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 575V 220pF
Datasheet
2.343In Stock
Min.: 1
Mult.: 1
Reel: 400

LA MOVs PCB Mount Radial 575 VAC 730 VDC 1.5 kV 14 mm 4.5 kA 220 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors RADIAL VARISTOR 5MM ROHS / LEAD FREE
Datasheet
1.707In Stock
4.500Expected 17/04/2026
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 385 VAC 505 VDC 682 V 1.025 kV 5 mm 400 A 13 J 33 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE
Datasheet
8In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 625 VAC 825 VDC 900 V 1.65 kV 20 mm 6.5 kA 230 J 425 pF - 55 C + 85 C Bulk
Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
Datasheet
990In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

MLA Reel, Cut Tape, MouseReel
Littelfuse Varistors 660V 400pF
Datasheet
959In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 660 VAC 850 VDC 1.1 kV 1.65 kV 20 mm 6.5 kA 250 J 400 pF - 55 C + 85 C Bulk
Littelfuse Varistors 40kA 1050V 40kA 2000pF
Datasheet
10In Stock
30Expected 12/05/2026
Min.: 1
Mult.: 1

DB MOVs PCB Mount SMD/SMT 660 VAC 850 VDC 1.05 kV 1.72 kV 40 mm 40 kA 900 J 2000 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR LEAD FREE
Datasheet
400In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 680 VAC 875 VDC 680 V 1.875 kV 14 mm 4.5 kA 11 J to 360 J 190 pF - 55 C + 85 C Bulk
Littelfuse Varistors 40V 100A 500pF 7 Inch Reel
Datasheet
1.241In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

CH MOVs PCB Mount SMD/SMT 3220 (8552 metric) 40 VAC 56 VDC 68 V 127 V 100 A 1.5 J 600 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 68V 40A 150pF
Datasheet
1.446In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 127 V 3 mm 40 A 0.3 J 150 pF - 55 C + 85 C Bulk
Littelfuse Varistors 68V 180A 100pF
Datasheet
1.561In Stock
12.500On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

MLA MLVs PCB Mount SMD/SMT 1206 (3216 metric) 50 VAC 68 VDC 76 V 140 V 180 A 1 J 100 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 40 VAC 13J 135V-CL 1KA-P
Datasheet
2.431In Stock
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 RADIAL VARISTOR 20MM ROHS / LEAD FREE
Datasheet
324In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 40 VAC 56 VDC 74.8 V 135 V 20 mm 2 kA 33 J 0.01 uF - 55 C + 85 C Bulk
Littelfuse Varistors 40 VAC 3J 135V-CL 250A-PK
Datasheet
3.012In Stock
4.500Expected 22/06/2026
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 40 VAC 56 VDC 61 V to 75 V 127 V 7 mm 250 A 3 J 600 pF - 55 C + 85 C Bulk
Littelfuse Varistors 1200V 40kA 1800pF
Datasheet
4In Stock
290On Order
Min.: 1
Mult.: 1

DB MOVs PCB Mount SMD/SMT 750 VAC 970 VDC 1.2 kV 2 kV 40 mm 40 kA 1.05 kJ 1800 pF - 55 C + 85 C Bulk
Littelfuse Varistors 50 VAC 2J 135V-CL 400A-PK
Datasheet
4.613In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 50 VAC 66 VDC 90.2 V 145 V 5 mm 100 A 2 J 120 pF - 55 C + 85 C Bulk
Littelfuse Varistors 50 VAC 15J 145V-CL 4500A
Datasheet
920In Stock
1.750Expected 02/03/2026
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 50 VAC 68 VDC 73 V to 91 V 145 V 14 mm 4.5 kA 15 J 2500 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR PB FREE D14
Datasheet
1.675In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 50 VAC 68 VDC 90.2 V 145 V 14 mm 4.5 kA 15 J 3380 pF - 55 C + 85 C Bulk
Littelfuse Varistors 50 VAC 4J 135V-CL 1200A-P
Datasheet
300In Stock
4.500Expected 02/03/2026
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 50 VAC 66 VDC 90.2 V 135 V 7 mm 1.2 kA 4 J 500 pF - 55 C + 85 C Bulk
Littelfuse Varistors 4 VAC .1J 30V-CL
Datasheet
166In Stock
4.500Expected 08/06/2026
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 4 VAC 5 VDC 6 V to 11 V 30 V 5 mm 50 A 100 mJ 1400 pF - 55 C + 85 C Bulk
Littelfuse Varistors 4 VAC .8J 20V-CL 250A-P
Datasheet
2.350In Stock
4.000Expected 02/03/2026
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 4 VAC 5 VDC 6 V to 11 V 20 V 10 mm 250 A 800 mJ 7500 pF - 55 C + 85 C Bulk
Littelfuse Varistors 9V 30A 120pF
Datasheet
2.930In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

MLA MLVs PCB Mount SMD/SMT 0603 (1608 metric) 6.5 VAC 9 VDC 11 V 25.5 V 30 A 100 mJ 490 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 9V 4A 33pF
Datasheet
8.223In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

MLA MLVs PCB Mount SMD/SMT 0805 (2012 metric) 6.5 VAC 9 VDC 16 V 25.5 V 40 A 100 mJ 520 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 10mm utilize 3 leads 2PRO CIRCUIT PROT
Datasheet
1.104In Stock
1.250Expected 11/05/2026
Min.: 1
Mult.: 1

LVM2P MOVs PCB Mount Radial 240 VAC 430 VDC 430 V 710 V 12 mm 1 kA Bulk
Littelfuse Varistors 270VDC 0.15A 2 PRO DEVICE
Datasheet
465In Stock
Min.: 1
Mult.: 1

TM2P PCB Mount Radial 12 mm - 40 C + 85 C Bulk
Littelfuse Varistors 130V
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
LA MOVs PCB Mount Radial 130 VAC 206 VDC 220 V 340 V 20 mm 1.2 kA 70 J 450 pF - 55 C + 85 C Bulk