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 (CAD) 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 40kA 130V 10000pF
Datasheet
79In Stock
Min.: 1
Mult.: 1

DB MOVs PCB Mount SMD/SMT 130 VAC 175 VDC 205 V 345 V 40 mm 40 kA 270 J 0.01 uF - 55 C + 85 C Bulk
Littelfuse Varistors 40kA 130V 1000pF
Datasheet
883In Stock
Min.: 1
Mult.: 1

HA MOVs PCB Mount SMD/SMT 130 VAC 175 VDC 205 V 345 V 40 mm 40 kA 270 J 0.01 uF - 55 C + 85 C Bulk
Littelfuse Varistors 140V 900pF
Datasheet
6,173In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 140 VAC 180 VDC 198 V to 242 V 360 V 14 mm 4.5 kA 42 J 900 pF - 55 C + 85 C Bulk
Littelfuse Varistors 140V 1800pF
Datasheet
9In Stock
Min.: 1
Mult.: 1

BB MOVs PCB Mount SMD/SMT 1.4 kVAC 1.75 kVDC 2.3 kV 3.6 kV 60 mm 70 kA 5000 J 1800 pF - 55 C + 85 C Bulk
Littelfuse Varistors 275V 14mm Epoxy UltraMOV
Datasheet
6,592In Stock
3,500Expected 2026-03-18
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 275 VAC 350 VDC 473 V 710 V 14 mm 6 kA 110 J 450 pF - 55 C + 85 C Bulk
Littelfuse Varistors 300V 14mm Epoxy UltraMOV
Datasheet
9,541In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 300 VAC 385 VDC 423 V to 517 V 775 V 14 mm 6 kA 125 J 400 pF - 55 C + 85 C Bulk
Littelfuse Varistors 30V 14mm Epoxy UltraMOV
Datasheet
5,598In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 14 mm 4 kA 32 J 5550 pF - 40 C + 85 C Bulk
Littelfuse Varistors 10V 30A 150pF
Datasheet
28,672In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

MLA MLVs PCB Mount SMD/SMT 0603 (1608 metric) 10 VAC 14 VDC 21.5 V 34.5 V 30 A 100 mJ 180 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 95V 250A 250pF 13 Inch Reel
Datasheet
2,693In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

CH MOVs PCB Mount SMD/SMT 3220 (8552 metric) 95 VAC 127 VDC 150 V 250 V 250 A 3 J 250 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 150V 800pF
Datasheet
6,118In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 150 VAC 200 VDC 212 V to 268 V 395 V 14 mm 4.5 kA 45 J 800 pF - 55 C + 85 C Bulk
Littelfuse Varistors 150V 1600pF
Datasheet
19,844In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 150 VAC 200 VDC 212 V to 268 V 395 V 20 mm 6.5 kA 80 J 1600 pF - 55 C + 85 C Bulk
Littelfuse Varistors 150V 1600pF
Datasheet
5,256In Stock
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 150 VAC 200 VDC 212 V to 243 V 360 V 20 mm 6.5 kA 80 J 1600 pF - 55 C + 85 C Bulk
Littelfuse Varistors 150V 50kA 16000pF 60mm Disc
Datasheet
50In Stock
Min.: 1
Mult.: 1

BA MOVs PCB Mount SMD/SMT 150 VAC 200 VDC 240 V 400 V 60 mm 50 kA 530 J 0.016 uF - 55 C + 85 C Bulk
Littelfuse Varistors 150V 40kA 8000pF 40mm Disc
Datasheet
108In Stock
Min.: 1
Mult.: 1

DB MOVs PCB Mount SMD/SMT 150 VAC 200 VDC 240 V 405 V 40 mm 40 kA 300 J 8000 pF - 55 C + 85 C Bulk
Littelfuse Varistors 2700V 70kA 1500pF 60mm Disc
Datasheet
29In Stock
Min.: 1
Mult.: 1

BB MOVs PCB Mount SMD/SMT 1.7 kVAC 2.15 kVDC 2.765 kV 4.3 kV 60 mm 70 kA 6 kJ 1500 pF - 55 C + 85 C Bulk
Littelfuse Varistors 115V 250A 120pF 7 Inch Reel
Datasheet
3,020In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

CH MOVs PCB Mount SMD/SMT 3220 (8552 metric) 125 VAC 153 VDC 180 V 295 V 250 A 4 J 200 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 115 VAC 35J 300V-CL 4500A-P
Datasheet
11,948In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 125 VAC 153 VDC 162 V to 198 V 300 V 14 mm 3 kA 35 J 1100 pF - 55 C + 85 C Bulk
Littelfuse Varistors 18V 1206 125C AUML AEC-Q200 Low Profile
Datasheet
4,720In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

AUML MLVs PCB Mount SMD/SMT 1206 (3216 metric) 18 VDC 23 V 40 V 1.5 A 1.5 J - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Varistors 18V 2220 125C AUML AEC-Q200 Low Profile
Datasheet
1,691In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000
AUML MLVs PCB Mount SMD/SMT 2220 (5650 metric) 18 VDC 23 V 40 V 10 A 25 J - 55 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Varistors 18 VDC .1J 44V-CL 40A PK
Datasheet
10,430In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

MLA MLVs PCB Mount SMD/SMT 0805 (2012 metric) 14 VAC 18 VDC 22 V 44 V 40 A 100 mJ 290 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 18 VDC .3J 44V-CL 120A PK
Datasheet
16,363In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

MLA MLVs PCB Mount SMD/SMT 0805 (2012 metric) 14 VAC 18 VDC 28 V 44 V 120 A 300 mJ 520 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 14V 150A 1100pF
Datasheet
4,224In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

MLA 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 Reel, Cut Tape, MouseReel
Littelfuse Varistors 18V
Datasheet
12,855In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

MLE MLVs PCB Mount SMD/SMT 0603 (1608 metric) 14 VAC 18 VDC 28 V 50 V 125 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 18V
Datasheet
42,584In Stock
2,500Expected 2026-02-17
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

MLE MLVs PCB Mount SMD/SMT 0805 (2012 metric) 14 VAC 18 VDC 18 V 50 V 290 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 3300V 70kA 1200pF
Datasheet
18In Stock
Min.: 1
Mult.: 1

BB MOVs PCB Mount SMD/SMT 2 kVAC 2.5 kVDC 2.79 kV 5.2 kV 60 mm 70 kA 7.5 kJ 1200 pF - 55 C + 85 C Bulk