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.9985923-0ZRP0300FF1A-NDR12,76000Similar
In-Stock: 19 922
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All prices are in ZAR
Bag
QuantityUnit PriceExt Price
1R13,58000R13,58
5R11,29000R56,45
10R10,42200R104,22
50R8,65160R432,58
100R7,98090R798,09
250R7,17464R1 793,66
500R6,61638R3 308,19
1 000R6,09987R6 099,87
5 000R5,19053R25 952,65
Manufacturers Standard Package