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.

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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
561KE20 VARISTOR 560V 10KA DISC 20MM YAGEO	5,724	-	RFQ	Datasheet	Disc 20mm 3-Lead	TMOV 20M(E,N)	Bulk	Active	350 V	460 V	504 V	560 V	616 V	10 kA	400J	1	710 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
331KN20-P12.5 VARISTOR 330V 10KA DISC 20MM YAGEO	7,860	-	RFQ	Datasheet	Disc 20mm	TMOV 20M(E,N)	Bulk	Active	210 V	275 V	297 V	330 V	363 V	10 kA	215J	1	1200 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
431KN20 VARISTOR 430V 10KA DISC 20MM YAGEO	4,129	-	RFQ	Datasheet	Disc 20mm	TMOV 20M(E,N)	Bulk	Active	275 V	350 V	387 V	430 V	473 V	10 kA	270J	1	930 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
820KN20 VARISTOR 82V 6.5KA DISC 20MM YAGEO	3,066	-	RFQ	Datasheet	Disc 20mm	TMOV 20M(E,N)	Bulk	Active	50 V	65 V	74 V	82 V	90 V	6.5 kA	56J	1	4900 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
151KN20 VARISTOR 150V 10KA DISC 20MM YAGEO	8,942	-	RFQ	Datasheet	Disc 20mm	TMOV 20M(E,N)	Bulk	Active	95 V	125 V	135 V	150 V	165 V	10 kA	100J	1	2700 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
181KN20 VARISTOR 180V 10KA DISC 20MM YAGEO	9,513	-	RFQ	Datasheet	Disc 20mm	TMOV 20M(E,N)	Bulk	Active	115 V	150 V	162 V	180 V	198 V	10 kA	110J	1	2200 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
220KM20 VARISTOR 22V 3KA DISC 20MM YAGEO	2,738	-	RFQ	Datasheet	Disc 20mm 3-Lead	TMOV 20M(E,N)	Bulk	Active	14 V	18 V	19.5 V	22 V	26 V	3 kA	16J	1	18500 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
820KN20-P12.5 VARISTOR 82V 6.5KA DISC 20MM YAGEO	7,152	-	RFQ	Datasheet	Disc 20mm	TMOV 20M(E,N)	Bulk	Active	50 V	65 V	74 V	82 V	90 V	6.5 kA	56J	1	4900 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
330KE20 VARISTOR 33V 3KA DISC 20MM YAGEO	9,546	-	RFQ	Datasheet	Disc 20mm 3-Lead	TMOV 20M(E,N)	Bulk	Active	20 V	26 V	29.5 V	33 V	36.5 V	3 kA	24J	1	11500 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
181KN20-P12.5 VARISTOR 180V 10KA DISC 20MM YAGEO	8,277	-	RFQ	Datasheet	Disc 20mm	TMOV 20M(E,N)	Bulk	Active	115 V	150 V	162 V	180 V	198 V	10 kA	110J	1	2200 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
181KM20 VARISTOR 180V 10KA DISC 20MM YAGEO	2,746	-	RFQ	Datasheet	Disc 20mm 3-Lead	TMOV 20M(E,N)	Bulk	Active	115 V	150 V	162 V	180 V	198 V	10 kA	110J	1	2200 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
431KN20-P12.5 VARISTOR 430V 10KA DISC 20MM YAGEO	2,900	-	RFQ	Datasheet	Disc 20mm	TMOV 20M(E,N)	Bulk	Active	275 V	350 V	387 V	430 V	473 V	10 kA	270J	1	930 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
271KE20 VARISTOR 270V 10KA DISC 20MM YAGEO	4,262	-	RFQ	Datasheet	Disc 20mm 3-Lead	TMOV 20M(E,N)	Bulk	Active	175 V	225 V	243 V	270 V	297 V	10 kA	190J	1	1500 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
820KM20 VARISTOR 82V 6.5KA DISC 20MM YAGEO	2,609	-	RFQ	Datasheet	Disc 20mm 3-Lead	TMOV 20M(E,N)	Bulk	Active	50 V	65 V	74 V	82 V	90 V	6.5 kA	56J	1	4900 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
220KE20 VARISTOR 22V 3KA DISC 20MM YAGEO	6,262	-	RFQ	Datasheet	Disc 20mm 3-Lead	TMOV 20M(E,N)	Bulk	Active	14 V	18 V	19.5 V	22 V	26 V	3 kA	16J	1	18500 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
121KN20 VARISTOR 120V 6.5KA DISC 20MM YAGEO	5,483	-	RFQ	Datasheet	Disc 20mm	TMOV 20M(E,N)	Bulk	Active	75 V	100 V	108 V	120 V	132 V	6.5 kA	85J	1	3300 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
511KE20 VARISTOR 510V 10KA DISC 20MM YAGEO	6,631	-	RFQ	Datasheet	Disc 20mm 3-Lead	TMOV 20M(E,N)	Bulk	Active	320 V	415 V	459 V	510 V	561 V	10 kA	380J	1	780 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
301KN20 VARISTOR 300V 10KA DISC 20MM YAGEO	6,705	-	RFQ	Datasheet	Disc 20mm	TMOV 20M(E,N)	Bulk	Active	190 V	250 V	270 V	300 V	330 V	10 kA	205J	1	1300 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
271KN20 VARISTOR 270V 10KA DISC 20MM YAGEO	3,632	-	RFQ	Datasheet	Disc 20mm	TMOV 20M(E,N)	Bulk	Active	175 V	225 V	243 V	270 V	297 V	10 kA	190J	1	1500 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
301KM20 VARISTOR 300V 10KA DISC 20MM YAGEO	4,045	-	RFQ	Datasheet	Disc 20mm 3-Lead	TMOV 20M(E,N)	Bulk	Active	190 V	250 V	270 V	300 V	330 V	10 kA	205J	1	1300 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole

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Varistors, MOVs FAQ

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Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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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.

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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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.