Varistors, MOVs
Browse available Varistors, MOVs part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SMOV34S321NPVARISTOR 510V 40KA BOX 5 LEAD |
2,929 | - |
|
Datasheet | Box, 5 Lead | SMOV34S | Bulk | Obsolete | 320 V | 420 V | 459 V | 510 V | 561 V | 40 kA | 640J | 1 | 3800 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
SMOV34S251MPVARISTOR 390V 40KA BOX 5 LEAD |
7,879 | - |
|
Datasheet | Box, 5 Lead | SMOV34S | Bulk | Obsolete | 250 V | 320 V | 351 V | 390 V | 429 V | 40 kA | 490J | 1 | 5000 pF @ 1 MHz | -45°C ~ 75°C (TA) | Thermally Protected | - | - | Through Hole |
|
V511HA40VARISTOR 820V 40KA DISC 40MM |
4,612 | - |
|
Datasheet | Disc 40mm, Formed Tabs | HA | Bulk | Active | 510 V | 675 V | 738 V | 820 V | 902 V | 40 kA | 700J | 1 | 2500 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
|
V571HC40VARISTOR 910V 40KA DISC 40MM |
5,421 | - |
|
Datasheet | Disc 40mm, Formed Tabs | HC | Bulk | Active | 575 V | 730 V | 819 V | 910 V | 1.001 kV | 40 kA | 770J | 1 | 2200 pF @ 1 MHz | -55°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
9401440000VARISTOR 39V 1KA MODULE |
3,270 | - |
|
Datasheet | Module | - | Bulk | Obsolete | 25 V | 31 V | - | 39 V | - | 1 kA | 3.7J | 2 | - | - | - | - | - | Chassis Mount |
|
B72250L0421K100VARISTOR 680V 75KA DISC 57MM |
6,090 | - |
|
Datasheet | Disc 57mm | HighE, LS50 | Bulk | Active | 420 V | 560 V | 612 V | 680 V | 748 V | 75 kA | 1500J | 1 | 3300 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
B72250L0421K102VARISTOR 680V 75KA DISC 57MM |
2,638 | - |
|
Datasheet | Disc 57mm | HighE, LS50 | Bulk | Active | 420 V | 560 V | 612 V | 680 V | 748 V | 75 kA | 1500J | - | 3300 pF @ 1 kHz | -25°C ~ 85°C | - | - | - | Bolt Mount |
|
|
B72250L0441K100VARISTOR 715V 75KA DISC 57MM |
8,921 | - |
|
Datasheet | Disc 57mm | HighE, LS50 | Bulk | Active | 440 V | 585 V | 643.5 V | 715 V | 786.5 V | 75 kA | 1580J | - | 3000 pF @ 1 kHz | -25°C ~ 85°C | - | - | - | Bolt Mount |
|
|
B72250L0461K100VARISTOR 750V 75KA DISC 57MM |
2,690 | - |
|
Datasheet | Disc 57mm | HighE, LS50 | Bulk | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 75 kA | 1650J | - | 2900 pF @ 1 kHz | -25°C ~ 85°C | - | - | - | Bolt Mount |
|
|
B72250L0551K100VARISTOR 910V 75KA DISC 57MM |
8,688 | - |
|
Datasheet | Disc 57mm | HighE, LS50 | Bulk | Active | 550 V | 745 V | 819 V | 910 V | 1.001 kV | 75 kA | 1820J | 1 | 2400 pF @ 1 kHz | -40°C ~ 85°C (TA) | - | - | - | Bolt Mount |
|
|
B72250L0461K102VARISTOR 750V 75KA DISC 57MM |
9,370 | - |
|
Datasheet | Disc 57mm | HighE, LS50 | Bulk | Active | 460 V | 615 V | 675 V | 750 V | 825 V | 75 kA | 1650J | - | 2900 pF @ 1 kHz | -25°C ~ 85°C | - | - | - | Bolt Mount |
|
B72242L0271K102VARISTOR 430V 65KA ENCASED DISC |
2,787 | - |
|
