Name: MDH-21-R-BK
Brand: Eaton
SKU: MDH-21-R-BK
Availability: InStock
Rating: 5 (71 reviews)

MDH-21-R-BK

For Reference Only

Part Number	MDH-21-R-BK
Manufacturer	Eaton
Description	FUSE CERM 21A 600VAC 150VDC 3AB
Datasheet	MDH-21-R-BK Specifications
Package	3AB, 3AG, 1/4" x 1-1/4"
ECAD
In Stock	6,420 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 10 - Jun 15 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MDH-21-R-BK (Fuses) is manufactured by Eaton 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 MDH-21-R-BK specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MDH-21-R-BK with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MDH-21-R-BK.

MDH-21-R-BK Specifications

Manufacturer	Eaton
Category	Circuit Protection - Fuses
Package	3AB, 3AG, 1/4" x 1-1/4"
ECAD
Series	MDH-R
Fuse Type	Cartridge, Ceramic
Current Rating	21A
Voltage Rating - AC	600V
Voltage Rating - DC	125V
Response Time	-
Package / Case	3AB, 3AG, 1/4" x 1-1/4"
Mounting Type	Holder
Breaking Capacity @ Rated Voltage	200A
Melting I2t	5100
Approvals	cURus
Operating Temperature	-55°C ~ 125°C
Color	-
Size / Dimension	0.250" Dia x 1.250" L (6.35mm x 31.75mm)

MDH-21-R-BK Reviews

Harm*****Cain

April 6, 2023

★ ★ ★ ★ ★

I'm so sure that you're beating your competitor on delivery!

Brad*****okhale

April 3, 2023

★ ★ ★ ★ ★

I took the chance and used it and I worked fine for me.

Stev*****enson

March 17, 2023

★ ★ ★ ★ ★

The specs range is wide for a selection and the customer service is great.

Kay*****ilson

March 8, 2023

★ ★ ★ ★ ★

Can't speak to the long term reliability as of yet, but they seem to be of decent quality and I don't expect any issues.

Jaxe*****wery

March 7, 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.

Jama*****ejesus

March 1, 2023

★ ★ ★ ★ ★

I've placed many orders from Heisener . I have never had an error with any order, the order has always went out the same day, and the items are always well packaged.

Write a Review

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MDH-21-R-BK Packaging

MDH-21-R-BK FAQ

1. How to order MDH-21-R-BK 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 MDH-21-R-BK is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MDH-21-R-BK. All suppliers must pass our qualification reviews before they can publish their products including MDH-21-R-BK on Heisener; we pay more attention to the channels and quality of MDH-21-R-BK products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MDH-21-R-BK price and inventory displayed accurate?

The price and inventory of MDH-21-R-BK 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 MDH-21-R-BK?

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 MDH-21-R-BK we delivered, we will accept the replacement or return of the MDH-21-R-BK 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 MDH-21-R-BK.

(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 MDH-21-R-BK pin diagram, MDH-21-R-BK datasheet?

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

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MDH-21-R-BK 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

MDH-21-R-BK

D# V99:2348_16605365

Eaton Corporation

Fuse Miniature 21A 600V Cartridge Holder 31.75 X 6.35mm Ceramic

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MDH-21-R-BK

D# MDH-21-R-BK

Eaton Corporation

6.3x32mm, High Surge withstand. 21A,BK - Bulk (Alt: MDH-21-R-BK)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MDH-21-R-BK

D# MDH-21-R-BK

Eaton Corporation

6.3x32mm, High Surge withstand. 21A,BK (Alt: MDH-21-R-BK)

Part Number

Manufacturer

Description

Stock

MDH-21-R-BK

D# 283-4685-ND

Eaton Bussmann

FUSE CERM 21A 600VAC/125VDC 3AB

230

Part Number

Manufacturer

Description

Stock

MDH-21-R-BK

Eaton Corporation

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

MDH-21-R-BK

D# 504-MDH-21-R-BK

Eaton Corporation

Cartridge Fuses 21A 600V high I2t ceramic

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MDH-21-R-BK

D# 000000000005543398

Eaton Bussmann

Cartridge Fuses 21A 600V high I2t ceramic

Part Number

Manufacturer

Description

Stock

MDH21RBK

OEM/CM ONLY

325

Part Number

Manufacturer

Description

Stock

MDH-21-R-BK

D# 25899087

Eaton Bussmann

Fuse Miniature 21A 600V Cartridge Holder 31.75 X 6.35mm Ceramic

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MDH-21-R-BK

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