Polymeric PTC Resettable Fuse 60V 4 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 60V 4 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RKEF400

DigiKey Part Number
RKEF400HF-ND
Manufacturer
Manufacturer Product Number
RKEF400
Description
PTC RESET FUSE 60V 4A RADIAL
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 60V 4 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
RKEF400 Models
Product Attributes
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Category
Current - Max
40 A
Manufacturer
Littelfuse Inc.
Time to Trip
24 s
Series
Resistance - Initial (Ri) (Min)
14 mOhms
Packaging
Bag
Resistance - Post Trip (R1) (Max)
60 mOhms
Part Status
Active
Operating Temperature
-40°C ~ 85°C
Type
Polymeric
Mounting Type
Through Hole
Voltage - Max
60V
Package / Case
Radial, Disc
Current - Hold (Ih) (Max)
4 A
Lead Spacing
0.400" (10.15mm)
Current - Trip (It)
8 A
Approval Agency
CSA, TUV, UL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 7,623
Check for Additional Incoming Stock
All prices are in JPY
Bag
QuantityUnit PriceExt Price
1¥175.00000¥175
5¥144.80000¥724
10¥133.60000¥1,336
50¥110.82000¥5,541
100¥102.26000¥10,226
250¥91.90400¥22,976
500¥84.75400¥42,377
1,000¥78.12600¥78,126
5,000¥68.02800¥340,140
Manufacturers Standard Package
Unit Price without JCT:¥175.00000
Unit Price with JCT:¥192.50000