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 (GBP) 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 RADIAL VARISTOR 5MM ROHS / LEAD FREE
Datasheet
3,773In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 60 VAC 81 VDC 110 V 175 V 5 mm 400 A 2.5 J 90 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE
Datasheet
1,602In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 60 VAC 81 VDC 110 V 175 V 20 mm 6.5 kA 30 J 6500 pF - 55 C + 85 C Bulk
Littelfuse Varistors 60 VAC 5J 165V-CL 1200A-P
Datasheet
7,632In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 60 VAC 81 VDC 90 V to 117 V 165 V 7 mm 1.2 kA 2.5 J 400 pF - 55 C + 85 C Bulk
Littelfuse Varistors 130V 10mm Epoxy UltraMOV
Datasheet
4,600In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 130 VAC 170 VDC 184 V to 226 V 340 V 10 mm 3.5 kA 25 J 450 pF - 55 C + 85 C Bulk
Littelfuse Varistors 140V 10mm Epoxy UltraMOV
Datasheet
627In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 140 VAC 180 VDC 242 V 360 V 10 mm 3.5 kA 27.5 J 400 pF - 55 C + 85 C Bulk
Littelfuse Varistors 14V 10mm Epoxy UltraMOV
Datasheet
389In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 14 VAC 18 VDC 22 V 43 V 10 mm 2 kA 5 J 4650 pF - 40 C + 85 C Bulk
Littelfuse Varistors 230V 10mm Epoxy UltraMOV
Datasheet
2,261In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 230 VAC 300 VDC 396 V 595 V 10 mm 3.5 kA 42 J 250 pF - 55 C + 85 C Bulk
Littelfuse Varistors 23V 10mm Epoxy UltraMOV
Datasheet
2,084In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 23 VAC 28 VDC 36 V 71 V 10 mm 2 kA 12 J 3200 pF - 40 C + 85 C Bulk
Littelfuse Varistors 25V 10mm Epoxy UltraMOV
Datasheet
1,311In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 25 VAC 31 VDC 39 V 77 V 10 mm 2 kA 13 J 2900 pF - 40 C + 85 C Bulk
Littelfuse Varistors 30V 10mm Epoxy UltraMOV
Datasheet
1,006In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 10 mm 2 kA 15.5 J 2550 pF - 40 C + 85 C Bulk
Littelfuse Varistors 385V 10mm Epoxy UltraMOV
Datasheet
523In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 385 VAC 505 VDC 682 V 1.025 kV 10 mm 3.5 kA 75 J 160 pF - 55 C + 85 C Bulk
Littelfuse Varistors 42V 10mm Epoxy AEC-Q200 AUMOV
Datasheet
508In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 42 VAC 50 VDC 68 V 135 V 23 mm 5 A 25 J 1850 pF - 40 C + 85 C AEC-Q100 Bulk
Littelfuse Varistors 50V 10mm Epoxy UltraMOV
Datasheet
6,429In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 50 VAC 68 VDC 82 V 135 V 10 mm 3.5 kA 20 J 1400 pF - 40 C + 85 C Bulk
Littelfuse Varistors 150V 3500A 360pF 10mm Radial
Datasheet
3,600In Stock
Min.: 1
Mult.: 1

HMOV MOVs PCB Mount Radial 150 VAC 200 VDC 264 V 395 V 10 mm 3.5 kA 50 J 360 pF - 55 C + 125 C Bulk
Littelfuse Varistors 250V 3500A 220pF 10mm Radial
Datasheet
683In Stock
Min.: 1
Mult.: 1

HMOV MOVs PCB Mount Radial 250 VAC 320 VDC 429 V 650 V 10 mm 3.5 kA 65 J 220 pF - 55 C + 125 C Bulk
Littelfuse Varistors 25V 1500A 2900pF 10mm Radial
Datasheet
48In Stock
Min.: 1
Mult.: 1

HMOV MOVs PCB Mount Radial 25 VAC 31 VDC 42.9 V 77 V 10 mm 1.5 kA 13 J 2900 pF - 55 C + 125 C Bulk
Littelfuse Varistors 275V 3500A 200pF 10mm Radial
Datasheet
465In Stock
Min.: 1
Mult.: 1

HMOV MOVs PCB Mount Radial 275 VAC 350 VDC 473 V 710 V 10 mm 3.5 kA 70 J 200 pF - 55 C + 125 C Bulk
Littelfuse Varistors 42V 10mm Phenolic AEC-Q200 AUMOV
Datasheet
5,069In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 42 VAC 50 VDC 68 V 135 V 23 mm 5 A 25 J 1850 pF - 40 C + 125 C AEC-Q100 Bulk
Littelfuse Varistors 320 VAC 84J 845V-CL 4.5KA-P
Datasheet
776In Stock
Min.: 1
Mult.: 1

Xtreme MOVs PCB Mount Radial 320 VAC 410 VDC 510 V 845 V 12.5 mm 4.5 kA 84 J 250 pF - 40 C + 125 C Bulk
Littelfuse Varistors 75V 250A 300pF 7 Inch Reel
Datasheet
373In Stock
1,000Expected 13/07/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

CH MOVs PCB Mount SMD/SMT 3220 (8552 metric) 75 VAC 102 VDC 120 V 200 V 250 A 2 J 300 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 100A 120V 40pF
Datasheet
1,310In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 72 VAC 97 VDC 120 V 220 V 3 mm 100 A 0.4 J 40 pF - 55 C + 85 C Bulk
Littelfuse Varistors 75 VAC 6J 205V-CL 1200A-P
Datasheet
4,180In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 75 VAC 102 VDC 132 V 205 V 7 mm 400 A 6 J 300 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE
Datasheet
87In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 75 VAC 102 VDC 132 V 210 V 20 mm 6.5 kA 33 J 1500 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR 10MM ROHS / LEAD FREE
Datasheet
3,431In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 75 VAC 102 VDC 132 V 200 V 10 mm 1 kA 12 J 750 pF - 55 C + 85 C Bulk
Littelfuse Varistors 75 VAC 22J 210V-CL 4500A
Datasheet
1,846In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 75 VAC 102 VDC 132 V 210 V 14 mm 2 kA 22 J 1700 pF - 55 C + 85 C Bulk