Polymeric PTC Resettable Fuse 15V 3.8 A Ih User Defined Strap
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Polymeric PTC Resettable Fuse 15V 3.8 A Ih User Defined Strap
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

LR4-380F

DigiKey Part Number
LR4-380F-ND
Manufacturer
Manufacturer Product Number
LR4-380F
Description
PTC RESET FUSE 15V 3.8A STRAP
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 15V 3.8 A Ih User Defined Strap
Datasheet
 Datasheet
EDA/CAD Models
LR4-380F Models
Product Attributes
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Category
Time to Trip
5 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
13 mOhms
Series
Resistance - Post Trip (R1) (Max)
37 mOhms
Packaging
Bag
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
User Defined
Type
Polymeric
Package / Case
Strap
Voltage - Max
15V
Size / Dimension
0.984" L x 0.283" W (25.00mm x 7.20mm)
Current - Hold (Ih) (Max)
3.8 A
Thickness (Max)
0.039" (1.00mm)
Current - Trip (It)
8.3 A
Approval Agency
CSA, TUV, UL
Current - Max
100 A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
0ZSC0380FF1EBel Fuse Inc.2955923-0ZSC0380FF1E-ND$0.97000Similar
In-Stock: 15,154
Check for Additional Incoming Stock
All prices are in USD
Bag
QuantityUnit PriceExt Price
1$1.14000$1.14
5$0.94600$4.73
10$0.87200$8.72
50$0.72380$36.19
100$0.66770$66.77
250$0.60012$150.03
500$0.55340$276.70
1,000$0.55194$551.94
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