Name: 20SF21
Brand: Eaton
SKU: 20SF21
Availability: InStock
Rating: 5 (100 reviews)

20SF21

For Reference Only

Part Number	20SF21
Manufacturer	Eaton
Description	SEALED FUSE (20)
Datasheet	20SF21 Specifications
Package	-
ECAD
In Stock	8,730 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 26 - May 31 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 20SF21 (Electrical, Specialty 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 20SF21 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 20SF21 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 20SF21.

20SF21 Specifications

Manufacturer	Eaton
Category	Circuit Protection - Electrical, Specialty Fuses
Package	-
ECAD
Series	*
Fuse Type	-
Current Rating	-
Voltage Rating - AC	-
Voltage Rating - DC	-
Response Time	-
Applications	-
Features	-
Class	-
Approvals	-
Operating Temperature	-
Breaking Capacity @ Rated Voltage	-
Mounting Type	-
Package / Case	-
Size / Dimension	-

20SF21 Reviews

Kimb***** Marin

April 9, 2023

★ ★ ★ ★ ★

I enjoy doing business with Heisener, please keep up the GREAT Service!

Dap***** Rout

April 1, 2023

★ ★ ★ ★ ★

Great kit, cost half the price of other stores. Includes most items that someone would need.

Hall*****cker

March 13, 2023

★ ★ ★ ★ ★

Best organized online supplier, excellent service personnel.

Yadie*****pherd

February 23, 2023

★ ★ ★ ★ ★

Worked good to turn my AC welder into a DC welder.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

20SF21 Packaging

20SF21 FAQ

1. How to order 20SF21 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 20SF21 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 20SF21. All suppliers must pass our qualification reviews before they can publish their products including 20SF21 on Heisener; we pay more attention to the channels and quality of 20SF21 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 20SF21 price and inventory displayed accurate?

The price and inventory of 20SF21 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 20SF21?

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 20SF21 we delivered, we will accept the replacement or return of the 20SF21 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 20SF21.

(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 20SF21 pin diagram, 20SF21 datasheet?

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

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20SF21 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

20SF21

D# 20SF21

Eaton Corporation

INDUST,SEALED,GP,UK,550V, - Bulk (Alt: 20SF21)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

20SF21

Siemens

Customer Item

Part Number

Manufacturer

Description

Stock

20SF21

D# 20SF21-ND

Eaton Bussmann

FUSE SEALED (20)

Part Number

Manufacturer

Description

Stock

3SE5322-0SF21

D# 3521764

Siemens

DETECT SWITCHES

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

20SF21

Eaton Corporation

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

20SF21

D# 99M9487

Eaton Bussmann

SEALED FUSE (20)

RoHS: Not Compliant

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

20SF21

D# 000000000002488687

Eaton Bussmann

Specialty Fuses SEALED FUSE (20)

Part Number

Manufacturer

Description

Stock

FC9520SF21I03

OEM/CM ONLY

Quick Inquiry

20SF21

Certified Quality

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