Name: KLNR400.X
Brand: Littelfuse Inc.
SKU: KLNR400-X
Availability: InStock
Rating: 5 (113 reviews)

KLNR400.X

For Reference Only

Part Number	KLNR400.X
Manufacturer	Littelfuse Inc.
Description	FUSE CRTRDGE 400A 250VAC/125VDC
Datasheet	KLNR400.X Specifications
Package	Cylindrical, Blade Terminals
ECAD
In Stock	2,466 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # KLNR400.X (Electrical, Specialty Fuses) 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 KLNR400.X specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add KLNR400.X with quantity into BOM. Heisener.com does NOT require any registration to request a quote of KLNR400.X.

KLNR400.X Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - Electrical, Specialty Fuses
Package	Cylindrical, Blade Terminals
ECAD
Series	POWR-GARD? KLNR
Fuse Type	Cartridge
Current Rating	400A
Voltage Rating - AC	250V
Voltage Rating - DC	125V
Response Time	Fast
Applications	Electrical, Industrial
Features	-
Class	RK1
Approvals	CE, CSA, UL
Operating Temperature	-
Breaking Capacity @ Rated Voltage	200kA AC, 20kA DC
Mounting Type	Holder
Package / Case	Cylindrical, Blade Terminals
Size / Dimension	2.094" Dia x 8.626" L (53.19mm x 219.10mm)

KLNR400.X Reviews

Bren*****Boyd

April 8, 2023

★ ★ ★ ★ ★

It's so nice to have all these babies. I was using so many for projects, I decided to buy these. They'll definitely last me a while!

Alfon*****carty

March 30, 2023

★ ★ ★ ★ ★

Awesome!!! great prices, easy to order and great service, thank you!

Merri*****blanc

March 30, 2023

★ ★ ★ ★ ★

They were easy to work with and did what I expected.

Calla*****amillo

March 26, 2023

★ ★ ★ ★ ★

As I said before, your crew rock's keep up the fantastic work as we need you out there.

Avaly*****ferson

March 25, 2023

★ ★ ★ ★ ★

Purchased this in May and didn't use it until last week. worked and all was good.

Maver*****aynes

March 14, 2023

★ ★ ★ ★ ★

Packing good, very happy with goods, Very fast delivery, good service. Thanks

Ed***** Deo

March 8, 2023

★ ★ ★ ★ ★

The parts as described and fast shipping. Thanks for the great service

Va***** De

March 3, 2023

★ ★ ★ ★ ★

Awesome selection! Great service for whatever electronic parts you want! Prices are competitive as well. Thank you!

Ism***** Raju

March 2, 2023

★ ★ ★ ★ ★

I recently became very interested in electronics and I have used several of them. They work great.

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KLNR400.X Packaging

KLNR400.X FAQ

1. How to order KLNR400.X 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 KLNR400.X is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the KLNR400.X. All suppliers must pass our qualification reviews before they can publish their products including KLNR400.X on Heisener; we pay more attention to the channels and quality of KLNR400.X products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the KLNR400.X price and inventory displayed accurate?

The price and inventory of KLNR400.X 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 KLNR400.X?

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 KLNR400.X we delivered, we will accept the replacement or return of the KLNR400.X 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 KLNR400.X.

(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 KLNR400.X pin diagram, KLNR400.X datasheet?

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

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KLNR400.X 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

KLNR400.X

D# V36:1790_06443281

Littelfuse Inc

Class RK1 Fuses 250/600 VAC . Fast Acting . 1-600 Amperes

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

KLNR400.X

Littelfuse Inc

FUSE - RK1 250VAC/125VDC FA UL

Part Number

Manufacturer

Description

Stock

KLNR400.X

D# KLNR400.X-ND

Littelfuse Inc

FUSE CRTRDGE 400A 250VAC/125VDC

Part Number

Manufacturer

Description

Stock

KLNR400.X

D# 02B8136

Littelfuse Inc

FUS 250V F/A CLASS RK1 400A / BOX

RoHS: Not Compliant

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

KLNR400.X

D# NS-KLNR400.X

Littelfuse Inc

OEM/CM ONLY

8188

Quick Inquiry

KLNR400.X

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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