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RKEF Series
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
RKEF Series
Building Automation – Protect/Sense/Control
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RKEF300

DigiKey Part Number
RKEF300HF-ND
Manufacturer
Manufacturer Product Number
RKEF300
Description
PTC RESET FUSE 60V 3A RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 60V 3 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
RKEF300 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
Packaging
Bag
Part Status
Active
Type
Polymeric
Voltage - Max
60V
Current - Hold (Ih) (Max)
3 A
Current - Trip (It)
6 A
Current - Max
40 A
Time to Trip
19.8 s
Resistance - Initial (Ri) (Min)
30 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
0.650" L x 0.118" W (16.50mm x 3.00mm)
Height - Seated (Max)
0.835" (21.20mm)
Thickness (Max)
-
Lead Spacing
0.199" (5.05mm)
Approval Agency
CSA, TUV, UL
Product Questions and Answers

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Bag
QuantityUnit PriceExt Price
1$6.26000$6.26
5$5.22000$26.10
10$4.80700$48.07
50$3.99080$199.54
100$3.68220$368.22
250$3.30960$827.40
500$3.05242$1,526.21
1,000$2.81419$2,814.19
5,000$2.37391$11,869.55
Manufacturers Standard Package