RUEF500K is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $0.81000
Datasheet

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $0.84000
Datasheet

Similar


Eaton - Electronics Division
In Stock: 0
Unit Price: $0.53233
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
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RUEF500K

DigiKey Part Number
RUEF500KHF-ND
Manufacturer
Manufacturer Part Number
RUEF500K
Description
PTC RESET FUSE 30V 5A RADIAL
Manufacturer Standard Lead Time
15 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
Bag
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 (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RUEF500Littelfuse Inc.0RUEF500-ND$0.81000Direct
RUEF500-1Littelfuse Inc.0RUEF500-1HF-ND$0.84000Direct
PTR030V0500-TR1Eaton - Electronics Division0283-PTR030V0500-TR1TR-ND$0.53233Similar
In-Stock: 0
250 estimated in stock on 01-Apr-2027
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All prices are in USD
Bag
QuantityUnit PriceExt Price
1$0.81000$0.81
5$0.67200$3.36
10$0.61900$6.19
50$0.51400$25.70
100$0.47420$47.42
250$0.42624$106.56
500$0.39310$196.55
1,000$0.36240$362.40
5,000$0.30750$1,537.50
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