SR-5-4A-BK is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $1.10000
Datasheet

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $1.01000
Datasheet

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $1.14000
Datasheet
4 A 250 V Fuse Board Mount (Cartridge Style Excluded) Through Hole Radial, Can, Vertical
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
4 A 250 V Fuse Board Mount (Cartridge Style Excluded) Through Hole Radial, Can, Vertical
Eaton Electronics Overcurrent Protection Fuse Portfolio

SR-5-4A-BK

DigiKey Part Number
283-2587-ND
Manufacturer
Manufacturer Part Number
SR-5-4A-BK
Description
FUSE BOARD MNT 4A 250VAC RADIAL
Manufacturer Standard Lead Time
19 Weeks
Customer Reference
Detailed Description
4 A 250 V Fuse Board Mount (Cartridge Style Excluded) Through Hole Radial, Can, Vertical
Datasheet
 Datasheet
EDA/CAD Models
SR-5-4A-BK Models
Product Attributes
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Category
Response Time
Slow Blow
Mfr
Package / Case
Series
Breaking Capacity @ Rated Voltage
40A
Packaging
Bulk
Melting I²t
80.0
Part Status
Active
Approval Agency
CCC, cULus, KC-MARK, PSE, SEMKO, VDE
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C
Fuse Type
Size / Dimension
0.335" Dia x 0.319" H (8.50mm x 8.10mm)
Current Rating (Amps)
DC Cold Resistance
0.012 Ohms
Voltage Rating - AC
250 V
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
37214000411Littelfuse Inc.0WK4262BK-ND$1.10000Direct
37014000000Littelfuse Inc.0WK4962CT-ND$1.01000Similar
37214000001Littelfuse Inc.0WK4262CT-ND$1.14000Similar
In-Stock: 0
200 estimated in stock on 01-Mar-2027
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$2.04000$2.04
5$1.68800$8.44
10$1.55700$15.57
50$1.29180$64.59
200$1.09925$219.85
400$1.01355$405.42
600$0.96640$579.84
1,000$0.90987$909.87
5,000$0.75093$3,754.65
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.