Polymeric PTC Resettable Fuse 72V 3 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 72V 3 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RXEF300K-2

DigiKey Part Number
RXEF300K-2HFTR-ND - Tape & Reel (TR)
RXEF300K-2HFCT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
RXEF300K-2
Description
PTC RESET FUSE 72V 3A RADIAL
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 72V 3 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
19.8 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
40 mOhms
Series
Resistance - Post Trip (R1) (Max)
100 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
72V
Size / Dimension
0.910" Dia x 0.118" T (23.11mm x 3.00mm)
Current - Hold (Ih) (Max)
3 A
Height - Seated (Max)
1.154" (29.30mm)
Current - Trip (It)
6 A
Lead Spacing
0.400" (10.15mm)
Current - Max
40 A
Approval Agency
CQC, CSA, TUV, UL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 2 000
Check for Additional Incoming Stock
All prices are in ZAR
Cut Tape (CT)
QuantityUnit PriceExt Price
1R22,91000R22,91
5R18,91400R94,57
10R17,45700R174,57
50R14,48940R724,47
100R13,36860R1 336,86
250R12,01488R3 003,72
500R11,07868R5 539,34
Tape & Reel (TR)
QuantityUnit PriceExt Price
1 000R8,75297R8 752,97
2 000R8,06393R16 127,86
3 000R7,72446R23 173,38
Manufacturers Standard Package