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.

Results: 5,463
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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 RADIAL 34MM 275VAC
Datasheet
180Expected 10/6/2026
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 275 VAC 369 VDC 473 V 730 V 34 mm 40 kA 550 J 4500 pF - 55 C + 85 C Bulk
Littelfuse Varistors 75 VAC 22J 210V-CL 4500A
Datasheet
12,890On Order
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
Littelfuse Varistors 150V
Datasheet
2,449On Order
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 150 VAC 150 VDC 264 V 395 V 20 mm 9 kA 215 J - 55 C + 85 C Bulk
Littelfuse Varistors SURFACE MOUNT SM20 VARISTORS
Datasheet
2,967On Order
Min.: 1
Mult.: 1
: 108

SM20 PCB Mount SMD/SMT 175 VAC 225 VDC 455 V 26 mm 6.5 kA 90 J 1400 pF - 40 C + 85 C Reel, Cut Tape
Littelfuse Varistors 18V 1270pF 1206 AEC-Q200 MLA AUTO
Datasheet
5,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

MLA AUTO MLVs PCB Mount SMD/SMT 1206 (3216 metric) 14 VAC 18 VDC 28 V 44 V 150 A 400 mJ 1270 pF - 55 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Varistors 130V 250A 110pF 7 Inch Reel
Datasheet
4,053On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

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 Reel, Cut Tape, MouseReel
Littelfuse Varistors 50V 20mm Epoxy UltraMOV
Datasheet
6,900On Order
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 50 VAC 68 VDC 82 V 145 V 20 mm 10 kA 80 J 6 nF - 55 C + 85 C Bulk
Littelfuse Varistors 550V 20mm Epoxy UltraMOV
Datasheet
3,900On Order
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 550 VAC 745 VDC 819 V to 1.001 kV 1.5 kV 20 mm 10 kA 360 J 300 pF - 55 C + 85 C Bulk
Littelfuse Varistors 132V 100A 21pF
Datasheet
2In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 138 VAC 191 VDC 220 V 360 V 3 mm 100 A 0.9 J 21 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR LEAD FREE
Datasheet
4,809On Order
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 250 VAC 413 V 620 V 20 mm 9 kA 300 J - 55 C + 85 C Bulk
Littelfuse Varistors 250V 500pF
Datasheet
4In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 250 VAC 330 VDC 429 V 650 V 14 mm 4.5 kA 72 J 500 pF - 55 C + 85 C Bulk
Littelfuse Varistors 250V 40kA 5000pF
Datasheet
53Expected 10/8/2026
Min.: 1
Mult.: 1

DB MOVs PCB Mount SMD/SMT 250 VAC 330 VDC 390 V 650 V 40 mm 40 kA 370 J 5000 pF - 55 C + 85 C Bulk
Littelfuse Varistors 320VAC 540J 825V CLAMP 22KAPK 25MM
Datasheet
3,127Expected 11/23/2026
Min.: 1
Mult.: 1

UltraMOV25S MOVs PCB Mount Radial 320 VAC 420 VDC 561 V 825 V 25 mm 22 kA 540 J 1350 pF - 55 C + 85 C Bulk
Littelfuse Varistors SM SERIES VARISTOR 26V DC RATING
Datasheet
2,052On Order
Min.: 1
Mult.: 1
: 108

SM20 MOVs PCB Mount SMD/SMT 20 VAC 26 VDC 40 V 63 V 26 mm 2 kA 20 J 0.012 uF - 40 C + 85 C Reel, Cut Tape
Littelfuse Varistors 275V 900pF
Datasheet
3,993On Order
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 275 VAC 369 VDC 389 V to 473 V 710 V 20 mm 6.5 kA 140 J 900 pF - 55 C + 85 C Bulk
Littelfuse Varistors MULTI LAYER VARISTOR SURFACE MOUNT
Datasheet
7,596Expected 8/13/2026
MouseReel Available
Min.: 1
Mult.: 1
: 8,000

MLA 1210 (3225 metric) 30 VDC 68 V 1820 pF Reel, Cut Tape, MouseReel
Littelfuse Varistors 25 VAC 6J 76V-CL 1KA-PK
Datasheet
7,319On Order
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 25 VAC 31 VDC 35 V to 43 V 76 V 14 mm 1 kA 6 J 5000 pF - 55 C + 85 C Bulk
Littelfuse Varistors SURFACE MOUNT SM7 VARISTORS
Datasheet
4,800On Order
MouseReel Available
Min.: 1
Mult.: 1
: 600

SM7 MOVs PCB Mount SMD/SMT 460 VAC 615 VDC 790 V 1.19 kV 1.2 kA 37 J 55 pF - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 480V 550pF
Datasheet
5,505On Order
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 480 VAC 640 VDC 670 V to 790 V 1.16 kV 20 mm 6.5 kA 180 J 550 pF - 55 C + 85 C Bulk
Littelfuse Varistors 130V to 1000V LA Varistor
Datasheet
1,200Expected 10/12/2026
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 680 VAC 875 VDC 1.13 kV 1.7 kV 20 mm 6.5 kA 260 J 380 pF - 55 C + 85 C Bulk
Littelfuse Varistors 40 VAC 13J 135V-CL 1KA-P
Datasheet
5,145On Order
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 40 VAC 56 VDC 61 V to 75 V 123 V 14 mm 1 kA 14 J 3300 pF - 55 C + 85 C Bulk
Littelfuse Varistors 10mm utilize 3 leads 2PRO CIRCUIT PROT
Datasheet
5,003On Order
Min.: 1
Mult.: 1

LVM2P MOVs PCB Mount Radial 240 VAC 430 VDC 430 V 710 V 12 mm 1 kA Bulk
Littelfuse Varistors 25V 250A 900pF
Datasheet
980Expected 12/31/2026
Min.: 1
Mult.: 1
No
RA8 MOVs PCB Mount Radial 25 VAC 31 VDC 79 V 8 mm 250 A 900 pF - 55 C + 125 C Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM
Datasheet
1,185Expected 1/25/2027
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 125 VAC 150 VDC 198 V 300 V 14 mm 6 kA 35 J 1.1 nF - 55 C + 85 C Bulk
Littelfuse Varistors 14MM 300V STRAIGHT INLINE
Datasheet
1,200Expected 11/2/2026
Min.: 1
Mult.: 1
: 400

TMOV Reel, Cut Tape