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 RADIAL VARISTOR 14MM ROHS/LEAD FREE
Datasheet
370In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 460 VAC 615 VDC 750 V 1.24 kV 17 mm 6.5 kA 190 J 220 pF - 40 C + 125 C AEC-Q200 Bulk
Littelfuse Varistors SURFACE MOUNT SM7 VARISTORS
Datasheet
375In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

SM7 Reel, Cut Tape, MouseReel
Littelfuse Varistors 130V 250A 110pF Bulk Pack
Datasheet
69In Stock
Min.: 1
Mult.: 1

CH MOVs PCB Mount SMD/SMT 3220 (8552 metric) 130 VAC 175 VDC 200 V 340 V 250 A 4 J 180 pF - 55 C + 125 C Bulk
Littelfuse Varistors 163V 100A 17pF
Datasheet
1.334In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 171 VAC 235 VDC 270 V 440 V 3 mm 100 A 1 J 17 pF - 55 C + 85 C Bulk
Littelfuse Varistors 188V 100A 14pF
Datasheet
1.097In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 188 VAC 257 VDC 570 V 3 mm 100 A 14 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR 05MM ROHS/LEAD FREE
Datasheet
3.927In Stock
Min.: 1
Mult.: 1
: 1.500

AUMOV MOVs PCB Mount Radial 50 VAC 65 VDC 82 V 135 V 7 mm 800 A 5 J 350 pF - 40 C + 85 C AEC-Q200 Reel, Cut Tape
Littelfuse Varistors 275V 7mm Epoxy UltraMOV
Datasheet
3.544In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 275 VAC 350 VDC 475 V 710 V 7 mm 1.75 kA 28 J 80 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR 5MM ROHS / LEAD FREE
Datasheet
2.650In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 75 VAC 102 VDC 132 V 205 V 5 mm 100 A 3 J 70 pF - 55 C + 85 C Bulk
Littelfuse Varistors 625V 6500A 160pF 14mm Radial
Datasheet
414In Stock
Min.: 1
Mult.: 1

HMOV MOVs PCB Mount Radial 625 VAC 825 VDC 1.1 kV 1.65 kV 14 mm 6.5 kA 235 J 160 pF - 55 C + 125 C Bulk
Littelfuse Varistors 25V 14mm Phenolic UltraMOV
Datasheet
847In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 25 VAC 31 VDC 39 V 77 V 14 mm 4 kA 25 J 6200 pF - 40 C + 125 C Bulk
Littelfuse Varistors 150V 1600pF
Datasheet
500In Stock
1.500Expected 10/5/2026
Min.: 1
Mult.: 1
: 500

LA MOVs PCB Mount Radial 150 VAC 200 VDC 243 V 360 V 20 mm 6.5 kA 80 J 1600 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 385V 10000A 700pF 20mm Radial
Datasheet
60In Stock
Min.: 1
Mult.: 1

HMOV MOVs PCB Mount Radial 385 VAC 505 VDC 682 V 1.025 kV 20 mm 10 kA 325 J 700 pF - 55 C + 125 C Bulk
Littelfuse Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE
Datasheet
897In Stock
Min.: 1
Mult.: 1
AUMOV MOVs PCB Mount Radial 385 VAC 505 VDC 620 V 1.025 kV 23 mm 10 kA 325 J 700 pF - 40 C + 125 C AEC-Q200 Bulk
Littelfuse Varistors 05MM Radial
Datasheet
4.100In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 20 VAC 26 VDC 36.3 V 65 V 5 mm 2 kA 0.3 J 790 pF - 55 C + 85 C Bulk
Littelfuse Varistors 07MM Radial
Datasheet
3.418In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 20 VAC 26 VDC 33 V 65 V 7 mm 250 A 1.2 J 1620 pF - 55 C + 85 C Bulk
Littelfuse Varistors 25V 40A 250pF
Datasheet
108In Stock
3.000Expected 1/26/2027
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 25 VAC 31 VDC 39 V 79 V 3 mm 40 A 180 mJ 250 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 550 VAC 180J 1500V-CL 6KA-PK
Datasheet
1.400In Stock
Min.: 1
Mult.: 1

Xtreme MOVs PCB Mount Radial 550 VAC 745 VDC 910 V 1.5 kV 14 mm 6 kA 180 J 170 pF - 40 C + 125 C Bulk
Littelfuse Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
Datasheet
4In Stock
Min.: 1
Mult.: 1
: 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 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 163V 100A 17pF
Datasheet
1.025In 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
630In 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 VARISTOR RA SERIES LEAD FREE
Datasheet
98In Stock
Min.: 1
Mult.: 1

RA8 MOVs PCB Mount Radial 50 VAC 66 VDC 82 V 145 V 4.5 kA 15 J 2500 pF - 55 C + 125 C Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM
Datasheet
423In Stock
Min.: 1
Mult.: 1

iTMOV MOVs PCB Mount Radial 750 VAC 970 VDC 1.32 kV 1.98 kV 20 mm 10 kA 480 J 175 pF - 55 C + 85 C Bulk
Littelfuse Varistors 14V 5mm Epoxy UltraMOV
Datasheet
4.357In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 14 VAC 18 VDC 22 V 43 V 5 mm 500 A 1 J 1100 pF - 40 C + 85 C Bulk