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-AP

DigiKey Part Number
RUEF400-APHFCT-ND - Cut Tape (CT)
RUEF400-APHFTB-ND - Tape & Box (TB)
Manufacturer
Littelfuse Inc.
Manufacturer Product Number
RUEF400-AP
Description
PTC RESET FUSE 30V 4A RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
PolySwitch®, RUEF
Packaging
Cut Tape (CT)
Tape & Box (TB)
Part Status
Active
Type
Polymeric
Voltage - Max
30V
Current - Hold (Ih) (Max)
4 A
Current - Trip (It)
8 A
Current - Max
100 A
Time to Trip
12.7 s
Resistance - Initial (Ri) (Min)
10 mOhms
Resistance - Post Trip (R1) (Max)
50 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.551" L x 0.118" W (14.00mm x 3.00mm)
Height - Seated (Max)
0.760" (19.30mm)
Thickness (Max)
-
Lead Spacing
0.199" (5.05mm)
Approval Agency
CQC, CSA, TUV, UL
Product Questions and Answers

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In-Stock: 1,850
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Quantity
All prices are in GBP
Cut Tape (CT)
QuantityUnit PriceExt Price
1£0.58000£0.58
5£0.48600£2.43
10£0.44800£4.48
50£0.37180£18.59
100£0.34310£34.31
250£0.30848£77.12
500£0.28448£142.24
Tape & Box (TB)
QuantityUnit PriceExt Price
1,000£0.23607£236.07
2,000£0.21756£435.12
3,000£0.20736£622.08
5,000£0.19754£987.70
Manufacturers Standard Package
Unit Price without VAT:£0.58000
Unit Price with VAT:£0.69600