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.

Parametric Selection Filter options by technical parameters

Stock & Datasheets Review availability and technical references

RFQ & BOM Support Send your target MPN, quantity or BOM

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
V391HF34 VARISTOR 604V 40KA SQUARE 34MM Littelfuse Inc.	2,319	-	RFQ	Datasheet	Square 34mm, Tabs	HF34	Bulk	Active	385 V	510 V	545 V	604 V	663 V	40 kA	550J	1	3500 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	-	Bolt Mount
V301HG34 VARISTOR 470V 40KA SQUARE 34MM Littelfuse Inc.	6,499	-	RFQ	Datasheet	Square 34mm, Formed Tabs	HG34	Bulk	Active	300 V	410 V	423 V	470 V	517 V	40 kA	430J	1	4100 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	-	Bolt Mount
V331HF34 VARISTOR 518.5V 40KA SQUARE 34MM Littelfuse Inc.	7,538	-	RFQ	Datasheet	Square 34mm, Tabs	HF34	Bulk	Active	330 V	435 V	467 V	518.5 V	570 V	40 kA	475J	1	3750 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	-	Bolt Mount
V381HB34 VARISTOR 40KA SQUARE 34MM Littelfuse Inc.	8,192	-	RFQ	Datasheet	Square 34mm, Formed Tabs	HB34	Bulk	Active	-	-	-	-	-	40 kA	-	1	-	-	-	-	-	Through Hole
V441HB34 VARISTOR 690V 40KA SQUARE 34MM Littelfuse Inc.	8,347	-	RFQ	Datasheet	Square 34mm, Formed Tabs	HB34	Bulk	Active	440 V	587 V	622 V	690 V	758 V	40 kA	620J	1	2900 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	-	Through Hole
V441HF34 VARISTOR 690V 40KA SQUARE 34MM Littelfuse Inc.	7,159	-	RFQ	Datasheet	Square 34mm, Tabs	HF34	Bulk	Active	440 V	587 V	622 V	690 V	758 V	40 kA	620J	1	2900 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	-	Bolt Mount
V441HG34 VARISTOR 690V 40KA SQUARE 34MM Littelfuse Inc.	8,755	-	RFQ	Datasheet	Square 34mm, Formed Tabs	HG34	Bulk	Active	440 V	587 V	622 V	690 V	758 V	40 kA	620J	1	2900 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	-	Bolt Mount
V251HG34 VARISTOR 390V 40KA SQUARE 34MM Littelfuse Inc.	4,300	-	RFQ	Datasheet	Square 34mm, Formed Tabs	HG34	Bulk	Active	250 V	330 V	351 V	390 V	429 V	40 kA	370J	1	5000 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	-	Bolt Mount
V131NA34 VARISTOR 200V 40KA SQUARE 34MM Littelfuse Inc.	7,468	-	RFQ	Datasheet	Square 34mm	NA	Bag	Obsolete	130 V	175 V	184 V	200 V	228 V	40 kA	270J	1	10000 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	-	Surface Mount
V251NA34 VARISTOR 390V 40KA SQUARE 34MM Littelfuse Inc.	2,610	-	RFQ	Datasheet	Square 34mm	NA	Bag	Obsolete	250 V	330 V	354 V	390 V	429 V	40 kA	370J	1	5000 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	-	Surface Mount

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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.