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 (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 300VAC 500J 765V CLAMP 22KAPK 25MM
Datasheet
3.300On Order
Min.: 1
Mult.: 1

UltraMOV25S MOVs PCB Mount Radial 300 VAC 385 VDC 517 V 765 V 25 mm 22 kA 500 J 1450 pF - 55 C + 85 C Bulk
Littelfuse Varistors 625VAC 800J 1625V CLAMP 22KAPK 25MM
Datasheet
796Expected 22/06/2026
Min.: 1
Mult.: 1

UltraMOV25S MOVs PCB Mount Radial 625 VAC 825 VDC 1.1 kV 1.625 kV 25 mm 22 kA 800 J 660 pF - 55 C + 85 C Bulk
Littelfuse Varistors 275V 40kA 4500pF 40mm Disc
Datasheet
65On Order
Min.: 1
Mult.: 1

DB MOVs PCB Mount SMD/SMT 275 VAC 369 VDC 430 V 730 V 40 mm 40 kA 400 J 4500 pF - 55 C + 85 C Bulk
Littelfuse Varistors 275V 450pF
Datasheet
25.412On Order
Min.: 1
Mult.: 1
Reel: 500

LA MOVs PCB Mount Radial 275 VAC 369 VDC 473 V 710 V 14 mm 4.5 kA 75 J 450 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 320V
Datasheet
2.887Expected 10/04/2026
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 420V 70kA 6000pF
Datasheet
24Expected 02/03/2026
Min.: 1
Mult.: 1

BA MOVs PCB Mount SMD/SMT 420 VAC 560 VDC 680 V 1.06 kV 60 mm 70 kA 1.5 kJ 6000 pF - 55 C + 85 C Bulk
Littelfuse Varistors 910V 40kA 2200pF
Datasheet
36Expected 18/05/2026
Min.: 1
Mult.: 1

DA MOVs PCB Mount SMD/SMT 575 VAC 730 VDC 910 V 1.48 kV 40 mm 40 kA 770 J 2200 pF - 55 C + 85 C Bulk
Littelfuse Varistors 70kA 1050V 70kA 4000pF
Datasheet
53On Order
Min.: 1
Mult.: 1

BA MOVs PCB Mount SMD/SMT 660 VAC 850 VDC 1.05 kV 1.64 kV 60 mm 70 kA 230 J 4000 pF - 55 C + 85 C Bulk
Littelfuse Varistors 1500V 70kA 2700pF
Datasheet
24Expected 02/03/2026
Min.: 1
Mult.: 1

BA MOVs PCB Mount SMD/SMT 880 VAC 1.15 kVDC 1.5 kV 2.34 kV 70 kA 3.2 kJ 2700 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
Datasheet
494Expected 20/04/2026
Min.: 1
Mult.: 1

AUMOV MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 17 mm 6.5 kA 150 J 380 pF - 40 C + 125 C AEC-Q200 Bulk
Littelfuse Varistors 23V 5mm Phenolic UltraMOV
Datasheet
4.180Expected 06/04/2026
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 23 VAC 28 VDC 36 V 71 V 5 mm 500 A 2.2 J 800 pF - 40 C + 125 C Bulk
Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
Datasheet
8.000Expected 09/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

MHS MOVs PCB Mount SMD/SMT 0603 (1608 metric) 30 VAC 42 VDC 135 V 0.005 J 3 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 11V 7mm Epoxy UltraMOV
Datasheet
4.500Expected 10/04/2026
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 11 VAC 14 VDC 18 V 36 V 7 mm 1 kA 2 J 2900 pF - 40 C + 85 C Bulk
Littelfuse Varistors 100V 100pF
Datasheet
2.998Expected 02/07/2026
Min.: 1
Mult.: 1

MA MOVs PCB Mount Radial 60 VAC 81 VDC 100 V 185 V 3 mm 40 A 0.45 J 100 pF - 55 C + 85 C Bulk
Littelfuse Varistors 550 VAC 112J 1500V-CL 4.5KA-
Datasheet
1.775Expected 12/05/2026
Min.: 1
Mult.: 1

Xtreme MOVs PCB Mount Radial 550 VAC 745 VDC 910 V 1.5 kV 12.5 mm 4.5 kA 112 J 150 pF - 40 C + 125 C Bulk
Littelfuse Varistors HIGH ENERGY PCB USE
Datasheet
190On Order
Min.: 1
Mult.: 1

HB34 MOVs PCB Mount Radial 125 VAC 148 VDC 173 V 288 V 34 mm 40 kA 220 J 0.0116 uF - 55 C + 85 C Bulk
Littelfuse Varistors 130V 1900pF
Datasheet
2.942On Order
Min.: 1
Mult.: 1

LA MOVs PCB Mount Radial 130 VAC 175 VDC 184 V to 220 V 325 V 20 mm 6.5 kA 70 J 1900 pF - 55 C + 85 C Bulk
Littelfuse Varistors 130V
Datasheet
1.495Expected 18/06/2026
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 130 VAC 150 VDC 225.5 V 340 V 20 mm 9 kA 200 J 1900 pF - 55 C + 85 C Bulk
Littelfuse Varistors 140V
Datasheet
1.500Expected 26/05/2026
Min.: 1
Mult.: 1

C-III MOVs PCB Mount Radial 140 VAC 140 VDC 242 V 360 V 20 mm 9 kA 210 J - 55 C + 85 C Bulk
Littelfuse Varistors 60V 14mm Phenolic UltraMOV
Datasheet
1.800Expected 02/03/2026
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 60 VAC 85 VDC 100 V 175 V 14 mm 6.5 kA 50 J 2500 pF - 40 C + 125 C Bulk
Littelfuse Varistors RADIAL VARISTOR 5MM ROHS / LEAD FREE
Datasheet
5.985On Order
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 125 VAC 153 VDC 198 V 290 V 10 mm 400 A 5 J 50 pF - 55 C + 85 C Bulk
Littelfuse Varistors RA Series
Datasheet
185Expected 04/06/2026
Min.: 1
Mult.: 1

RA8 MOVs PCB Mount Radial 175 VDC 340 V Bulk
Littelfuse Varistors 11V 20mm Epoxy UltraMOV
Datasheet
1.300Expected 02/03/2026
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 11 VAC 14 VDC 18 V 36 V 20 mm 8 kA 25 J 0.026 uF - 40 C + 85 C Bulk
Littelfuse Varistors 35V 20mm Epoxy UltraMOV
Datasheet
1.498Expected 20/04/2026
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 35 VAC 45 VDC 56 V 110 V 20 mm 8 kA 115 J 0.0105 uF - 40 C + 85 C Bulk
Littelfuse Varistors 510V 20mm Epoxy UltraMOV
Datasheet
2.400Expected 10/04/2026
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 510 VAC 670 VDC 738 V to 902 V 1.355 kV 20 mm 10 kA 325 J 350 pF - 55 C + 85 C Bulk