Name: 20105000021
Brand: Littelfuse Inc.
SKU: 20105000021
Availability: InStock
Rating: 5 (150 reviews)

20105000021

For Reference Only

Part Number	20105000021
Manufacturer	Littelfuse Inc.
Description	FUSE GLASS 500MA 250VAC 5X20MM
Datasheet	20105000021 Datasheet 20105000021 Specifications
Package	5mm x 20mm
ECAD
In Stock	6,930 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 25 - May 30 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 20105000021 (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 20105000021 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 20105000021 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 20105000021.

20105000021 Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - Fuses
Package	5mm x 20mm
ECAD
Series	201
Fuse Type	Cartridge, Glass
Current Rating	500mA
Voltage Rating - AC	250V
Voltage Rating - DC	-
Response Time	Medium
Package / Case	5mm x 20mm
Mounting Type	Holder
Breaking Capacity @ Rated Voltage	80A
Melting I2t	0.35
Approvals	cULus
Operating Temperature	-25°C ~ 70°C
Color	-
Size / Dimension	0.205" Dia x 0.787" L (5.20mm x 20.00mm)

20105000021 Datasheet

20105000021 Reviews

Garre*****mpath

April 6, 2023

★ ★ ★ ★ ★

Nice to have an assortment on hand, just in case. Happy with this purchase.

Abr*****Murty

April 5, 2023

★ ★ ★ ★ ★

Very good contact, well packed, hope to buy from you again.

Lia*****mpton

April 4, 2023

★ ★ ★ ★ ★

I got a very helpful customer service here. Definitely will order my electronics needs again.

Finn***** Cline

April 1, 2023

★ ★ ★ ★ ★

Very easy to find and order what I wanted. Being able to add multiple items in various quantities from an online catalog page with a simple click.

Ken*****y Bir

March 18, 2023

★ ★ ★ ★ ★

Great seller, would recommend buying from. , good communication and problem solving

Willi*****egory

March 15, 2023

★ ★ ★ ★ ★

Good seller, incredible reliable.Item as described. Very professional

Jayla*****millo

March 8, 2023

★ ★ ★ ★ ★

Always meet my expectations with order and questions.

Lou*****Handa

March 3, 2023

★ ★ ★ ★ ★

Not much to say. Nice and cheap, and haven't had a failure yet.

Heze***** Raval

February 27, 2023

★ ★ ★ ★ ★

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

Write a Review

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20105000021 Packaging

20105000021 FAQ

1. How to order 20105000021 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 20105000021 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 20105000021. All suppliers must pass our qualification reviews before they can publish their products including 20105000021 on Heisener; we pay more attention to the channels and quality of 20105000021 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 20105000021 price and inventory displayed accurate?

The price and inventory of 20105000021 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 20105000021?

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 20105000021 we delivered, we will accept the replacement or return of the 20105000021 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 20105000021.

(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 20105000021 pin diagram, 20105000021 datasheet?

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

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20105000021 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

20105000021P

D# V99:2348_06417439

Littelfuse Inc

Fuse Miniature Medium Time Delay Acting 0.5A 250V Axial 5 X 20mm Glass Bulk cULus

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
1330-20-1-0500-002-1-TS	CnC Tech LLC	FEP WIRE WH 100'	0
20105000021P	Littelfuse Inc	FUSE, SEMI DELAY, 500MA, Voltage Rating VAC:250V, Fuse Current:500mA, Breaking Capacity Current AC:80A, Fuse Size Metric:5mm x 20mm, Fuse Size Imperial:0.2" x 0.79", Blow Characteristic:Time Delay, Series:201, Packaging:Each , RoHS Compliant: Yes	34
20105000021	Littelfuse Inc	FUSE, SEMI DELAY, 500MA, Voltage Rating VAC:250V, Fuse Current:500mA, Breaking Capacity Current AC:80A, Fuse Size Metric:5mm x 20mm, Fuse Size Imperial:0.2" x 0.79", Blow Characteristic:Time Delay, Series:201, Packaging:Each , RoHS Compliant: Yes	34
1332-20-1-0500-002-1-TS	CnC Tech LLC	FEP TEFWIRE WH 100'	1

