PTR030V0400-BK is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Eaton - Electronics Division
In Stock: 0
Unit Price: $0.86000
Datasheet
Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

PTR030V0400-BK

DigiKey Part Number
PTR030V0400-BK-ND
Manufacturer
Manufacturer Product Number
PTR030V0400-BK
Description
PTC RESET FUSE 30V 4A RADIAL
Manufacturer Standard Lead Time
19 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
Eaton - Electronics Division
Resistance - Initial (Ri) (Min)
10 mOhms
Series
Resistance - Post Trip (R1) (Max)
50 mOhms
Packaging
Bulk
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)
0.791" (20.10mm)
Current - Trip (It)
8 A
Lead Spacing
0.197" (5.00mm)
Current - Max
40 A
Approval Agency
cURus, TUV
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
PTR030V0400-TREaton - Electronics Division0283-PTR030V0400-TR-ND$0.86000Parametric Equivalent
In-Stock: 0
500 estimated in stock on 05-Feb-2027
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$0.57000$0.57
5$0.47200$2.36
10$0.43600$4.36
50$0.36140$18.07
100$0.33340$33.34
250$0.29976$74.94
500$0.27650$138.25
1,000$0.25497$254.97
5,000$0.21088$1,054.40
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.