV 3,544In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 5MM ROHS / LEAD FREE 118In Stock
4,500Expected 12/23/2026
Min.: 1
Mult.: 1

Littelfuse Varistors 625V 6500A 160pF 14mm Radial 414In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 25V 14mm Phenolic UltraMOV 822In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 150V 1600pF 500In Stock
1,500Expected 8/17/2026
Min.: 1
Mult.: 1
: 500

Littelfuse Varistors 385V 10000A 700pF 20mm Radial 60In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE 897In Stock
Min.: 1
Mult.: 1
Littelfuse Varistors 05MM Radial 4,100In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 07MM Radial 3,418In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 20In Stock
1,200Expected 11/16/2026
Min.: 1
Mult.: 1

Littelfuse Varistors 14V 5mm Epoxy UltraMOV 4,357In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 95V 5mm Epoxy UltraMOV 4,400In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors Multi Layer HS 2,500In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors Multi Layer HS 2,400In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 30V 14mm Phenolic UltraMOV 120In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 17V 20mm Phenolic UltraMOV 784In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE 243In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 20MM Radial 270In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 320V 40kA 3800pF 30In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 30V 5mm Phenolic UltraMOV 58In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 140V 7mm Epoxy UltraMOV 3,269In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR PB FREE D14 255In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 18V 290pF 0805 AEC-Q200 MLA AUTO 3,344In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE 650In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 17V 10mm Phenolic AEC-Q200 AUMOV 91In Stock
Min.: 1
Mult.: 1