About Varistors

World Products 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.
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Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
EV14D130K


Var MOV 130VAC/170VDC 4500A 225V Radial Bulk
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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.

World Products Availability : 970
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USD 0.1449

Multiples of: 1

          -       
VZ20D301KBS-N


Var MOV 195VAC/250VDC 10000A 330V Radial Bulk
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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.

World Products Availability : 970
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USD 0.4813

Multiples of: 1

          -       
VZ14E271KBS-N


Var MOV 180VAC/230VDC 6500A 311V Radial Bulk
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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.

World Products Availability : 954
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USD 0.2828

Multiples of: 50

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TVZ25D201KBS


Thermally Protected Varistor - MOV 130VAC/175VDC - Surge Current 18000A - Varistor Voltage 225V-Pin Lead Style - Automotive Bulk Packaging
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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.

World Products Availability : 936
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USD 1.9875

Multiples of: 1

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EV20D550K


Var MOV 550VAC/745VDC 10000A 1001V Thru-Hole Radial Bulk
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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.

World Products Availability : 884
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USD 0.3765

Multiples of: 250

                  
VZ14D390KBS-N


Var MOV 25VAC/31VDC 1000A 43V Radial Bulk
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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.

World Products Availability : 873
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USD 0.2494

Multiples of: 60

          -       
EV20D300K


Var MOV 300VAC/385VDC 10000A 517V Radial Bulk
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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.

World Products Availability : 727
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USD 0.3112

Multiples of: 40

          -       
EV20D130K


Var MOV 130VAC/170VDC 10000A 225V Radial Bulk
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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.

World Products Availability : 726
Ship by Fri. 07 Jun to Thu. 13 Jun Calender.png

USD 0.2673

Multiples of: 50

                  
EV20D320K


Var MOV 320VAC/415VDC 10000A 561V Radial Bulk
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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.

World Products Availability : 717
Ship by Fri. 07 Jun to Thu. 13 Jun Calender.png

USD 0.3238

Multiples of: 40

          -       
VZ14D471KBS


Var MOV 300VAC/385VDC 4500A 517V Radial Bulk
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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.

World Products Availability : 679
Ship by Fri. 07 Jun to Thu. 13 Jun Calender.png

USD 0.2282

Multiples of: 100

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