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

Direct


Littelfuse Inc.
In Stock: 1,080
Unit Price: $0.64000
Datasheet

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $0.99000
Datasheet

Direct


Bourns Inc.
In Stock: 0
Unit Price: $0.59000
Datasheet

Direct


SCHURTER Inc.
In Stock: 0
Unit Price: $1.43000
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-TR

DigiKey Part Number
283-PTR030V0400-TR-ND - Tape & Reel (TR)
283-PTR030V0400-TRCT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Part Number
PTR030V0400-TR
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
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)
0.791" (20.10mm)
Current - Trip (It)
8 A
Lead Spacing
0.197" (5.00mm)
Current - Max
40 A
Approval Agency
cURus, TUV
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RUEF400-2Littelfuse Inc.1,080RUEF400-2HFTR-ND$0.64000Direct
30R400UMRLittelfuse Inc.0F1984CT-ND$0.99000Direct
MF-R400Bourns Inc.0MF-R400-ND$0.59000Direct
PFRA.400.2SCHURTER Inc.0486-PFRA.400.2TR-ND$1.43000Direct
In-Stock: 0
1,000 estimated in stock on 26-Feb-2027
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All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.86000$0.86
5$0.71000$3.55
10$0.65500$6.55
50$0.54380$27.19
100$0.50180$50.18
250$0.45104$112.76
500$0.41600$208.00
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$0.40270$402.70
2,000$0.37111$742.22
3,000$0.35370$1,061.10
5,000$0.33283$1,664.15
7,000$0.31970$2,237.90
10,000$0.30628$3,062.80
25,000$0.29145$7,286.25
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.