Polymeric PTC Resettable Fuse 30V 2.5 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 30V 2.5 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RUEF250

DigiKey Part Number
RUEF250-ND
Manufacturer
Manufacturer Product Number
RUEF250
Description
PTC RESET FUSE 30V 2.5A RADIAL
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 2.5 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
RUEF250 Models
Product Attributes
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Category
Time to Trip
10.3 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
20 mOhms
Series
Resistance - Post Trip (R1) (Max)
70 mOhms
Packaging
Bag
Mounting Type
Through Hole
Part Status
Active
Package / Case
Radial, Disc
Type
Polymeric
Size / Dimension
0.449" L x 0.118" W (11.40mm x 3.00mm)
Voltage - Max
30V
Height - Seated (Max)
0.720" (18.30mm)
Current - Hold (Ih) (Max)
2.5 A
Lead Spacing
0.199" (5.05mm)
Current - Trip (It)
5 A
Approval Agency
CQC, CSA, TUV, UL
Current - Max
100 A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
0ZRB0250FF1EBel Fuse Inc.1 4485923-0ZRB0250FF1E-ND162,95000 FtSimilar
In-Stock: 33 319
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Bag
QuantityUnit PriceExt Price
1178,32000 Ft178,32 Ft
5148,19000 Ft740,95 Ft
10136,50800 Ft1 365,08 Ft
50113,26460 Ft5 663,23 Ft
100104,50230 Ft10 450,23 Ft
25093,94444 Ft23 486,11 Ft
50086,65170 Ft43 325,85 Ft
1 00079,89703 Ft79 897,03 Ft
5 00066,06363 Ft330 318,15 Ft
Manufacturers Standard Package
Unit Price without VAT:178,32000 Ft
Unit Price with VAT:226,46640 Ft