Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RUEF400-2

DigiKey Part Number
RUEF400-2HFTR-ND - Tape & Reel (TR)
RUEF400-2HFCT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
RUEF400-2
Description
PTC RESET FUSE 30V 4A RADIAL
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
12.7 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
10 mOhms
Series
Resistance - Post Trip (R1) (Max)
50 mOhms
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
30V
Size / Dimension
0.551" L x 0.118" W (14.00mm x 3.00mm)
Current - Hold (Ih) (Max)
4 A
Height - Seated (Max)
0.760" (19.30mm)
Current - Trip (It)
8 A
Lead Spacing
0.199" (5.05mm)
Current - Max
100 A
Approval Agency
CQC, CSA, TUV, UL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 8,130
Check for Additional Incoming Stock
All prices are in GBP
Cut Tape (CT)
QuantityUnit PriceExt Price
1£0.61000£0.61
5£0.50600£2.53
10£0.46600£4.66
50£0.38700£19.35
100£0.35690£35.69
250£0.32088£80.22
500£0.29596£147.98
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500£0.22299£334.49
3,000£0.20545£616.35
4,500£0.19578£881.01
7,500£0.19572£1,467.90
Manufacturers Standard Package
Unit Price without VAT:£0.61000
Unit Price with VAT:£0.73200