0251.500NAT1L is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Littelfuse Inc.
In Stock: 5,000
Unit Price: $1.30000
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 364
Unit Price: $1.30000
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $1.44000
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $1.30000
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $1.17000
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $0.69938
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $0.71718
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $0.87934
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $0.87934
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $0.71718
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $0.87934
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $12.84282
Datasheet
500 mA 125 V 125 V Fuse Board Mount (Cartridge Style Excluded) Through Hole Axial
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

0251.500NAT1L

DigiKey Part Number
F5521CT-ND - Cut Tape (CT)
F5521TB-ND - Tape & Box (TB)
Manufacturer
Manufacturer Part Number
0251.500NAT1L
Description
FUSE BRD MT 500MA 125VAC/VDC AXL
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
500 mA 125 V 125 V Fuse Board Mount (Cartridge Style Excluded) Through Hole Axial
Datasheet
 Datasheet
EDA/CAD Models
0251.500NAT1L Models
Product Attributes
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Category
Voltage Rating - DC
Mfr
Response Time
Fast Blow
Series
Package / Case
Packaging
Cut Tape (CT)
Tape & Box (TB)
Breaking Capacity @ Rated Voltage
50A AC, 300A DC
Part Status
Active
Melting I²t
0.0598
Mounting Type
Through Hole
Approval Agency
CCC, CSA, cURus, TUV
Fuse Type
Operating Temperature
-55°C ~ 125°C
Current Rating (Amps)
Size / Dimension
0.110" Dia x 0.280" L (2.80mm x 7.11mm)
Voltage Rating - AC
125 V
DC Cold Resistance
0.302 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (12)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
0251.500NRT1LLittelfuse Inc.5,000F5998TR-ND$1.30000Parametric Equivalent
0251.500MAT1LLittelfuse Inc.364F1844CT-ND$1.30000Parametric Equivalent
0251.500HAT1LLittelfuse Inc.0F5520CT-ND$1.44000Parametric Equivalent
0251.500MRT1LLittelfuse Inc.0F3167TR-ND$1.30000Parametric Equivalent
0251.500MXLLittelfuse Inc.0F2311-ND$1.17000Parametric Equivalent
In-Stock: 0
5,000 estimated in stock on 23-Mar-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$1.33000$1.33
5$1.10200$5.51
10$1.01700$10.17
50$0.84360$42.18
100$0.77840$77.84
250$0.69956$174.89
500$0.64506$322.53
1,000$0.59457$594.57
Tape & Box (TB)
QuantityUnit PriceExt Price
5,000$0.47225$2,361.25
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