Polymeric PTC Resettable Fuse 30V 3 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 3 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

30R300UU

DigiKey Part Number
F2026-ND
Manufacturer
Manufacturer Product Number
30R300UU
Description
PTC RESET FUSE 30V 3A RADIAL
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Time to Trip
10.8 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
20 mOhms
Series
Resistance - Post Trip (R1) (Max)
80 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
0.449" L x 0.118" W (11.40mm x 3.00mm)
Current - Hold (Ih) (Max)
3 A
Height - Seated (Max)
0.756" (19.20mm)
Current - Trip (It)
6 A
Lead Spacing
0.201" (5.10mm)
Current - Max
40 A
Approval Agency
cURus, TUV
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MF-R300Bourns Inc.43,096MF-R300-ND$0.60000Direct
PTR030V0300-BKEaton - Electronics Division468283-PTR030V0300-BK-ND$0.60000Direct
PTR030V0300-TR1Eaton - Electronics Division0283-PTR030V0300-TR1TR-ND$0.56672Similar
PFRA.300SCHURTER Inc.1,193486-3518-ND$1.60000Direct
0ZRB0300FF1ABel Fuse Inc.2,7595923-0ZRB0300FF1A-ND$0.56000Similar
In-Stock: 5,496
Check for Additional Incoming Stock
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$1.16000$1.16
5$0.96200$4.81
10$0.88800$8.88
50$0.73700$36.85
100$0.68010$68.01
250$0.61124$152.81
500$0.56364$281.82
1,000$0.51956$519.56
5,000$0.45448$2,272.40
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.