3SB 8-R is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $1.55000
Datasheet

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $1.48000
Datasheet

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $4.21000
Datasheet

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $1.83000
Datasheet

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $3.62962
Datasheet

Similar


Eaton - Bussmann Electrical Division
In Stock: 0
Unit Price: $13.30400
Datasheet
8 A 250 V Fuse Cartridge, Glass Requires Holder 3AB, 3AG, 1/4" x 1-1/4"
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

3SB 8-R

DigiKey Part Number
5923-3SB8-R-ND
Manufacturer
Manufacturer Product Number
3SB 8-R
Description
FUSE GLASS 8A 250VAC 3AB 3AG
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
8 A 250 V Fuse Cartridge, Glass Requires Holder 3AB, 3AG, 1/4" x 1-1/4"
Datasheet
 Datasheet
EDA/CAD Models
3SB 8-R Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Response Time
Slow Blow
Mfr
Package / Case
Series
Breaking Capacity @ Rated Voltage
200A
Packaging
Bulk
Melting I²t
483.0
Part Status
Active
Approval Agency
CE, CSA, cURus, PSE
Mounting Type
Requires Holder
Operating Temperature
-55°C ~ 125°C
Fuse Type
Size / Dimension
0.250" Dia x 1.252" L (6.35mm x 31.80mm)
Current Rating (Amps)
DC Cold Resistance
0.013 Ohms
Voltage Rating - AC
250 V
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
0313008.HXPLittelfuse Inc.0F2549-ND$1.55000Direct
0313008.MXPLittelfuse Inc.0F4811-ND$1.48000Direct
0313008.VXPLittelfuse Inc.00313008.VXP-ND$4.21000Direct
0313008.HXIDPLittelfuse Inc.00313008.HXIDP-ND$1.83000Similar
0313008.VXIDPLittelfuse Inc.0F11099-ND$3.62962Similar
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$1.09000$1.09
5$0.90000$4.50
10$0.83000$8.30
50$0.68860$34.43
100$0.63540$63.54
250$0.57108$142.77
500$0.52664$263.32
1,000$0.48548$485.48
5,000$0.40109$2,005.45
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.