Name: V391HA40
Brand: Littelfuse Inc.
SKU: V391HA40
Availability: InStock
Rating: 5 (133 reviews)

V391HA40

For Reference Only

Part Number	V391HA40
Manufacturer	Littelfuse Inc.
Description	VARISTOR 604V 40KA DISC 40MM
Datasheet	V391HA40 Datasheet V391HA40 Specifications
Package	Disc 40mm, Formed Tabs
ECAD
In Stock	7,038 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 2 - Jun 7 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # V391HA40 (TVS - Varistors, MOVs) is manufactured by Littelfuse Inc. and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For V391HA40 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add V391HA40 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of V391HA40.

V391HA40 Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - TVS - Varistors, MOVs
Package	Disc 40mm, Formed Tabs
ECAD
Series	HA
Varistor Voltage (Min)	545V
Varistor Voltage (Typ)	604V
Varistor Voltage (Max)	663V
Current - Surge	40kA
Energy	550J
Number of Circuits	1
Number of Circuits	1
Maximum AC Volts	385VAC
Maximum DC Volts	510VDC
Capacitance @ Frequency	3500pF @ 1MHz
Operating Temperature	-55°C ~ 85°C (TA)
Mounting Type	Bolt Mount
Package / Case	Disc 40mm, Formed Tabs

V391HA40 Datasheet

V391HA40 Reviews

Jad*****iles

April 1, 2023

★ ★ ★ ★ ★

I've made a few purchases from Heisener and always get a friendly technician helped me with locate what I was looking for. That kind of attitude is greatly appreciated.

Moham*****nglish

March 29, 2023

★ ★ ★ ★ ★

Excellent sales and service. Thank you. Buy with confidence.

Aita*****ampos

March 25, 2023

★ ★ ★ ★ ★

Great product & fast shipping. Works as they should.

Coe*****uniga

March 11, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

Nash*****rett

March 6, 2023

★ ★ ★ ★ ★

I have never been experienced anything wrong with my order, the logistic has always get out the same day, and the items are always well packaged.

Kari*****aughn

February 23, 2023

★ ★ ★ ★ ★

Itams as described Fast and cheap shipping.

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V391HA40 Packaging

V391HA40 FAQ

1. How to order V391HA40 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that V391HA40 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the V391HA40. All suppliers must pass our qualification reviews before they can publish their products including V391HA40 on Heisener; we pay more attention to the channels and quality of V391HA40 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the V391HA40 price and inventory displayed accurate?

The price and inventory of V391HA40 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of V391HA40?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the V391HA40 we delivered, we will accept the replacement or return of the V391HA40 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of V391HA40.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as V391HA40 pin diagram, V391HA40 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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V391HA40 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

V391HA40

Littelfuse Inc

VARISTOR 545V 40KA DISC 40MM

Part Number

Manufacturer

Description

Stock

V391HA40

D# V391HA40-ND

Littelfuse Inc

VARISTOR 604V 40KA DISC 40MM

Part Number

Manufacturer

Description

Stock

V391HA40

Littelfuse Inc

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

V391HA40

D# 93K1289

Littelfuse Inc

Metal-Oxide Varistor (MOV),385V V(RMS),40kA I(TM),Radial RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 180

Container: Bulk

Part Number

Manufacturer

Description

Stock

V391HA40

D# NS-V391HA40

Littelfuse Inc

OEM/CM ONLY

8678

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V391HA40

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