Varistors, MOVs

Explore Varistors, MOVs parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

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
TMOV25SP510M VARISTOR 820V 20KA SQUARE 25MM Littelfuse Inc.	2,416	7.05	RFQ	Datasheet	Square 25mm, 3 Lead	TMOV® 25S	Bulk	Active	510 V	670 V	738 V	820 V	902 V	20 kA	520J	1	680 pF @ 1 MHz	-55°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
B72230M0681M401 VARISTOR 1.1KV 25KA BOX 4 LEAD EPCOS - TDK Electronics	4,337	11.43	RFQ	Datasheet	Box, 4 Lead	MT30 Type 1	Tray	Active	680 V	895 V	990 V	1.1 kV	1.21 kV	25 kA	940J	1	710 pF @ 1 kHz	-40°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
ERZ-C20EK391 VARISTOR 390V 8KA MODULE Panasonic Electronic Components	100	13.64	RFQ	Datasheet	Module	ZNR®	Bulk	Active	250 V	320 V	351 V	390 V	429 V	8 kA	130J	1	1200 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Chassis Mount
B72240L0461K102 VARISTOR 750V 40KA SQUARE 37.5MM EPCOS - TDK Electronics	1,028	16.03	RFQ	Datasheet	Square 37.5mm, Tabs	HighE	Bulk	Active	460 V	615 V	675 V	750 V	825 V	40 kA	960J	1	1600 pF @ 1 kHz	-25°C ~ 85°C (TA)	-	-	-	Chassis Mount
B72232B0151K001 VARISTOR 240V 25KA ENCASED DISC EPCOS - TDK Electronics	3,809	20.55	RFQ	Datasheet	Encased Disc	HighE	Bulk	Active	150 V	200 V	216 V	240 V	264 V	25 kA	240J	1	3700 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Chassis Mount
TMOV34S351MP VARISTOR 560V 40KA SQUARE 34MM Littelfuse Inc.	2,321	21.61	RFQ	Datasheet	Square 34mm, Formed Tabs, 3-Lead	TMOV® 34S	Bulk	Active	350 V	460 V	504 V	560 V	616 V	40 kA	700J	1	3500 pF @ 1 MHz	-55°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
ERZ-C20EK781Y VARISTOR 780V 8KA MODULE Panasonic Electronic Components	2,581	23.35	RFQ	Datasheet	Module	ZNR®	Bulk	Active	485 V	640 V	702 V	780 V	858 V	8 kA	200J	1	800 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Chassis Mount
ERZ-C20EK621Y VARISTOR 620V 8KA MODULE Panasonic Electronic Components	4,837	23.35	RFQ	Datasheet	Module	ZNR®	Bulk	Active	385 V	505 V	558 V	620 V	682 V	8 kA	160J	1	900 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Chassis Mount
TMOV34S391EP VARISTOR 620V 40KA SQUARE 34MM Littelfuse Inc.	3,543	22.28	RFQ	Datasheet	Square 34mm, Formed Tabs	TMOV® 34S	Bulk	Active	385 V	506 V	558 V	620 V	682 V	40 kA	800J	1	3300 pF @ 1 MHz	-55°C ~ 85°C (TA)	Thermally Protected	-	-	Through Hole
V551HA40 VARISTOR 863.5V 40KA DISC 40MM Littelfuse Inc.	4,175	23.00	RFQ	Datasheet	Disc 40mm, Formed Tabs	HA	Bulk	Active	550 V	710 V	778 V	863.5 V	949 V	40 kA	755J	1	2390 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	-	Bolt Mount
ERZ-C20EK112Y VARISTOR 1.1KV 8KA MODULE Panasonic Electronic Components	3,491	24.65	RFQ	Datasheet	Module	ZNR®	Bulk	Active	680 V	895 V	990 V	1.1 kV	1.21 kV	8 kA	250J	1	350 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Chassis Mount
ERZ-C20EK751Y VARISTOR 750V 8KA MODULE Panasonic Electronic Components	3,008	23.35	RFQ	Datasheet	Module	ZNR®	Bulk	Active	460 V	615 V	675 V	750 V	825 V	8 kA	190J	1	800 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Chassis Mount
ERZ-VS34C751 VARISTOR 750V 40KA SQUARE 36MM Panasonic Electronic Components	2,311	40.32	RFQ	Datasheet	Square 36mm, Formed Tabs	ZNR®	Bulk	Active	460 V	615 V	675 V	750 V	825 V	40 kA	-	1	-	-	-	-	-	Chassis Mount
ERZ-VS34C821 VARISTOR 820V 40KA SQUARE 36MM Panasonic Electronic Components	1,861	39.15	RFQ	Datasheet	Square 36mm, Formed Tabs	ZNR®	Bulk	Active	510 V	670 V	738 V	820 V	902 V	40 kA	-	1	-	-	-	-	-	Chassis Mount
ERZ-C32EK621Y VARISTOR 620V 25KA MODULE Panasonic Electronic Components	2,659	41.53	RFQ	Datasheet	Module	ZNR®	Bulk	Active	385 V	505 V	558 V	620 V	682 V	25 kA	415J	1	2200 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Chassis Mount
V271DA40 VARISTOR 430V 40KA ENCASED DISC Littelfuse Inc.	2,850	39.21	RFQ	Datasheet	Encased Disc	DA	Bulk	Active	275 V	369 V	387 V	430 V	473 V	40 kA	400J	1	4500 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	-	Chassis Mount
V661DB40 VARISTOR 1.05KV 40KA BLADE ENCAS Littelfuse Inc.	3,978	53.91	RFQ	Datasheet	Blade Type, Encased	DB	Bulk	Active	660 V	850 V	945 V	1.05 kV	1.155 kV	40 kA	900J	1	2000 pF @ 1 MHz	-55°C ~ 85°C (TA)	-	-	-	Chassis Mount
B72280B0381K001 VARISTOR 620V 100KA ENCASED DISC EPCOS - TDK Electronics	1,881	119.62	RFQ	Datasheet	Encased Disc	HighE	Bulk	Active	385 V	505 V	558 V	620 V	682 V	100 kA	2000J	1	9000 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Chassis Mount
B72280B0321K001 VARISTOR 510V 100KA ENCASED DISC EPCOS - TDK Electronics	2,457	119.62	RFQ	Datasheet	Encased Disc	HighE	Bulk	Active	320 V	420 V	459 V	510 V	561 V	100 kA	1600J	1	11000 pF @ 1 kHz	-40°C ~ 85°C (TA)	-	-	-	Chassis Mount
ERZ-U21JP132F SINGLETRANSIENT/SURGE ABSORBERS1 Panasonic Electronic Components	4,760	571.71	RFQ	Datasheet	Module	ZNR®	Bulk	Active	660 V	933 V	-	-	-	-	-	1	-	-40°C ~ 70°C (TJ)	-	-	-	Chassis Mount

FAQ

Frequently Asked Questions

What are Varistors, MOVs components used for?

Varistors, MOVs components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Varistors, MOVs part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Varistors, MOVs parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.