Datasheet | Encased Disc | HighE | Bulk | Active | 275 V | 350 V | 387 V | 430 V | 473 V | 65 kA | 550J | 1 | 2700 pF @ 1 kHz | -25°C ~ 85°C (TA) | - | - | - | Chassis Mount |
|
|
9401490000VARISTOR 22V MODULE |
7,827 | - |
|
Datasheet | Module | - | Bulk | Obsolete | 14 V | 18 V | - | 22 V | - | - | - | 2 | - | - | - | - | - | Chassis Mount |
|
TMOV34S461EPVARISTOR 715V 40KA SQUARE 34MM |
4,774 | - |
|
Datasheet | Square 34mm, Formed Tabs | TMOV® 34S | Bulk | Active | 460 V | 610 V | 643.5 V | 715 V | 786.5 V | 40 kA | 960J | 1 | 2800 pF @ 1 MHz | -55°C ~ 85°C (TA) | Thermally Protected | - | - | Through Hole |
|
|
TMOV34S481EPVARISTOR 750V 40KA SQUARE 34MM |
6,391 | - |
|
Datasheet | Square 34mm, Formed Tabs | TMOV® 34S | Bulk | Active | 480 V | 640 V | 675 V | 750 V | 825 V | 40 kA | 960J | 1 | 2700 pF @ 1 MHz | -55°C ~ 85°C (TA) | Thermally Protected | - | - | Through Hole |
|
|
TMOV34S511EPVARISTOR 820V 40KA SQUARE 34MM |
7,631 | - |
|
Datasheet | Square 34mm, Formed Tabs | TMOV® 34S | Bulk | Active | 510 V | 675 V | 738 V | 820 V | 902 V | 40 kA | 960J | 1 | 2500 pF @ 1 MHz | -55°C ~ 85°C (TA) | Thermally Protected | - | - | Through Hole |
|
TMOV34S511MPVARISTOR 820V 40KA SQUARE 34MM |
8,984 | - |
|
Datasheet | Square 34mm, Formed Tabs, 3-Lead | TMOV® 34S | Bulk | Active | 510 V | 675 V | 738 V | 820 V | 902 V | 40 kA | 960J | 1 | 2500 pF @ 1 MHz | -55°C ~ 85°C (TA) | Thermally Protected | - | - | Through Hole |
|
|
TMOV34S551EPVARISTOR 854.5V 40KA SQUARE 34MM |
4,026 | - |
|
Datasheet | Square 34mm, Formed Tabs | TMOV® 34S | Bulk | Active | 550 V | 700 V | 770 V | 854.5 V | 939 V | 40 kA | 965J | 1 | 2250 pF @ 1 MHz | -55°C ~ 85°C (TA) | Thermally Protected | - | - | Through Hole |
|
|
TMOV34S571EPVARISTOR 910V 40KA SQUARE 34MM |
7,179 | - |
|
Datasheet | Square 34mm, Formed Tabs | TMOV® 34S | Bulk | Active | 575 V | 730 V | 819 V | 910 V | 1.001 kV | 40 kA | 990J | 1 | 2200 pF @ 1 MHz | -55°C ~ 85°C (TA) | Thermally Protected | - | - | Through Hole |
|
|
TMOV34S621EPVARISTOR 1KV 40KA SQUARE 34MM |
5,817 | - |
|
Datasheet | Square 34mm, Formed Tabs | TMOV® 34S | Bulk | Active | 620 V | 800 V | 900 V | 1 kV | 1.1 kV | 40 kA | 1010J | 1 | 2100 pF @ 1 MHz | -55°C ~ 85°C (TA) | Thermally Protected | - | - | Through Hole |
Varistors, MOVs FAQ
Common questions about selecting, comparing and sourcing Varistors, MOVs components through Winsun (HK) Electronics.
What should I check when selecting Varistors, MOVs components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Varistors, MOVs part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Varistors, MOVs parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Varistors, MOVs components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
