Varistors

Littelfuse Varistors are protective devices that offer several important features, such as overvoltage protection, peak current ratings from 20A to 70,000A, and peak energy ratings from 0.01J to 10,000J. The mounting options serve a wide range of applications. Littelfuse Varistors also offer many form factor and protection ranges, rugged cost-effective protection, thermal protection options, and RoHS compliance.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Mounting Style
Termination Style
Package/Case
Voltage Rating AC
Voltage Rating DC
Varistor Voltage
Clamping Voltage
Diameter
Peak Surge Current
Surge Energy Rating
Capacitance
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
Littelfuse Varistors 30V 20mm Phenolic AEC-Q200 AUMOV
Datasheet
2,506In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 30 VAC 34 VDC 47 V 93 V 17 mm 20 A 90 J 0.012 uF - 40 C + 125 C AEC-Q100 Bulk
Littelfuse Varistors 30V 20mm Phenolic UltraMOV
Datasheet
794In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 20 mm 8 kA 90 J 0.012 uF - 40 C + 125 C Bulk
Littelfuse Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE
Datasheet
183In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 23 mm 10 kA 320 J 750 pF - 40 C + 125 C AEC-Q200 Bulk
Littelfuse Varistors 40V 20mm Phenolic UltraMOV
Datasheet
524In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 20 mm 8 kA 140 J 8500 pF - 40 C + 125 C Bulk
Littelfuse Varistors 60V 20mm Phenolic UltraMOV
Datasheet
1,263In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 60 VAC 85 VDC 100 V 175 V 20 mm 10 kA 100 J 5200 pF - 55 C + 125 C Bulk
Littelfuse Varistors 75V 20mm Phenolic UltraMOV
Datasheet
177In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 75 VAC 102 VDC 120 V 210 V 20 mm 10 kA 120 J 4800 pF - 55 C + 125 C Bulk
Littelfuse Varistors 95V 20mm Phenolic UltraMOV
Datasheet
1,340In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 95 VAC 127 VDC 150 V 250 V 20 mm 10 kA 150 J 3700 pF - 55 C + 125 C Bulk
Littelfuse Varistors 320 VAC 546J 845V-CL 15KA-PK
Datasheet
2,076In Stock
Min.: 1
Mult.: 1

Xtreme MOVs PCB Mount Radial 320 VAC 410 VDC 510 V 845 V 23 mm 15 kA 546 J 1000 pF - 40 C + 125 C Bulk
Littelfuse Varistors 140V 250A 105pF 13 Inch Reel
Datasheet
637In Stock
4,000Expected 24/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

CH MOVs PCB Mount SMD/SMT 3220 (8552 metric) 140 VAC 180 VDC 220 V 360 V 250 A 5 J 160 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 140V 250A 105pF 7 Inch Reel
Datasheet
235In Stock
2,000Expected 03/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

CH MOVs PCB Mount SMD/SMT 3220 (8552 metric) 140 VAC 180 VDC 220 V 360 V 250 A 5 J 160 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 132V 100A 21pF
Datasheet
304In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 138 VAC 191 VDC 220 V 360 V 3 mm 100 A 0.9 J 21 pF - 55 C + 85 C Bulk
Littelfuse Varistors 140 VAC 6J 360V-CL 400A-PK
Datasheet
1,386In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 140 VAC 180 VDC 198 V to 253 V 360 V 5 mm 400 A 6 J 90 pF - 55 C + 85 C Bulk
Littelfuse Varistors 10V 40A 410pF
Datasheet
60In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 14 VAC 18 VDC 22 V 51 V 3 mm 40 A 100 mJ 410 pF - 55 C + 85 C Bulk
Littelfuse Varistors 14 VAC .9J 43V-CL 250A-P
Datasheet
6,831In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 14 VAC 18 VDC 18.7 V to 26 V 47 V 7 mm 150 A 900 mJ 1600 pF - 55 C + 85 C Bulk
Littelfuse Varistors 14 VAC 2J 43V-CL 500A-PK
Datasheet
3,339In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 14 VAC 18 VDC 19.8 V to 24.2 V 43 V 10 mm 500 A 2 J 4000 pF - 55 C + 85 C Bulk
Littelfuse Varistors 14 VAC 4J 43V-CL 1KA-PK
Datasheet
3,308In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 14 VAC 18 VDC 18.7 V to 26 V 43 V 14 mm 1 kA 4 J 9000 pF - 55 C + 85 C Bulk
Littelfuse Varistors 14V 250A 1600pF
Datasheet
Product Comments
7,635In Stock
Min.: 1
Mult.: 1
Reel: 1,000

ZA MOVs PCB Mount Radial 14 VAC 18 VDC 24.2 V 43 V 7 mm 250 A 900 mJ 1600 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 230V 250pF
Datasheet
515In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 230 VAC 300 VDC 396 V 595 V 10 mm 2.5 kA 35 J 250 pF - 55 C + 85 C Bulk
Littelfuse Varistors 230V 550pF
Datasheet
383In Stock
2,100Expected 08/04/2026
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 230 VAC 300 VDC 324 V to 396 V 595 V 14 mm 4.5 kA 70 J 550 pF - 55 C + 85 C Bulk
Littelfuse Varistors 230V 1100pF
Datasheet
1,664In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 230 VAC 300 VDC 396 V 595 V 20 mm 6.5 kA 122 J 1100 pF - 55 C + 85 C Bulk
Littelfuse Varistors 230V pF
Datasheet
1,155In Stock
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 230 VAC 230 VDC 396 V 595 V 20 mm 9 kA 280 J - 55 C + 85 C Bulk
Littelfuse Varistors 230V 100pF
Datasheet
512In Stock
4,500Expected 12/05/2026
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 230 VAC 300 VDC 396 V 595 V 7 mm 1.2 kA 20 J 100 pF - 55 C + 85 C Bulk
Littelfuse Varistors 14 VAC 100J 43V-CL 2KA-PK
Datasheet
3,267In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 14 VAC 18 VDC 19.2 V to 26 V 43 V 20 mm 2 kA 100 J 0.018 uF - 55 C + 85 C Bulk
Littelfuse Varistors 14V 2000A 18000pF
Datasheet
1,522In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 14 VAC 18 VDC 25.3 V 43 V 20 mm 2 kA 50 J 0.018 uF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR 14MM ROHS / PB FREE
Datasheet
1,345In Stock
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 250 VAC 429 V 650 V 10 mm 3.5 kA 45 J - 55 C + 85 C Bulk