RUEF300,400,500,600,700,800,900 Series
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
RUEF300,400,500,600,700,800,900 Series
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RUEF300-2

DigiKey Part Number
RUEF300-2HFTR-ND - Tape & Reel (TR)
RUEF300-2HFCT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
RUEF300-2
Description
PTC RESET FUSE 30V 3A RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Part Status
Active
Type
Polymeric
Voltage - Max
30V
Current - Hold (Ih) (Max)
3 A
Current - Trip (It)
6 A
Current - Max
100 A
Time to Trip
10.8 s
Resistance - Initial (Ri) (Min)
20 mOhms
Resistance - Post Trip (R1) (Max)
80 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max)
0.650" (16.50mm)
Thickness (Max)
-
Lead Spacing
0.199" (5.05mm)
Approval Agency
CQC, CSA, TUV, UL
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 1.884
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT)
QuantityUnit PriceExt Price
10,58000 €0,58 €
50,48200 €2,41 €
100,44400 €4,44 €
500,36860 €18,43 €
1000,34000 €34,00 €
2500,30572 €76,43 €
5000,28198 €140,99 €
1.0000,25999 €259,99 €
Tape & Reel (TR)
QuantityUnit PriceExt Price
2.5000,21006 €525,15 €
5.0000,19347 €967,35 €
7.5000,19282 €1.446,15 €
Manufacturers Standard Package
Unit Price without VAT:0,58000 €
Unit Price with VAT:0,69020 €