Polymeric PTC Resettable Fuse 60V 3 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 60V 3 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RKEF300

DigiKey Part Number
RKEF300HF-ND
Manufacturer
Manufacturer Product Number
RKEF300
Description
PTC RESET FUSE 60V 3A RADIAL
Manufacturer Standard Lead Time
17 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
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Category
Time to Trip
19.8 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
30 mOhms
Series
Resistance - Post Trip (R1) (Max)
80 mOhms
Packaging
Bag
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
60V
Size / Dimension
0.650" L x 0.118" W (16.50mm x 3.00mm)
Current - Hold (Ih) (Max)
3 A
Height - Seated (Max)
0.835" (21.20mm)
Current - Trip (It)
6 A
Lead Spacing
0.199" (5.05mm)
Current - Max
40 A
Approval Agency
CSA, TUV, UL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
0ZRP0300FF1ABel Fuse Inc.1,0005923-0ZRP0300FF1A-ND$1.42000Similar
In-Stock: 14,522
Check for Additional Incoming Stock
All prices are in NZD
Bag
QuantityUnit PriceExt Price
1$1.52000$1.52
5$1.26000$6.30
10$1.16400$11.64
50$0.96600$48.30
100$0.89120$89.12
250$0.80116$200.29
500$0.73880$369.40
1,000$0.68113$681.13
5,000$0.57959$2,897.95
Manufacturers Standard Package
Unit Price without GST:$1.52000
Unit Price with GST:$1.74800