RUEF500K-AP is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent


Littelfuse Inc.
In Stock: 20,276
Unit Price: $1.07000
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 17,105
Unit Price: $0.94000
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 2,190
Unit Price: $1.07000
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 219
Unit Price: $0.92000
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $0.88000
Datasheet

Parametric Equivalent


RFE/Fuzetec
In Stock: 230
Unit Price: $0.44000
Datasheet
Polymeric PTC Resettable Fuse 30V 5 A Ih Through Hole Radial, Disc
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Polymeric PTC Resettable Fuse 30V 5 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RUEF500K-AP

DigiKey Part Number
RUEF500K-APHFCT-ND - Cut Tape (CT)
RUEF500K-APHFTB-ND - Tape & Box (TB)
Manufacturer
Manufacturer Product Number
RUEF500K-AP
Description
PTC RESET FUSE 30V 5A RADIAL
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 5 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
14.5 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
10 mOhms
Series
Resistance - Post Trip (R1) (Max)
50 mOhms
Packaging
Cut Tape (CT)
Tape & Box (TB)
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
30V
Size / Dimension
0.551" L x 0.118" W (14.00mm x 3.00mm)
Current - Hold (Ih) (Max)
5 A
Height - Seated (Max)
1.008" (25.60mm)
Current - Trip (It)
10 A
Lead Spacing
0.400" (10.15mm)
Current - Max
100 A
Approval Agency
CQC, CSA, TUV, UL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RUEF500-2Littelfuse Inc.20,276RUEF500TR-ND$1.07000Parametric Equivalent
RUEF500Littelfuse Inc.17,105RUEF500HF-ND$0.94000Parametric Equivalent
RUEF500K-2Littelfuse Inc.2,190RUEF500K-2HFTR-ND$1.07000Parametric Equivalent
RUEF500-1Littelfuse Inc.219RUEF500-1HF-ND$0.92000Parametric Equivalent
RUEF500KLittelfuse Inc.0RUEF500KHF-ND$0.88000Parametric Equivalent
Available To Order
Check Lead Time
This product is not kept in stock at DigiKey. The lead time shown will apply to the manufacturer’s shipment to DigiKey. Upon receiving the product, DigiKey will ship to fill open orders.
All prices are in USD
Tape & Box (TB)
QuantityUnit PriceExt Price
6,000$0.43582$2,614.92
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.