Varistors, MOVs

Compare the current Varistors, MOVs Circuit Protection selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

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
SMOV34S251NP VARISTOR 390V 40KA BOX 5 LEAD Littelfuse Inc.	6,630	-	RFQ	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
SMOV34S271MP VARISTOR 430V 40KA BOX 5 LEAD Littelfuse Inc.	9,828	-	RFQ	Datasheet	Box, 5 Lead	SMOV34S	Bulk	Obsolete	275 V	350 V	387 V	430 V	473 V	40 kA	550J	1	4500 pF @ 1 MHz	-45°C ~ 75°C (TA)	Thermally Protected	-	-	Through Hole
SMOV34S271NP VARISTOR 430V 40KA BOX 5 LEAD Littelfuse Inc.	3,251	-	RFQ	Datasheet	Box, 5 Lead	SMOV34S	Bulk	Obsolete	275 V	350 V	387 V	430 V	473 V	40 kA	550J	1	4500 pF @ 1 MHz	-45°C ~ 75°C (TA)	Thermally Protected	-	-	Through Hole
SMOV34S301MP VARISTOR 480V 40KA BOX 5 LEAD Littelfuse Inc.	8,774	-	RFQ	Datasheet	Box, 5 Lead	SMOV34S	Bulk	Obsolete	300 V	385 V	432 V	480 V	528 V	40 kA	590J	1	4050 pF @ 1 MHz	-45°C ~ 75°C (TA)	Thermally Protected	-	-	Through Hole
SMOV34S301NP VARISTOR 480V 40KA BOX 5 LEAD Littelfuse Inc.	8,115	-	RFQ	Datasheet	Box, 5 Lead	SMOV34S	Bulk	Obsolete	300 V	385 V	432 V	480 V	528 V	40 kA	590J	1	4050 pF @ 1 MHz	-45°C ~ 75°C (TA)	Thermally Protected	-	-	Through Hole
SMOV34S321MP VARISTOR 510V 40KA BOX 5 LEAD Littelfuse Inc.	4,255	-	RFQ	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
SMOV34S321NP VARISTOR 510V 40KA BOX 5 LEAD Littelfuse Inc.	2,929	-	RFQ	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
SMOV34S251MP VARISTOR 390V 40KA BOX 5 LEAD Littelfuse Inc.	7,879	-	RFQ	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
V511HA40 VARISTOR 820V 40KA DISC 40MM Littelfuse Inc.	4,612	-	RFQ	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
V571HC40 VARISTOR 910V 40KA DISC 40MM Littelfuse Inc.	5,421	-	RFQ	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

Varistors, MOVs FAQ

How can I narrow the current Varistors, MOVs selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

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

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.