Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RUEF300U-2

DigiKey Part Number
18-RUEF300U-2TR-ND - Tape & Reel (TR)
18-RUEF300U-2CT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
RUEF300U-2
Description
PTC RESET FUSE 30V 3A RADIAL
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
10.8 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
20 mOhms
Series
Resistance - Post Trip (R1) (Max)
80 mOhms
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
30V
Size / Dimension
0.449" L x 0.118" W (11.40mm x 3.00mm)
Current - Hold (Ih) (Max)
3 A
Height - Seated (Max)
0.650" (16.50mm)
Current - Trip (It)
6 A
Lead Spacing
0.199" (5.05mm)
Current - Max
100 A
Approval Agency
CQC, CSA, TUV, UL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 5,844
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All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.71000$0.71
5$0.58600$2.93
10$0.54000$5.40
50$0.44800$22.40
100$0.41340$41.34
250$0.37164$92.91
500$0.34280$171.40
1,000$0.31608$316.08
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.23801$714.03
6,000$0.22325$1,339.50
Manufacturers Standard Package