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 (IDR) 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 275V 450pF
Datasheet
3.684In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 275 VAC 369 VDC 473 V 710 V 14 mm 4.5 kA 75 J 450 pF - 55 C + 85 C Bulk
Littelfuse Varistors SURFACE MOUNT SM20 VARISTORS
Datasheet
341In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 108

SM20 MOVs PCB Mount SMD/SMT 320 VAC 420 VDC 540 V 810 V 26 mm 6.5 kA 150 J 750 pF - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE
Datasheet
1.799In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 21 VAC 27 VDC 36.5 V 58 V 20 mm 2 A 150 J 0.013 uF - 55 C + 85 C Bulk
Littelfuse Varistors 25V 250A 1100pF
Datasheet
Product Comments
9.971In Stock
Min.: 1
Mult.: 1
Reel: 1.000

ZA MOVs PCB Mount Radial 25 VAC 31 VDC 42.9 V 79 V 7 mm 250 A 1.2 J 1100 pF - 55 C + 85 C Reel, Cut Tape
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 RADIAL VARISTOR 5MM ROHS / LEAD FREE
Datasheet
4.465In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 130 VAC 170 VDC 225.5 V 340 V 5 mm 400 A 5.5 J 100 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
1.013In Stock
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 130 VAC 170 VDC 225.5 V 340 V 14 mm 6 kA 50 J 1000 pF - 55 C + 85 C Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM
Datasheet
780In Stock
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 625 VAC 825 VDC 100 V 1.65 kV 14 mm 6 kA 200 J 160 pF - 55 C + 85 C Bulk
Littelfuse Varistors 140V 20KA SQ 25MM PB FREE 25S
Datasheet
393In Stock
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 140 VAC 180 VDC 242 V 355 V 25 mm 20 kA 210 J 2500 pF - 55 C + 85 C Bulk
Littelfuse Varistors 30V 7mm Epoxy AEC-Q200 AUMOV
Datasheet
6.337In Stock
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 30 VAC 34 VDC 47 V 93 V 17 mm 2.5 A 7 J 1350 pF - 40 C + 85 C AEC-Q100 Bulk
Littelfuse Varistors 20V 10mm Epoxy UltraMOV
Datasheet
5.357In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 20 VAC 26 VDC 33 V 65 V 10 mm 2 kA 10 J 3400 pF - 40 C + 85 C Bulk
Littelfuse Varistors 115 VAC 10J 300V-CL 1200A-P
Datasheet
7.080In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 125 VAC 153 VDC 162 V to 198 V 295 V 7 mm 1.2 kA 10 J 200 pF - 55 C + 85 C Bulk
Littelfuse Varistors 75V 20mm Epoxy UltraMOV
Datasheet
3.447In 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 + 85 C Bulk
Littelfuse Varistors 50V 20mm Phenolic UltraMOV
Datasheet
2.817In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 50 VAC 68 VDC 82 V 145 V 20 mm 10 kA 80 J 6000 pF - 40 C + 125 C Bulk
Littelfuse Varistors 25V 40A 250pF
Datasheet
2.124In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 22 VAC 28 VDC 39 V 86 V 3 mm 40 A 160 mJ 250 pF - 55 C + 85 C Bulk
Littelfuse Varistors 5.5V 1840pF 0805 AEC-Q200 MLA AUTO
Datasheet
4.862In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

MLA AUTO MLVs PCB Mount SMD/SMT 0805 (2012 metric) 4 VAC 5 VDC 9.3 V 17.5 V 120 A 300 mJ 1840 pF - 55 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Varistors 910V 40kA 2200pF
Datasheet
148In Stock
Min.: 1
Mult.: 1

HB34 MOVs PCB Mount Radial 570 VAC 730 VDC 910 V 1.48 kV 34 mm 40 kA 770 J 2200 pF - 55 C + 85 C Bulk
Littelfuse Varistors 275V 20KA SQ 25MM PB FREE 25S
Datasheet
431In Stock
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 275 VAC 350 VDC 387 V 700 V 25 mm 20 kA 350 J 1250 pF - 55 C + 85 C Bulk
Littelfuse Varistors 625V 20KA SQ 25MM PB FREE 25S
Datasheet
780In Stock
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 625 VAC 825 VDC 1.1 kV 1.625 kV 25 mm 20 kA 600 J 550 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
Datasheet
2.244In Stock
Min.: 1
Mult.: 1
AUMOV MOVs PCB Mount Radial 550 VAC 745 VDC 910 V 1.5 kV 17 mm 6.5 kA 210 J 180 pF - 40 C + 125 C AEC-Q200 Bulk