MF-RX030/72-0 is out of stock and can be placed on backorder.
Available Substitutes:

Similar


Littelfuse Inc.
In Stock: 0
Unit Price: $0.58000
Datasheet
Polymeric PTC Resettable Fuse 72V 300 mA 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 72V 300 mA Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-RX030/72-0

DigiKey Part Number
118-MF-RX030/72-0-ND
Manufacturer
Manufacturer Part Number
MF-RX030/72-0
Description
PTC RESET FUSE 72V 300MA RADIAL
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 72V 300 mA Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
MF-RX030/72-0 Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Resistance - Initial (Ri) (Min)
760 mOhms
Manufacturer
Bourns Inc.
Resistance - Post Trip (R1) (Max)
2.1 Ohms
Series
Operating Temperature
-40°C ~ 85°C
Packaging
Bulk
Mounting Type
Through Hole
Part Status
Active
Package / Case
Radial, Disc
Type
Polymeric
Size / Dimension
0.291" Dia x 0.122" T (7.40mm x 3.10mm)
Voltage - Max
72V
Height - Seated (Max)
0.528" (13.40mm)
Current - Hold (Ih) (Max)
300 mA
Lead Spacing
0.201" (5.10mm)
Current - Trip (It)
600 mA
Approval Agency
cURus, TUV
Current - Max
40 A
Base Product Number
Time to Trip
3 s
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
72R030XPRLittelfuse Inc.018-72R030XPRCT-ND$0.58000Similar
In-Stock: 0
500 estimated in stock on 18-Jan-2027
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$0.71000$0.71
5$0.59000$2.95
10$0.54400$5.44
50$0.45140$22.57
100$0.41650$41.65
250$0.37444$93.61
500$0.34536$172.68
1,000$0.31843$318.43
5,000$0.26326$1,316.30
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.