5HT 6.3-R is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $1.97000
Datasheet

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Littelfuse Inc.
In Stock: 0
Unit Price: $2.05000
Datasheet

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Eaton - Electronics Division
In Stock: 0
Unit Price: $1.81000
Datasheet

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Eaton - Electronics Division
In Stock: 0
Unit Price: $2.44000
Datasheet

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Eaton - Electronics Division
In Stock: 0
Unit Price: $4.48000
Datasheet

Direct


SCHURTER Inc.
In Stock: 0
Unit Price: $1.08000
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SCHURTER Inc.
In Stock: 0
Unit Price: $2.08000
Datasheet
6.3 A 250 V Fuse Cartridge, Ceramic Requires Holder 5mm x 20mm
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

5HT 6.3-R

DigiKey Part Number
5923-5HT6.3-R-ND
Manufacturer
Manufacturer Product Number
5HT 6.3-R
Description
FUSE CERAMIC 6.3A 250VAC 5X20MM
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
6.3 A 250 V Fuse Cartridge, Ceramic Requires Holder 5mm x 20mm
Datasheet
 Datasheet
EDA/CAD Models
5HT 6.3-R Models
Product Attributes
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Category
Response Time
Slow Blow
Mfr
Package / Case
Series
Breaking Capacity @ Rated Voltage
1.5kA
Packaging
Bulk
Melting I²t
181.0
Part Status
Active
Approval Agency
CCC, CE, CSA, cURus, SEMKO, VDE
Mounting Type
Requires Holder
Operating Temperature
-55°C ~ 125°C
Fuse Type
Size / Dimension
0.201" Dia x 0.787" L (5.10mm x 20.00mm)
Current Rating (Amps)
DC Cold Resistance
0.01 Ohms
Voltage Rating - AC
250 V
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
021506.3MXPLittelfuse Inc.0F1701-ND$1.97000Direct
021506.3HXPLittelfuse Inc.0F2667-ND$2.05000Similar
BK1/S505-6.3-REaton - Electronics Division0283-BK1/S505-6.3-R-ND$1.81000Similar
BK/S505-6.3-REaton - Electronics Division0283-2934-ND$2.44000Similar
S505-6.3-REaton - Electronics Division0283-S505-6.3-R-ND$4.48000Similar
In-Stock: 0
1,000 estimated in stock on 03-Dec-2026
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$0.37000$0.37
5$0.30800$1.54
10$0.28500$2.85
50$0.23620$11.81
100$0.21800$21.80
250$0.19600$49.00
500$0.18080$90.40
1,000$0.16674$166.74
5,000$0.13936$696.80
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.