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: 5,464
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (INR) 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 18VAC 26VDC 3200pF AEC-Q200
Datasheet
677In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

MLA1812NR Automotive Multilayer Varistors SMD/SMT SMD/SMT 1812 (4532 metric) 18 VAC 26 VDC 31 V to 38 V 62 V 800 A 3.2 nF - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Littelfuse Varistors 275 VAC
Datasheet
691In Stock
3,000Expected 03-09-2026
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 275 VAC 350 VDC 430 V 710 V 5 kA 83 J 420 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 300 VAC
Datasheet
1,051In Stock
1,200Expected 29-01-2027
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 300 VAC 385 VDC 470 V 775 V 5 kA 87 J 380 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 440 VAC
Datasheet
888In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 440 VAC 585 VDC 710 V 1.18 kV 5 kA 107 J 185 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 480 VAC
Datasheet
1,055In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 480 VAC 640 VDC 780 V 1.28 kV 5 kA 84 J 175 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 510 VAC
Datasheet
1,126In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 510 VAC 670 VDC 820 V 1.35 kV 5 kA 86 J 170 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 550 VAC
Datasheet
1,112In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 550 VAC 720 VDC 910 V 1.5 kV 5 kA 88 J 165 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 625 VAC
Datasheet
491In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

SM10 Varistors SMD/SMT SMD/SMT 15.26 mm x 8.5 mm x 14 mm 625 VAC 720 VDC 1 kV 1.65 kV 5 kA 90 J 160 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM
Datasheet
2,813In Stock
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 150 VAC 264 VDC 264 V 395 V 14 mm 6 kA 60 J 800 pF - 55 C + 85 C Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM
Datasheet
8,345In Stock
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 300 VAC 517 VDC 517 V 775 V 14 mm 6 kA 125 J 400 pF - 55 C + 85 C Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM
Datasheet
1,992In Stock
2,500Expected 03-09-2026
Min.: 1
Mult.: 1

iTMOV MOVs PCB Mount Radial 300 VAC 517 VDC 517 V 775 V 14 mm 6 kA 125 J 400 pF - 55 C + 85 C Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM
Datasheet
10,880In Stock
10,000Expected 18-01-2027
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 320 VAC 420 VDC 561 V 840 V 14 mm 6 kA 136 J 380 pF - 55 C + 85 C Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM
Datasheet
1,474In Stock
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 385 VAC 505 VDC 682 V 1.025 kV 14 mm 6 kA 150 J 360 pF - 55 C + 85 C Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM
Datasheet
1,389In Stock
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 125 VAC 150 VDC 198 V 300 V 20 mm 10 kA 52 J 2.4 nF - 55 C + 85 C Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM
Datasheet
5,019In Stock
4,800Expected 01-02-2027
Min.: 1
Mult.: 1

iTMOV MOVs PCB Mount Radial 130 VAC 170 VDC 225.5 V 340 V 20 mm 10 kA 100 J 1.9 nF - 55 C + 85 C Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM
Datasheet
2,996In Stock
8,000On Order
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 150 VAC 200 VDC 264 V 395 V 20 mm 10 kA 120 J 1.6 nF - 55 C + 85 C Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM
Datasheet
1,924In Stock
Min.: 1
Mult.: 1

iTMOV MOVs PCB Mount Radial 175 VAC 225 VDC 297 V 455 V 20 mm 10 kA 135 J 1.4 nF - 55 C + 85 C Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM
Datasheet
2,947In Stock
2,100Expected 14-10-2026
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 275 VAC 350 VDC 473 V 710 V 20 mm 10 kA 190 J 900 pF - 55 C + 85 C Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM
Datasheet
1,967In Stock
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 300 VAC 385 VDC 517 V 775 V 20 mm 10 kA 250 J 800 pF - 55 C + 85 C Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM
Datasheet
3,658In Stock
Min.: 1
Mult.: 1

iTMOV MOVs PCB Mount Radial 320 VAC 561 VDC 561 V 840 V 20 mm 10 kA 372 J 750 pF - 55 C + 85 C Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM
Datasheet
2,291In Stock
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 460 VAC 610 VDC 825 V 1.24 kV 20 mm 10 kA 360 J 200 pF - 55 C + 85 C Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM
Datasheet
2,040In Stock
Min.: 1
Mult.: 1
: 300

TMOV MOVs PCB Mount Radial 460 VAC 610 VDC 825 V 1.24 kV 20 mm 10 kA 360 J 200 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 320V 20kASQ 25MM PB FREE 25S
Datasheet
597In Stock
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 320 VAC 420 VDC 561 V 825 V 25 mm 20 kA 490 J 1.08 nF - 55 C + 85 C Bulk
Littelfuse Varistors 320V 20KA SQ 25MM 25S ROHS/PB FREE
Datasheet
785In Stock
Min.: 1
Mult.: 1

TMOV MOVs PCB Mount Radial 320 VAC 420 VDC 561 V 825 V 25 mm 20 kA 390 J 1.08 nF - 55 C + 85 C Bulk
Littelfuse Varistors 42VDC .01J 110V-CLAMP 1A-PK
Datasheet
62,174In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

MHS MOVs PCB Mount SMD/SMT 0402 (1005 metric) 30 VAC 42 VDC 135 V 135 V 5 mJ 3 pF - 55 C + 125 C Reel, Cut Tape, MouseReel