Varistors, MOVs

Manufacturer 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

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Varistors, MOVs

Varistors and MOVs are circuit protection components used to suppress voltage surges, transient spikes and overvoltage events in electronic systems. They are widely used in power supplies, industrial control equipment, consumer electronics, communication devices, automotive electronics, household appliances, LED lighting, meters and embedded systems.

This category includes metal oxide varistors, surge protection varistors, radial leaded MOVs, SMD varistors, high-energy varistors and related transient voltage protection components. These devices are commonly selected based on varistor voltage, clamping voltage, surge current rating, energy rating, capacitance, package type, operating temperature and application requirements.

TomatoElec supplies original Varistors and MOVs from recognized manufacturers such as TDK, EPCOS, Littelfuse, Bourns, Vishay, Murata, Panasonic, KYOCERA AVX and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

Photo 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
V511HF34

V511HF34

VARISTOR 820V 40KA SQUARE 34MM

Littelfuse Inc.

3,641 -
RFQ
V511HF34

Datasheet

Square 34mm, Tabs HF34 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
V661HB34

V661HB34

VARISTOR 1.05KV 40KA SQUARE 34MM

Littelfuse Inc.

6,554 -
RFQ
V661HB34

Datasheet

Square 34mm, Formed Tabs HB34 Bulk Active 660 V 850 V 940 V 1.05 kV 1.16 kV 40 kA 1050J 1 - - - - - Through Hole
V331HB34

V331HB34

VARISTOR 518.5V 40KA SQUARE 34MM

Littelfuse Inc.

3,847 -
RFQ
V331HB34

Datasheet

Square 34mm, Formed Tabs HB34 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) - - - Through Hole
V301HF34

V301HF34

VARISTOR 470V 40KA SQUARE 34MM

Littelfuse Inc.

5,574 -
RFQ
V301HF34

Datasheet

Square 34mm, Tabs HF34 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
V351HB34

V351HB34

VARISTOR 549.5V 40KA SQUARE 34MM

Littelfuse Inc.

6,329 -
RFQ
V351HB34

Datasheet

Square 34mm, Formed Tabs HB34 Bulk Active 350 V 460 V 495 V 549.5 V 604 V 40 kA 500J 1 3600 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Through Hole
V421HF34

V421HF34

VARISTOR 680V 40KA SQUARE 34MM

Littelfuse Inc.

4,923 -
RFQ
V421HF34

Datasheet

Square 34mm, Tabs HF34 Bulk Active 420 V 560 V 612 V 680 V 748 V 40 kA 600J 1 3000 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Bolt Mount
V391HB34

V391HB34

VARISTOR 604V 40KA SQUARE 34MM

Littelfuse Inc.

3,630 -
RFQ
V391HB34

Datasheet

Square 34mm, Formed Tabs HB34 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) - - - Through Hole
V481HG34

V481HG34

VARISTOR 750V 40KA SQUARE 34MM

Littelfuse Inc.

9,382 -
RFQ
V481HG34

Datasheet

Square 34mm, Formed Tabs HG34 Bulk Active 480 V 640 V 675 V 750 V 825 V 40 kA 650J 1 2700 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Bolt Mount
V481HF34

V481HF34

VARISTOR 750V 40KA SQUARE 34MM

Littelfuse Inc.

2,021 -
RFQ
V481HF34

Datasheet

Square 34mm, Tabs HF34 Bulk Active 480 V 640 V 675 V 750 V 825 V 40 kA 650J 1 2700 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Bolt Mount
V351HG34

V351HG34

VARISTOR 549.5V 40KA SQUARE 34MM

Littelfuse Inc.

3,958 -
RFQ
V351HG34

Datasheet

Square 34mm, Formed Tabs HG34 Bulk Active 350 V 460 V 495 V 549.5 V 604 V 40 kA 500J 1 3600 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Bolt Mount
V331HG34

V331HG34

VARISTOR 518.5V 40KA SQUARE 34MM

Littelfuse Inc.

3,730 -
RFQ
V331HG34

Datasheet

Square 34mm, Formed Tabs HG34 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
V321HG34

V321HG34

VARISTOR 510V 40KA SQUARE 34MM

Littelfuse Inc.

4,774 -
RFQ
V321HG34

Datasheet

Square 34mm, Formed Tabs HG34 Bulk Active 320 V 420 V 459 V 510 V 561 V 40 kA 460J 1 3800 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Bolt Mount
V351HF34

V351HF34

VARISTOR 549.5V 40KA SQUARE 34MM

Littelfuse Inc.

2,682 -
RFQ
V351HF34

Datasheet

Square 34mm, Tabs HF34 Bulk Active 350 V 460 V 495 V 549.5 V 604 V 40 kA 500J 1 3600 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Bolt Mount
V251HF34

V251HF34

VARISTOR 390V 40KA SQUARE 34MM

Littelfuse Inc.

5,087 -
RFQ
V251HF34

Datasheet

Square 34mm, Tabs HF34 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
V271HG34

V271HG34

VARISTOR 430V 40KA SQUARE 34MM

Littelfuse Inc.

7,392 -
RFQ
V271HG34

Datasheet

Square 34mm, Formed Tabs HG34 Bulk Active 275 V 370 V 387 V 430 V 473 V 40 kA 400J 1 4500 pF @ 1 MHz -55°C ~ 85°C (TA) - - - Bolt Mount
V391HG34

V391HG34

VARISTOR 604V 40KA SQUARE 34MM

Littelfuse Inc.

3,699 -
RFQ
V391HG34

Datasheet

Square 34mm, Formed Tabs HG34 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
V391HF34

V391HF34

VARISTOR 604V 40KA SQUARE 34MM

Littelfuse Inc.

2,319 -
RFQ
V391HF34

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

V301HG34

VARISTOR 470V 40KA SQUARE 34MM

Littelfuse Inc.

6,499 -
RFQ
V301HG34

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

V331HF34

VARISTOR 518.5V 40KA SQUARE 34MM

Littelfuse Inc.

7,538 -
RFQ
V331HF34

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

V381HB34

VARISTOR 40KA SQUARE 34MM

Littelfuse Inc.

8,192 -
RFQ
V381HB34

Datasheet

Square 34mm, Formed Tabs HB34 Bulk Active - - - - - 40 kA - 1 - - - - - Through Hole
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