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
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Maximum Operating Temperature
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Packaging
Littelfuse Varistors 300V 400pF
Datasheet
732In Stock
4.200On Order
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 300 VAC 405 VDC 517 V 775 V 14 mm 4.5 kA 77 J 400 pF - 55 C + 85 C Bulk
Littelfuse Varistors 300V 70pF
Datasheet
4.539In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 300 VAC 405 VDC 539 V 870 V 7 mm 1.2 kA 25 J 70 pF - 55 C + 85 C Bulk
Littelfuse Varistors 300V 800pF
Datasheet
1.479In Stock
7.600On Order
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 70pF
Datasheet
3.244In Stock
11.815Expected 9/1/2026
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 300 VAC 405 VDC 517 V 775 V 7 mm 1.2 kA 25 J 70 pF - 55 C + 85 C Bulk
Littelfuse Varistors 300V 400pF
Datasheet
796In Stock
Min.: 1
Mult.: 1
: 400

LA MOVs PCB Mount Radial 300 VAC 405 VDC 517 V 775 V 14 mm 4.5 kA 77 J 400 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 300V 180pF
Datasheet
3.300In Stock
5.000Expected 11/2/2026
Min.: 1
Mult.: 1
: 500

LA MOVs PCB Mount Radial 300 VAC 405 VDC 517 V 775 V 10 mm 2.5 kA 46 J 180 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 300V 400pF
Datasheet
910In Stock
Min.: 1
Mult.: 1
: 400

LA MOVs PCB Mount Radial 300 VAC 405 VDC 517 V 775 V 14 mm 4.5 kA 77 J 400 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 300V 70pF
Datasheet
Product Comments
3.938In Stock
Min.: 1
Mult.: 1
: 1.000

LA MOVs PCB Mount Radial 300 VAC 405 VDC 517 V 775 V 7 mm 1.2 kA 25 J 70 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors SURFACE MOUNT SM7 VARISTORS
Datasheet
1.145In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

SM7 MOVs PCB Mount SMD/SMT 300 VAC 405 VDC 517 V 775 V 1.2 kA 25 J 70 pF - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Varistors HIGH ENERGY PCB USE
Datasheet
130In Stock
Min.: 1
Mult.: 1

HB34 MOVs PCB Mount Radial 300 VAC 410 VDC 470 V 780 V 34 mm 40 kA 430 J 4.1 nF - 55 C + 85 C Bulk
Littelfuse Varistors 30V 90pF 0603 AEC-Q200 MLA AUTO
Datasheet
4.301In Stock
30.000Expected 12/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

MLA AUTO MLVs PCB Mount SMD/SMT 0603 (1608 metric) 25 VAC 30 VDC 46 V 74 V 30 A 100 mJ 90 pF - 55 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
Datasheet
3.711In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10.000

MLA MLVs PCB Mount SMD/SMT 0603 (1608 metric) 25 VAC 30 VDC 46 V 74 V 30 A 0.1 J 90 pF - 55 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 30V 90pF 0805 AEC-Q200 MLA AUTO
Datasheet
2.701In Stock
2.500Expected 12/3/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

MLA AUTO MLVs PCB Mount SMD/SMT 0805 (2012 metric) 25 VAC 30 VDC 46 V 72 V 30 A 100 mJ 130 pF - 55 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Varistors 320V
Datasheet
2.607In Stock
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 320 VAC 320 VDC 558 V 850 V 14 mm 6 kA 165 J - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE
Datasheet
360In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 320 VAC 420 VDC 540 V 810 V 20 mm 6.5 kA 150 J 750 pF - 55 C + 85 C Bulk
Littelfuse Varistors 20MM Radial
Datasheet
1.036In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 320 VAC 420 VDC 540 V 810 V 20 mm 6.5 kA 150 J 750 pF - 55 C + 85 C Bulk
Littelfuse Varistors 320V
Datasheet
895In Stock
2.400Expected 2/1/2027
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 320 VAC 320 VDC 558 V 850 V 20 mm 9 kA 345 J - 55 C + 85 C Bulk
Littelfuse Varistors 320V 65pF
Datasheet
4.023In Stock
4.500Expected 10/6/2026
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 320 VAC 420 VDC 561 V 850 V 7 mm 1.2 kA 25 J 65 pF - 55 C + 85 C Bulk
Littelfuse Varistors 320V 380pF
Datasheet
19In Stock
Min.: 1
Mult.: 1
: 400

LA MOVs PCB Mount Radial 320 VAC 420 VDC 850 V 14 mm 4.5 kA 380 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 320V 65pF
Datasheet
Product Comments
1.510In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

LA MOVs PCB Mount Radial 320 VAC 420 VDC 565 V 850 V 7 mm 1.2 kA 25 J 65 pF - 55 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Varistors SURFACE MOUNT SM7 VARISTORS
Datasheet
1.209In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

SM7 MOVs PCB Mount SMD/SMT 320 VAC 420 VDC 565 V 850 V 1.2 kA 25 J 65 pF - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 320V 40kA 3800pF
Datasheet
7In Stock
30Expected 11/2/2026
Min.: 1
Mult.: 1

DB MOVs PCB Mount SMD/SMT 320 VAC 420 VDC 510 V 830 V 40 mm 40 kA 460 J 3.8 nF - 55 C + 85 C Bulk
Littelfuse Varistors HIGH ENERGY
Datasheet
135In Stock
Min.: 1
Mult.: 1

HF34 MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 830 V 34 mm 40 kA 460 J 3.8 nF - 55 C + 85 C Bulk
Littelfuse Varistors 20V 100A 750pF 7 Inch Reel
Datasheet
1.394In Stock
1.000Expected 10/6/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

CH MOVs PCB Mount SMD/SMT 3220 (8552 metric) 20 VAC 26 VDC 33 V 68 V 100 A 1 J 1.1 nF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 20V 40A 300pF
Datasheet
2.890In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 18 VAC 23 VDC 33 V 73 V 3 mm 40 A 130 mJ 300 pF - 55 C + 85 C Bulk