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.

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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
271KS34 VARISTOR 270V 40KA SQUARE 34MM YAGEO	5,985	-	RFQ	Datasheet	Square 34mm, Tabs	34S	Bulk	Active	175 V	225 V	243 V	270 V	297 V	40 kA	420J	1	7200 pF @ 1 kHz	-40°C ~ 105°C (TA)	-	-	-	Through Hole
121KS34 VARISTOR 120V 40KA SQUARE 34MM YAGEO	2,164	-	RFQ	Datasheet	Square 34mm, Tabs	34S	Bulk	Active	75 V	100 V	108 V	120 V	132 V	40 kA	235J	1	12200 pF @ 1 kHz	-40°C ~ 105°C (TA)	-	-	-	Through Hole
391KS34 VARISTOR 390V 40KA SQUARE 34MM YAGEO	6,868	-	RFQ	Datasheet	Square 34mm, Tabs	34S	Bulk	Active	250 V	320 V	351 V	390 V	429 V	40 kA	530J	1	4800 pF @ 1 kHz	-40°C ~ 105°C (TA)	-	-	-	Through Hole
301KS34 VARISTOR 300V 40KA SQUARE 34MM YAGEO	9,845	-	RFQ	Datasheet	Square 34mm, Tabs	34S	Bulk	Active	190 V	250 V	270 V	300 V	330 V	40 kA	460J	1	7000 pF @ 1 kHz	-40°C ~ 105°C (TA)	-	-	-	Through Hole
201KS34 VARISTOR 200V 40KA SQUARE 34MM YAGEO	2,623	-	RFQ	Datasheet	Square 34mm, Tabs	34S	Bulk	Active	130 V	170 V	180 V	200 V	220 V	40 kA	330J	1	8000 pF @ 1 kHz	-40°C ~ 105°C (TA)	-	-	-	Through Hole
241KS34 VARISTOR 240V 40KA SQUARE 34MM YAGEO	5,581	-	RFQ	Datasheet	Square 34mm, Tabs	34S	Bulk	Active	150 V	200 V	216 V	240 V	264 V	40 kA	390J	1	7600 pF @ 1 kHz	-40°C ~ 105°C (TA)	-	-	-	Through Hole
221KS34 VARISTOR 220V 40KA SQUARE 34MM YAGEO	2,034	-	RFQ	Datasheet	Square 34mm, Tabs	34S	Bulk	Active	140 V	180 V	198 V	220 V	242 V	40 kA	360J	1	7800 pF @ 1 kHz	-40°C ~ 105°C (TA)	-	-	-	Through Hole
621KS34 VARISTOR 620V 40KA SQUARE 34MM YAGEO	4,837	-	RFQ	Datasheet	Square 34mm, Tabs	34S	Bulk	Active	385 V	505 V	558 V	620 V	682 V	40 kA	780J	1	3600 pF @ 1 kHz	-40°C ~ 105°C (TA)	-	-	-	Through Hole
681KS34 VARISTOR 680V 40KA SQUARE 34MM YAGEO	2,473	-	RFQ	Datasheet	Square 34mm, Tabs	34S	Bulk	Active	420 V	560 V	612 V	680 V	748 V	40 kA	810J	1	3300 pF @ 1 kHz	-40°C ~ 105°C (TA)	-	-	-	Through Hole
561KS34 VARISTOR 560V 40KA SQUARE 34MM YAGEO	3,857	-	RFQ	Datasheet	Square 34mm, Tabs	34S	Bulk	Active	350 V	460 V	504 V	560 V	616 V	40 kA	730J	1	3800 pF @ 1 kHz	-40°C ~ 105°C (TA)	-	-	-	Through Hole

WINSUN SOURCING SUPPORT

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Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

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FREQUENTLY ASKED QUESTIONS

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.