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 (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM 900In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM 55In Stock
1,500Expected 2026-06-22
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM 784In Stock
3,000On Order
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM 1,055In Stock
Min.: 1
Mult.: 1
Reel: 400

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM 626In Stock
1,500Expected 2026-04-06
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM 186In Stock
1,500Expected 2026-04-10
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM 508In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM 245In Stock
1,200Expected 2026-06-16
Min.: 1
Mult.: 1
Reel: 400

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 603In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 854In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 942In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 828In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 1,117In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 1,054In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 19In Stock
1,200Expected 2026-05-12
Min.: 1
Mult.: 1
Reel: 300

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 894In Stock
4,500On Order
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 406In Stock
Min.: 1
Mult.: 1
Reel: 300

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 1,200In Stock
Min.: 1
Mult.: 1
Reel: 300

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 16In Stock
1,200Expected 2026-06-03
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 428In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 1,029In Stock
1,200Expected 2026-05-06
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM 742In Stock
1,200Expected 2026-04-13
Min.: 1
Mult.: 1

Littelfuse Varistors 115V 20KA SQ 25MM PB FREE 25S 126In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 230V 20KA SQ 25MM PB FREE 25S 735In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 275V 20KA SQ 25MM PB FREE 25S 382In Stock
Min.: 1
Mult.: 1