About Varistors

Varistors

A varistor (also known as a voltage-dependent resistor, or VDR) is a resistor whose resistance changes as the voltage across it increases or decreases. Varistors are typically constructed from a ceramic material containing semiconductor materials such as silicon and germanium. They have a relatively large resistance at low voltage levels, but as the voltage increases, their resistance drops significantly, allowing more current to flow through them. This feature makes them useful for absorbing transient voltages, which are sudden increases in the voltage that can occur when a device is powered on or off. Varistors are also commonly used to provide overvoltage protection, where they absorb and dissipate excessive voltages before they reach sensitive electronic components.

Varistors

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Product	Voltage Rating DC	Voltage Rating AC	Clamping Voltage	Diameter	Peak Surge Current	Surge Energy Rating	Capacitance	Operating Temperature Range	Termination Style	Packaging	Package / Case	Series	Mounting Style	Varistor Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Qualification

MOVTP14V320N

Varistors MOVTP, 14 mm, 320 Vac

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 1151
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November 2025

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USD 0.8851

Multiples of: 1

MOV

410 VDC

320 VAC

845 V

18.5 mm

6000 A

209 J

Through Hole

Bulk

MOVTP

Through Hole

561 V

- 40 C

+ 105 C

ERZ-V20R201

Varistors 200V 6500A ZNR SUR ABSORBER 20MM

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Panasonic

Availability : 1151
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USD 0.9211

Multiples of: 1

Mov

170 V

130 V

340 V

20 mm

100 A

140 J

1700 pF

- 40 C to + 85 C

Radial

185 v to 225 V

- 40 C

+ 85 C

V14E300P

Varistors 300Vrms 6kA 400pF 14mm Disc

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse

Availability : 1149
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49	30	1	2	3	4	5	6

USD 0.2628

Multiples of: 1

Mov

385 V

300 V

775 V

14 mm

6 kA

125 J

400 pF

- 55 C to + 85 C

Radial

Bulk

Ultramov

423 v to 517 V

- 55 C

+ 85 C

USB0004DP

Varistors 18 VDC 4 ELEMENT ARRAY 10PF

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kyocera AVX

Availability : 1149
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USD 0.6369

Multiples of: 1

Usb

MLVC08V038C110

51V 35A Varistor 1 Circuit Surface Mount, MLCV 0805 (2012 Metric)

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 1148
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USD 0.1463

Multiples of: 1

MLV

38 VDC

27 VAC

90 V

35 A

100 mJ

110 pF

SMD/SMT

Reel , Cut Tape

0805 (2012 METRIC)

MLVC

SMD/SMT

51 V

- 55 C

+ 125 C

D58ZOV151RA02

MOV - Standard, 5mm, 150VAC, 800A Imax (aka 01-0477)

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Maida

Availability : 1147
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0518

Multiples of: 1000

B72205S0750K101

Varistors 75volts 400A

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

Availability : 1147
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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USD 0.0935

Multiples of: 1

Mov

100 VDC

75 VAC

200 V

5 mm

400 A

2.5 J

210 pF

Radial

Bulk

Standardd

120 V

- 40 C

+ 105 C

B72660M0110K072

EPCOS TDK Varistors 11V 250a 2750pF Varistor CU4032K11G2

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

Availability : 1147
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November 2025

November 2025
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USD 0.4191

Multiples of: 1

11 VAC

Reel

Cu Standard

ERZ-E10A751

Varistors 750volts 4500A 10mm Straight Leads

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Panasonic

Availability : 1146
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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USD 0.196

Multiples of: 1

MOV

615 VDC

460 VAC

1.025 kV

12.5 mm

4.5 kA

140 J

250 pF

Radial

Bulk

ERZ - E10

PCB Mount

750 V

- 40 C

+ 85 C

14D102K

1.65kV 190J 825V 625V 4.5kA Radial Leaded,P=7.5mm Varistors ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SURGING

Availability : 1144
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November 2025

November 2025
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USD 0.1307

Multiples of: 5

V07P30AUTO

Varistors 30V 7mm Phenolic AEC-Q200 AUMOV

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse

Availability : 1144
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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USD 0.1727

Multiples of: 1

Bulk

V20E625P

Varistors 625Vrms 10kA 250pF 20mm Disc

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse

Availability : 1143
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.6875

Multiples of: 1

MOV

825 VDC

625 VAC

1.65 kV

20 mm

10 kA

400 J

250 pF

Radial

Bulk

UltraMOV

PCB Mount

1100 V

- 55 C

+ 85 C

V20E440P

Varistors 440Vrms 10kA 500pF 20mm Disc

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse

Availability : 1141
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
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USD 0.425

Multiples of: 1

Mov

585 V

440 V

1.18 kV

20 mm

10 kA

340 J

500 pF

- 55 C to + 85 C

Radial

Bulk

Ultramov

643 v to 787 V

- 55 C

+ 85 C

V510LA40A

Var MOV 510VAC/675VDC 4500A 910V Radial Bulk

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse

Availability : 1140
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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USD 1.4875

Multiples of: 1

TMOV14RP140E

Varistors THERMALLY PROTECTED VARISTOR 14MM

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse

Availability : 1137
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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USD 1.0461

Multiples of: 1

MOV

180 V

140 VAC

360 V

14 mm

6 kA

55J

900 pF

Radial

Bulk

TMOV

PCB Mount

242 V

- 55 C

+ 85 C

D73ZOV271RA23

MOV - Standard, 7mm, 270VAC, 1750A Imax

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Maida

Availability : 1135
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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USD 0.4799

Multiples of: 500

B72500T0140K060

Varistors 18V 30A 0603 RoHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

Availability : 1134
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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USD 0.1378

Multiples of: 1

19.8 V ~ 24.2 V

VDRUS10T420BSE

Varistors 420V 4500A 10D Radial

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 1134
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November 2025

November 2025
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USD 0.484

Multiples of: 1

Mov

560 VDC

420 VAC

1.12 kV

12.5 mm

4.5 kA

128 J

165 pF

Radial

Bulk

Vdrus

Pcb Mount

680 V

- 40 C

+ 125 C

V20E275PL2T7

Varistors 275V 20mm Epoxy UltraMOV

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse

Availability : 1132
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November 2025

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49	30	1	2	3	4	5	6

USD 0.384

Multiples of: 1

Mov

350 VDC

275 VAC

710 V

20 mm

10 kA

900 pF

Radial

Bulk

Ultramov

- 55 C

+ 85 C

ERZ-V20D221

Var 140VAC/180VDC 10000A 220V Radial Bulk

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Panasonic

Availability : 1131
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025