MDA-1/2-R is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $2.23000
Datasheet

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $9.13000
Datasheet

Direct


SCHURTER Inc.
In Stock: 0
Unit Price: $5.39000
Datasheet
500 mA 250 V Fuse Cartridge, Ceramic 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.
500 mA 250 V Fuse Cartridge, Ceramic Requires Holder 3AB, 3AG, 1/4" x 1-1/4"
MDA Cylindrical 3AG
Eaton Electronics Overcurrent Protection Fuse Portfolio

MDA-1/2-R

DigiKey Part Number
283-MDA-1/2-R-ND
Manufacturer
Manufacturer Product Number
MDA-1/2-R
Description
FUSE CERM 500MA 250VAC 3AB 3AG
Manufacturer Standard Lead Time
19 Weeks
Customer Reference
Detailed Description
500 mA 250 V Fuse Cartridge, Ceramic Requires Holder 3AB, 3AG, 1/4" x 1-1/4"
Datasheet
 Datasheet
Product Attributes
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Category
Response Time
Slow Blow
Mfr
Package / Case
Series
Breaking Capacity @ Rated Voltage
35A
Packaging
Bulk
Melting I²t
1.2
Part Status
Active
Approval Agency
CE, CSA, UL
Mounting Type
Requires Holder
Color
Black
Fuse Type
Size / Dimension
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
Current Rating (Amps)
DC Cold Resistance
2.6 Ohms
Voltage Rating - AC
250 V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
0326.500MXPLittelfuse Inc.00326.500MXP-ND$2.23000Direct
0326.500VXPLittelfuse Inc.00326.500VXP-ND$9.13000Direct
0001.2521SCHURTER Inc.0486-2475-ND$5.39000Direct
In-Stock: 0
5 estimated in stock on 06-Nov-2026
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
5$7.48200$37.41
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.