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 132V 100A 21pF
Datasheet
304In 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 140 VAC 6J 360V-CL 400A-PK
Datasheet
1 386In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 140 VAC 180 VDC 198 V to 253 V 360 V 5 mm 400 A 6 J 90 pF - 55 C + 85 C Bulk
Littelfuse Varistors 10V 40A 410pF
Datasheet
60In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 14 VAC 18 VDC 22 V 51 V 3 mm 40 A 100 mJ 410 pF - 55 C + 85 C Bulk
Littelfuse Varistors 14 VAC .9J 43V-CL 250A-P
Datasheet
6 031In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 14 VAC 18 VDC 18.7 V to 26 V 47 V 7 mm 150 A 900 mJ 1600 pF - 55 C + 85 C Bulk
Littelfuse Varistors 14 VAC 2J 43V-CL 500A-PK
Datasheet
3 339In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 14 VAC 18 VDC 19.8 V to 24.2 V 43 V 10 mm 500 A 2 J 4000 pF - 55 C + 85 C Bulk
Littelfuse Varistors 14 VAC 4J 43V-CL 1KA-PK
Datasheet
3 308In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 14 VAC 18 VDC 18.7 V to 26 V 43 V 14 mm 1 kA 4 J 9000 pF - 55 C + 85 C Bulk
Littelfuse Varistors 14V 250A 1600pF
Datasheet
Product Comments
7 635In Stock
Min.: 1
Mult.: 1
Reel: 1 000

ZA MOVs PCB Mount Radial 14 VAC 18 VDC 24.2 V 43 V 7 mm 250 A 900 mJ 1600 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 230V 250pF
Datasheet
515In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 230 VAC 300 VDC 396 V 595 V 10 mm 2.5 kA 35 J 250 pF - 55 C + 85 C Bulk
Littelfuse Varistors 230V 550pF
Datasheet
383In Stock
2 100Expected 08/04/2026
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 230 VAC 300 VDC 324 V to 396 V 595 V 14 mm 4.5 kA 70 J 550 pF - 55 C + 85 C Bulk
Littelfuse Varistors 230V 1100pF
Datasheet
1 664In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 230 VAC 300 VDC 396 V 595 V 20 mm 6.5 kA 122 J 1100 pF - 55 C + 85 C Bulk
Littelfuse Varistors 230V pF
Datasheet
1 155In Stock
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 230 VAC 230 VDC 396 V 595 V 20 mm 9 kA 280 J - 55 C + 85 C Bulk
Littelfuse Varistors 230V 100pF
Datasheet
512In Stock
4 500Expected 12/05/2026
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 230 VAC 300 VDC 396 V 595 V 7 mm 1.2 kA 20 J 100 pF - 55 C + 85 C Bulk
Littelfuse Varistors 14 VAC 100J 43V-CL 2KA-PK
Datasheet
267In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 14 VAC 18 VDC 19.2 V to 26 V 43 V 20 mm 2 kA 100 J 0.018 uF - 55 C + 85 C Bulk
Littelfuse Varistors 14V 2000A 18000pF
Datasheet
1 522In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 14 VAC 18 VDC 25.3 V 43 V 20 mm 2 kA 50 J 0.018 uF - 55 C + 85 C Bulk
Littelfuse Varistors 250V pF
Datasheet
1 530In Stock
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 250 VAC 250 VDC 429 V 650 V 14 mm 6 kA 135 J - 55 C + 85 C Bulk
Littelfuse Varistors 250V pF
Datasheet
4 913In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 250 VAC 330 VDC 451 V 730 V 7 mm 1.2 kA 21 J 90 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR PB FREE D20
Datasheet
1 542In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 250 VAC 330 VDC 429 V 650 V 23 mm 6.5 kA 130 J 1000 pF - 55 C + 125 C Bulk
Littelfuse Varistors RADIAL VARISTOR 20MM ROHS / PB FREE
Datasheet
692In Stock
Min.: 1
Mult.: 1

LA 330 VDC 620 V Bulk
Littelfuse Varistors RADIAL VARISTOR LEAD FREE
Datasheet
1 001In Stock
1 500Expected 21/05/2026
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 pF
Datasheet
7 583In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 250 VAC 330 VDC 354 V to 429 V 650 V 7 mm 1.2 kA 21 J 90 pF - 55 C + 85 C Bulk
Littelfuse Varistors 250V 500pF
Datasheet
48In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

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 Reel, Cut Tape, MouseReel
Littelfuse Varistors 250V 40kA 5000pF
Datasheet
30In Stock
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 250V 40kA 5000pF
Datasheet
86In Stock
Min.: 1
Mult.: 1

HB34 MOVs PCB Mount Radial 250 VAC 330 VDC 390 V 650 V 34 mm 40 kA 370 J 5000 pF - 55 C + 85 C Bulk
Littelfuse Varistors 130VAC 255J 335V CLAMP 22KAPK 25MM
Datasheet
511In Stock
Min.: 1
Mult.: 1

UltraMOV25S MOVs PCB Mount Radial 130 VAC 170 VDC 225.5 V 335 V 25 mm 22 kA 255 J 3900 pF - 55 C + 85 C Bulk
Littelfuse Varistors 140VAC 285J 355V CLAMP 22KAPK 25MM
Datasheet
386In Stock
Min.: 1
Mult.: 1

UltraMOV25S MOVs PCB Mount Radial 140 VAC 180 VDC 242 V 355 V 25 mm 22 kA 285 J 3500 pF - 55 C + 85 C Bulk