Part Number	Manufacturer	Description	Stock
11047-20-1-0500-002-1-TS D# CN140W-500-ND	CnC Tech LLC	HOOK-UP STRND 20AWG WHITE 500'	6
3122-20-1-0500-002-1-TS D# CN320W-500-ND	CnC Tech LLC	HOOK-UP STRND 20AWG WHITE 500'	10
3132-20-1-0500-002-1-TS D# CN117W-500-ND	CnC Tech LLC	HOOK-UP STRND 20AWG WHITE 500'	47
1330-20-1-0500-002-1-TS D# CN106W-500-ND	CnC Tech LLC	HOOK-UP STRND 20AWG WHITE 500'	4
1672-20-1-0500-002-1-TS D# CN360W-500-ND	CnC Tech LLC	HOOK-UP STRND 20AWG WHITE 500'	11
3386-20-1-0500-002-1-TS D# CN410W-500-ND	CnC Tech LLC	HOOK-UP STRND 20AWG WHITE 500'	9
3099-20-1-0500-002-1-TS D# CN623W-500-ND	CnC Tech LLC	HOOK-UP STRND 20AWG WHITE 500'	10
3385-20-1-0500-002-1-TS D# CN430W-500-ND	CnC Tech LLC	HOOK-UP STRND 20AWG WHITE 500'	7
20105000021 D# F4396-ND	Littelfuse Inc	FUSE GLASS 500MA 250VAC 5X20MM	0
1332-20-1-0500-002-1-TS D# CN110W-500-ND	CnC Tech LLC	HOOK-UP STRND 20AWG WHITE 500'	0
3239-20-1-0500-002-1-TS D# CN118W-500-ND	CnC Tech LLC	HOOK-UP STRND 20AWG WHITE 500'	37
1569-20-1-0500-002-1-TS D# CN539W-500-ND	CnC Tech LLC	HOOK-UP STRND 20AWG WHITE 500'	10
1430-20-1-0500-002-1-TS D# CN500W-500-ND	CnC Tech LLC	HOOK-UP STRND 20AWG WHITE 500'	1
3266-20-1-0500-002-1-TS D# CN450W-500-ND	CnC Tech LLC	HOOK-UP STRND 20AWG WHITE 500'	4
20105000021P D# F5207-ND	Littelfuse Inc	FUSE GLASS 500MA 250VAC 5X20MM	84

Part Number

Manufacturer

Description

Stock

20105000021P

D# 1271664

Littelfuse Inc

FUSE, SEMI DELAY, 500MA

RoHS: Compliant

Min Qty: 10

Container: Each

Part Number

Manufacturer

Description

Stock

20105000021P

Littelfuse Inc

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

20105000021

D# 576-20105000021

Littelfuse Inc

Cartridge Fuses Glass Body 500mA

RoHS: Compliant

20105000021P

D# 576-20105000021P

Littelfuse Inc

Cartridge Fuses 250V .500A DIN M/TL 5X20MM

RoHS: Not Compliant

100

Part Number

Manufacturer

Description

Stock

20105000021

D# 67K1577

Littelfuse Inc

FUSE 250V DIN M/TL 5X20MM .500A / BULK

RoHS: Not Compliant

Min Qty: 100

Container: Bulk

20105000021P

D# 26M6291

Littelfuse Inc

FUSE, SEMI DELAY, 500MA, Blow Characteristic:Time Delay, Fuse Current:500mA, Voltage Rating VAC:250V, Fuse Size Metric:5mm x 20mm, Fuse Size Imperial:0.2" x 0.79", Product Range:201P Series, Breaking Capacity Current AC:80A RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 10

Container: Bulk

Part Number

Manufacturer

Description

Stock

20105000021P

D# NS-20105000021P

Littelfuse Inc

OEM/CM ONLY

2282

20105000021

D# NS-20105000021

Littelfuse Inc

OEM/CM ONLY

1496

Part Number	Manufacturer	Description	Stock
167220105000021TS	CnC Tech LLC	OEM/CM ONLY	152
133020105000021TS	CnC Tech LLC	OEM/CM ONLY	126
313220105000021TS	CnC Tech LLC	OEM/CM ONLY	161
20105000021P	Littelfuse Inc	OEM/CM ONLY	96
338620105000021TS	CnC Tech LLC	OEM/CM ONLY	120
143020105000021TS	CnC Tech LLC	OEM/CM ONLY	112
309920105000021TS	CnC Tech LLC	OEM/CM ONLY	128
1104720105000021TS	CNC TECH LLC	OEM/CM ONLY	127
312220105000021TS	CnC Tech LLC	OEM/CM ONLY	147
338520105000021TS	CnC Tech LLC	OEM/CM ONLY	108
323920105000021TS	CnC Tech LLC	OEM/CM ONLY	194
156920105000021TS	CnC Tech LLC	OEM/CM ONLY	142
326620105000021TS	CnC Tech LLC	OEM/CM ONLY	115

Part Number

Manufacturer

Description

Stock

20105000021P

D# 25846843

Littelfuse Inc

Fuse Miniature Medium Time Delay Acting 0.5A 250V Axial 5 X 20mm Glass Bulk cULus

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

20105000021P

D# 1271664

Littelfuse Inc

FUSE, SEMI DELAY, 500MA

RoHS: Compliant

Min Qty: 20

Container: Each

Quick Inquiry

20105000021

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