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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Image  Information Image Stock Code(▲▼)Description
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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
  
                      
D7880ZOV551RA620


MOV - High Energy, 32mm, 550VAC, 25000A Imax (aka 01-1694)
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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.

Maida 0
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AUD 10.7019

Multiples of: 1

          -       
V481HB34


Varistors 750V 40kA 2700pF
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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.

Littelfuse 0
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AUD 10.9263

Multiples of: 1

          Bulk       
3RT1916-1BB00


Surge arrestor; varistor; Series:3RT10; Size: S00; 24÷48VAC
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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.

Siemens 0
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AUD 10.9639

Multiples of: 1

                  
VZ40D511K


Var MOV 320VAC/420VDC 40000A 561V Straight Strap Terminal 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 0
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AUD 11.196

Multiples of: 1

          -       
B72225M0381M301


Varistors 385V 20kA 10% 3pin 25mm
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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.

TDK 0
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AUD 11.2885

Multiples of: 400

MOV505 VAC385 VAC1800 V-20 kA600 J900 pF RadialTray MT25PCB Mount1.8 kV- 40 C+ 85 C 
99.01.0.024.98


Varistor & LED Indicator Module 6-24V AC
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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.

Finder 0
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AUD 11.3662

Multiples of: 1

                  
V321HF34


Littelfuse Varistors HIGH ENERGY
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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.

Littelfuse 0
6 to 16 Weeks Calender.png

AUD 11.3753

Multiples of: 1

MOV420 VDC320 VAC830 V34 mm40 kA460 J3800 pF RadialBulk HF34PCB Mount510 V- 55 C+ 85 C 
V111HF34


Var MOV 110VAC/148VDC 40000A 173V Straight Strap Terminal
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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.

Littelfuse 0
6 to 16 Weeks Calender.png

AUD 11.4693

Multiples of: 180

MOV148 VDC125 VAC288 V34 mm40 kA 0.0116 uF RadialBulk HF34PCB Mount - 55 C+ 85 C 
S7580ZOV461RA780


Varistor - Square Disc Epoxy Coating - 34mm Square Disk Diameter - Zinc Oxide - 460 VAC.
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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.

Maida 0
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AUD 11.5298

Multiples of: 1

          -       
S7580ZOV681RA1100


MOV - High Energy, 34mm Sqr, 680VAC, 40000A Imax (aka 01-1779)
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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.

Maida 0
6 to 16 Weeks Calender.png

AUD 11.97

Multiples of: 3

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