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: 5,712
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Description Datasheet Availability Pricing (USD) 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
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Packaging
Littelfuse Varistors SURFACE MOUNT SM7 VARISTORS
Datasheet
744In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

SM7 MOVs PCB Mount SMD/SMT 480 VAC 640 VDC 825 V 1.24 kV 1.2 kA 35 J 50 pF - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
Datasheet
2,348In Stock
2,500Expected 2026/06/02
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

MLA MLVs PCB Mount SMD/SMT 1206 (3216 metric) 30 VAC 48 VDC 66.5 V 100 V 180 A 800 mJ 350 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 5.5V 30A 760pF
Datasheet
570In Stock
Min.: 1
Mult.: 1

MLA MLVs PCB Mount SMD/SMT 0603 (1608 metric) 4 VAC 5 VDC 9.3 V 17.5 V 30 A 100 mJ 760 pF - 55 C + 125 C Bulk
Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
Datasheet
4,880In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

MLA MLVs PCB Mount SMD/SMT 0603 (1608 metric) 5 VDC 17.5 V 760 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 5.5V 660pF 0805 AEC-Q200 MLA AUTO
Datasheet
1,346In Stock
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 40 A 0.1 J 660 pF - 55 C + 125 C AEC-Q100 Reel, Cut Tape
Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
Datasheet
1,576In Stock
Min.: 1
Mult.: 1

MLA MLVs PCB Mount SMD/SMT 0805 (2012 metric) 5 VDC 17.5 V 1840 pF - 55 C + 125 C Bulk
Littelfuse Varistors 5.5 VDC .3J 17.5V-CL 120A P
Datasheet
7,741In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

MLA 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 Reel, Cut Tape, MouseReel
Littelfuse Varistors 250pF
Datasheet
483In Stock
3,000Expected 2026/05/21
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 510 VAC 675 VDC 735 V to 910 V 1.35 kV 14 mm 4.5 kA 110 J 250 pF - 55 C + 85 C Bulk
Littelfuse Varistors SURFACE MOUNT SM7 VARISTORS
Datasheet
484In Stock
1,800Expected 2026/06/08
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

SM7 MOVs PCB Mount SMD/SMT 510 VAC 675 VDC 910 V 1.2 kV 1.2 kA 40 J 45 pF - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 820V 70kA 5000pF
Datasheet
8In Stock
24Expected 2026/03/02
Min.: 1
Mult.: 1

BA MOVs PCB Mount SMD/SMT 510 VAC 675 VDC 820 V 1.3 kV 60 mm 70 kA 1.8 kJ 5000 pF - 55 C + 85 C Bulk
Littelfuse Varistors 820V 40kA 2500pF
Datasheet
1In Stock
30Expected 2026/04/17
Min.: 1
Mult.: 1

DB MOVs PCB Mount SMD/SMT 510 VAC 675 VDC 820 V 1.35 kV 40 mm 40 kA 700 J 2500 pF - 55 C + 85 C Bulk
Littelfuse Varistors 35V 100A 600pF 7 Inch Reel
Datasheet
1,012In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000
CH MOVs PCB Mount SMD/SMT 3220 (8552 metric) 35 VAC 45 VDC 56 V 107 V 100 A 1.4 J 700 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 53V 40A 180pF
Datasheet
141In Stock
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 32 VAC 40 VDC 56 V 117 V 3 mm 40 A 230 mJ 180 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR 5MM ROHS / LEAD FREE
Datasheet
1,458In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 35 VAC 45 VDC 61.6 V 108 V 5 mm 100 A 500 mJ 180 pF - 55 C + 85 C Bulk
Littelfuse Varistors 35 VAC 30J 110V-CL 2KA-P
Datasheet
763In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 35 VAC 45 VDC 61.6 V 110 V 20 mm 2 kA 30 J 0.01 uF - 55 C + 85 C Bulk
Littelfuse Varistors 35 VAC 2.3J 110V-CL 250A-
Datasheet
4,360In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 35 VAC 45 VDC 50 V to 62 V 107 V 7 mm 700 A 2.3 J 700 pF - 55 C + 85 C Bulk
Littelfuse Varistors 35 VAC 5.5J 110V-CL 500A-
Datasheet
300In Stock
5,000Expected 2026/05/18
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 35 VAC 45 VDC 61.6 V 103 V 10 mm 500 A 5.5 J 1800 pF - 55 C + 85 C Bulk
Littelfuse Varistors 35 VAC 10J 110V-CL 1KA-P
Datasheet
2,621In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 35 VAC 45 VDC 50 V to 62 V 103 V 14 mm 1 kA 10 J 3900 pF - 55 C + 85 C Bulk
Littelfuse Varistors 14MM Radial
Datasheet
494In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 35 VAC 45 VDC 61.6 V 110 V 14 mm 1 kA 10 J 4840 pF - 55 C + 85 C Bulk
Littelfuse Varistors 1000A 3900pF
Datasheet
490In Stock
Min.: 1
Mult.: 1
Reel: 500

ZA MOVs PCB Mount Radial 35 VAC 45 VDC 61.6 V 110 V 14 mm 1 kA 10 J 3900 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 575V 90pF
Datasheet
4,916In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 575 VAC 730 VDC 1.001 kV 1.5 kV 10 mm 2.5 kA 65 J 90 pF - 55 C + 85 C Bulk
Littelfuse Varistors 575V 220pF
Datasheet
2,543In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 575 VAC 730 VDC 805 V to 1 kV 1.5 kV 14 mm 4.5 kA 120 J 220 pF - 55 C + 85 C Bulk
Littelfuse Varistors 575V 100A High
Datasheet
1,202In Stock
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 575 VAC 575 VDC 1.001 kV 1.5 kV 20 mm 9 kA 460 J - 55 C + 85 C Bulk
Littelfuse Varistors 575V 220pF
Datasheet
2,490In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 575 VAC 730 VDC 1.5 kV 14 mm 4.5 kA 220 pF - 55 C + 85 C Bulk
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