Varistors, MOVs
Use the filters and product table below to compare Varistors, MOVs components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Package / Case | Series | Packaging | Product Status | Maximum AC Volts | Maximum DC Volts | Varistor Voltage (Min) | Varistor Voltage (Typ) | Varistor Voltage (Max) | Current - Surge | Energy | Number of Circuits | Capacitance @ Frequency | Operating Temperature | Features | Grade | Qualification | Mounting Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
621KD40VARISTOR 620V 40KA DISC 40MM |
3,248 | - |
|
Datasheet | Disc 40mm | 40D | Bulk | Active | 385 V | 505 V | 558 V | 620 V | 682 V | 40 kA | 860J | 1 | 3800 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
|
681KD40VARISTOR 680V 40KA DISC 40MM |
9,526 | - |
|
Datasheet | Disc 40mm | 40D | Bulk | Active | 420 V | 560 V | 612 V | 680 V | 748 V | 40 kA | 900J | 1 | 3500 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
|
781KD40VARISTOR 780V 40KA DISC 40MM |
3,885 | - |
|
Datasheet | Disc 40mm | 40D | Bulk | Active | 485 V | 640 V | 702 V | 780 V | 858 V | 40 kA | 980J | 1 | 3000 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
|
911KD40VARISTOR 910V 40KA DISC 40MM |
4,847 | - |
|
Datasheet | Disc 40mm | 40D | Bulk | Active | 550 V | 745 V | 819 V | 910 V | 1.001 kV | 40 kA | 1150J | 1 | 2200 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
|
751KD40VARISTOR 750V 40KA DISC 40MM |
2,581 | - |
|
Datasheet | Disc 40mm | 40D | Bulk | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 40 kA | 940J | 1 | 3200 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
|
142KS34VARISTOR 1.4KV 40KA SQUARE 34MM |
4,363 | - |
|
Datasheet | Square 34mm, Tabs | 34S | Bulk | Active | 880 V | 1.14 kV | 1.26 kV | 1.4 kV | 1.54 kV | 40 kA | 1400J | 1 | 1200 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
|
431KD53VARISTOR 430V 70KA DISC 53MM |
4,073 | - |
|
Datasheet | Disc 53mm | 53D | Bulk | Active | 275 V | 350 V | 387 V | 430 V | 473 V | 70 kA | 990J | 1 | 7000 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
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142KD40VARISTOR 750V 40KA DISC 40MM |
5,278 | - |
|
Datasheet | Disc 40mm | 40D | Bulk | Active | 880 V | 1.14 kV | 675 V | 750 V | 825 V | 40 kA | 32J | 1 | 1300 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Through Hole |
|
|
271KD53VARISTOR 270V 70KA DISC 53MM |
4,169 | - |
|
Datasheet | Disc 53mm | 53D | Bulk | Active | 175 V | 225 V | 243 V | 270 V | 297 V | 70 kA | 700J | 1 | 11000 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
|
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301KD53VARISTOR 300V 70KA DISC 53MM |
3,012 | - |
|
Datasheet | Disc 53mm | 53D | Bulk | Active | 190 V | 250 V | 270 V | 300 V | 330 V | 70 kA | 765J | 1 | 10000 pF @ 1 kHz | -40°C ~ 105°C (TA) | - | - | - | Through Hole |
Varistors, MOVs FAQ
Common questions about filtering, comparing and sourcing Varistors, MOVs components.
How can I narrow the Varistors, MOVs selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Varistors, MOVs part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
