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 (JPY) 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 Multi Layer HS
Datasheet
2,500In Stock
Min.: 1
Mult.: 1

MHS MOVs PCB Mount SMD/SMT 0603 (1608 metric) 30 VAC 42 VDC 135 V 0.005 J 3 pF - 55 C + 125 C Bulk
Littelfuse Varistors Multi Layer HS
Datasheet
2,400In Stock
Min.: 1
Mult.: 1

MHS MLVs PCB Mount SMD/SMT 0603 (1608 metric) 9 VDC 30 V 22 pF - 55 C + 125 C Bulk
Littelfuse Varistors 30V 14mm Phenolic UltraMOV
Datasheet
120In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 14 mm 4 kA 32 J 5.55 nF - 40 C + 125 C Bulk
Littelfuse Varistors 17V 20mm Phenolic UltraMOV
Datasheet
784In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 17 VAC 22 VDC 27 V 53 V 20 mm 8 kA 35 J 18.75 nF - 40 C + 125 C Bulk
Littelfuse Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE
Datasheet
243In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 14 VAC 18 VDC 24.2 V 43 V 20 mm 2 kA 12 J 18 nF - 55 C + 85 C Bulk
Littelfuse Varistors 20MM Radial
Datasheet
270In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 275 VAC 369 VDC 453 V 680 V 20 mm 6.5 kA 140 J 900 pF - 55 C + 85 C Bulk
Littelfuse Varistors 320V 40kA 3800pF
Datasheet
30In Stock
Min.: 1
Mult.: 1

HB34 MOVs PCB Mount Radial 320 VAC 420 VDC 830 V 34 mm 40 kA 460 J 3.8 nF - 55 C + 85 C Bulk
Littelfuse Varistors 30V 5mm Phenolic UltraMOV
Datasheet
58In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 5 mm 500 A 3.1 J 650 pF - 40 C + 125 C Bulk
Littelfuse Varistors 140V 7mm Epoxy UltraMOV
Datasheet
3,269In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 140 VAC 180 VDC 242 V 360 V 7 mm 1.75 kA 13.5 J 160 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR PB FREE D14
Datasheet
255In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 60 VAC 81 VDC 110 V 175 V 14 mm 4.5 kA 20 J 2.9 nF - 55 C + 85 C Bulk
Littelfuse Varistors 18V 290pF 0805 AEC-Q200 MLA AUTO
Datasheet
3,344In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

MLA AUTO MLVs PCB Mount SMD/SMT 0805 (2012 metric) 14 VAC 18 VDC 28 V 44 V 40 A 100 mJ 290 pF - 55 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE
Datasheet
650In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 300 VAC 405 VDC 517 V 775 V 20 mm 6.5 kA 165 J 800 pF - 55 C + 85 C Bulk
Littelfuse Varistors 300V 14mm Epoxy UltraMOV
Datasheet
52In Stock
3,200Expected 12/21/2026
Min.: 1
Mult.: 1
: 400

UltraMOV MOVs PCB Mount Radial 300 VAC 385 VDC 517 V 775 V 14 mm 6 kA 125 J 400 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 510V 6500A 200pF 14mm Radial
Datasheet
1,002In Stock
Min.: 1
Mult.: 1

HMOV MOVs PCB Mount Radial 510 VAC 670 VDC 902 V 1.355 kV 14 mm 6.5 kA 205 J 200 pF - 55 C + 125 C Bulk
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 17V 10mm Phenolic AEC-Q200 AUMOV
Datasheet
91In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 17 VAC 20 VDC 27 V 53 V 9 mm 5 A 6.5 J 3.9 nF - 40 C + 125 C AEC-Q100 Bulk
Littelfuse Varistors DHB Series
Datasheet
15In Stock
Min.: 1
Mult.: 1

DHB34 MOVs PCB Mount Radial 420 VAC 560 VDC 1.13 kV 34 mm 40 kA 3 nF - 55 C + 85 C Bulk
Littelfuse Varistors HF TERMINAL
Datasheet
42In Stock
Min.: 1
Mult.: 1

HF34 MOVs PCB Mount Radial 480 VAC 640 VDC 750 V 1.24 kV 34 mm 40 kA 650 J 2.7 nF - 55 C + 85 C Bulk
Littelfuse Varistors 53V 40A 180pF
Datasheet
820In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 35 VAC 45 VDC 56 V 108 V 3 mm 40 A 0.25 J 180 pF - 55 C + 85 C Bulk
Littelfuse Varistors 420 VAC 14J 1120V-CL 400A-P
Datasheet
1,620In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 420 VAC 560 VDC 748 V 1.12 kV 5 mm 400 A 14 J 32 pF - 55 C + 85 C Bulk
Littelfuse Varistors 11V 5mm Epoxy UltraMOV
Datasheet
2,953In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 11 VAC 14 VDC 18 V 36 V 5 mm 500 A 800 mJ 1.3 nF - 40 C + 85 C Bulk