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 330 VAC 546J 875V-CL 15KA-PK
Datasheet
2,264In Stock
Min.: 1
Mult.: 1

Xtreme MOVs PCB Mount Radial 330 VAC 435 VDC 530 V 875 V 23 mm 15 kA 546 J 900 pF - 40 C + 125 C Bulk
Littelfuse Varistors 07MM Radial
Datasheet
3,748In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 25 VAC 31 VDC 42.9 V 79 V 7 mm 250 A 1.2 J 675 pF - 55 C + 85 C Bulk
Littelfuse Varistors 68V 40A 150pF
Datasheet
45In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 38 VAC 48 VDC 68 V 138 V 3 mm 40 A 0.26 J 150 pF - 55 C + 85 C Bulk
Littelfuse Varistors 40 VAC .6J 135V-CL 100A-
Datasheet
4,017In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 40 VAC 56 VDC 74.8 V 127 V 5 mm 100 A 600 mJ 150 pF - 55 C + 85 C Bulk
Littelfuse Varistors Multi Layer HS
Datasheet
569In Stock
Min.: 1
Mult.: 1

MHS MOVs PCB Mount SMD/SMT 0603 (1608 metric) 14 VAC 18 VDC 55 V 0.015 J 12 pF - 55 C + 125 C Bulk
Littelfuse Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
Datasheet
1,170In Stock
Min.: 1
Mult.: 1
Reel: 600
AUMOV MOVs PCB Mount Radial 50 VAC 65 VDC 82 V 145 V 17 mm 6.5 kA 40 J 3000 pF - 40 C + 125 C AEC-Q200 Reel, Cut Tape
Littelfuse Varistors RADIAL VARISTOR 10MM ROHS / LEAD FREE
Datasheet
1,281In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 95 VAC 127 VDC 165 V 250 V 10 mm 1 kA 15 J 600 pF - 55 C + 85 C Bulk
Littelfuse Varistors 150 VAC 240J 395V-CL 15KA-PK
Datasheet
2,379In Stock
Min.: 1
Mult.: 1

Xtreme MOVs PCB Mount Radial 150 VAC 200 VDC 240 V 395 V 23 mm 15 kA 240 J 1900 pF - 40 C + 125 C Bulk
Littelfuse Varistors 20MM Radial
Datasheet
406In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 250 VAC 330 VDC 413 V 620 V 20 mm 6.5 kA 130 J 1000 pF - 55 C + 85 C Bulk
Littelfuse Varistors 460VAC 690J 1220V CLAMP 22KAPK 25MM
Datasheet
717In Stock
750Expected 22/04/2026
Min.: 1
Mult.: 1

UltraMOV25S MOVs PCB Mount Radial 460 VAC 615 VDC 825 V 1.22 kV 25 mm 22 kA 690 J 870 pF - 55 C + 85 C Bulk
Littelfuse Varistors 163V 100A 17pF
Datasheet
1,500In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 163 VAC 224 VDC 270 V 460 V 3 mm 100 A 0.9 J 17 pF - 55 C + 85 C Bulk
Littelfuse Varistors 234V 100A 12pF
Datasheet
880In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 234 VAC 322 VDC 670 V 3 mm 100 A 12 pF - 55 C + 85 C Bulk
Littelfuse Varistors 320V 10mm Epoxy UltraMOV
Datasheet
5,883In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 320 VAC 420 VDC 459 V to 561 V 840 V 10 mm 3.5 kA 67 J 170 pF - 55 C + 85 C Bulk
Littelfuse Varistors 175V 1400pF
Datasheet
2,536In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 175 VAC 225 VDC 297 V 455 V 20 mm 6.5 kA 90 J 1400 pF - 55 C + 85 C Bulk
Littelfuse Varistors 95V 20mm Epoxy UltraMOV
Datasheet
3,695In 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 + 85 C Bulk
Littelfuse Varistors 275V 900pF
Datasheet
2,700In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

LA MOVs PCB Mount Radial 275 VAC 369 VDC 473 V 710 V 20 mm 6.5 kA 140 J 900 pF - 55 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Varistors RADIAL VARISTOR LEAD FREE
Datasheet
2,138In Stock
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 420 VAC 748 V 1.12 kV 14 mm 6 kA 185 J - 55 C + 85 C Bulk
Littelfuse Varistors 40 VAC 6.5J 135V-CL 500A-
Datasheet
3,721In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 40 VAC 56 VDC 61 V to 75 V 123 V 10 mm 500 A 6.5 J 1500 pF - 55 C + 85 C Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM
Datasheet
1,112In Stock
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 460 VAC 610 VDC 825 V 1.24 kV 14 mm 6 kA 180 J 220 pF - 55 C + 85 C Bulk
Littelfuse Varistors 460V 10mm Epoxy UltraMOV
Datasheet
2,974In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 460 VAC 615 VDC 825 V 1.24 kV 10 mm 3.5 kA 90 J 120 pF - 55 C + 85 C Bulk
Littelfuse Varistors 130V 1900pF
Datasheet
Product Comments
8,491In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

LA MOVs PCB Mount Radial 130 VAC 175 VDC 340 V 7 mm 1.2 kA 180 pF - 55 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 275V 14mm Epoxy UltraMOV
Datasheet
3,284In Stock
Min.: 1
Mult.: 1
Reel: 500

UltraMOV MOVs PCB Mount Radial 275 VAC 350 VDC 473 V 710 V 14 mm 6 kA 110 J 450 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 320V 6500A 380pF 14mm Radial
Datasheet
2,389In Stock
Min.: 1
Mult.: 1

HMOV MOVs PCB Mount Radial 320 VAC 420 VDC 561 V 840 V 14 mm 6.5 kA 150 J 3801 pF - 55 C + 125 C Bulk
Littelfuse Varistors 17V 20mm Phenolic AEC-Q200 AUMOV
Datasheet
2,602In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 17 VAC 20 VDC 27 V 53 V 9 mm 20 A 35 J 0.01875 uF - 40 C + 125 C AEC-Q100 Bulk
Littelfuse Varistors 175VAC 315J 450V CLAMP 22KAPK 25MM
Datasheet
1,023In Stock
Min.: 1
Mult.: 1

UltraMOV25S MOVs PCB Mount Radial 175 VAC 225 VDC 297 V 450 V 25 mm 22 kA 315 J 2550 pF - 55 C + 85 C Bulk