BK1/S506-4-R is out of stock and can be placed on backorder.
Available Substitutes:

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $1.37000
Datasheet

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $1.34000
Datasheet
4 A 250 V Fuse Cartridge, Glass Requires Holder 5mm x 20mm
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
4 A 250 V Fuse Cartridge, Glass Requires Holder 5mm x 20mm
Eaton Electronics Overcurrent Protection Fuse Portfolio

BK1/S506-4-R

DigiKey Part Number
283-3310-ND
Manufacturer
Manufacturer Part Number
BK1/S506-4-R
Description
FUSE GLASS 4A 250VAC 5X20MM
Manufacturer Standard Lead Time
19 Weeks
Customer Reference
Detailed Description
4 A 250 V Fuse Cartridge, Glass Requires Holder 5mm x 20mm
Datasheet
 Datasheet
Product Attributes
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Category
Voltage Rating - AC
250 V
Mfr
Response Time
Slow Blow
Series
Package / Case
Packaging
Bag
Breaking Capacity @ Rated Voltage
40A
Part Status
Active
Melting I²t
71.8
Mounting Type
Requires Holder
Approval Agency
BSI, CCC, CSA, CURUS, IMQ, PSE/JET, SEMKO, VDE
Fuse Type
Size / Dimension
0.205" Dia x 0.787" L (5.20mm x 20.00mm)
Current Rating (Amps)
DC Cold Resistance
0.0139 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
0218004.HXPLittelfuse Inc.0F2421-ND$1.37000Similar
0218004.MXPLittelfuse Inc.0F1747-ND$1.34000Similar
In-Stock: 0
935 estimated in stock on 01-Mar-2027
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All prices are in USD
Bag
QuantityUnit PriceExt Price
1$0.95000$0.95
5$0.79000$3.95
10$0.72900$7.29
50$0.60460$30.23
100$0.55780$55.78
250$0.50140$125.35
500$0.46242$231.21
1,000$0.42631$426.31
5,000$0.35231$1,761.55