MF-RX300/72-0 is out of stock and can be placed on backorder.
Available Substitutes:

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Littelfuse Inc.
In Stock: 0
Unit Price: $17.30000
Datasheet

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SCHURTER Inc.
In Stock: 0
Unit Price: $0.00000
Datasheet

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Littelfuse Inc.
In Stock: 0
Unit Price: $8.48000
Datasheet
Polymeric PTC Resettable Fuse 72V 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 72V 3 A Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-RX300/72-0

DigiKey Part Number
MF-RX300/72-0-ND
Manufacturer
Manufacturer Product Number
MF-RX300/72-0
Description
PTC RESET FUSE 72V 3A RADIAL
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 72V 3 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
MF-RX300/72-0 Models
Product Attributes
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Category
Resistance - Initial (Ri) (Min)
40 mOhms
Manufacturer
Bourns Inc.
Resistance - Post Trip (R1) (Max)
100 mOhms
Series
Operating Temperature
-40°C ~ 85°C
Packaging
Bulk
Mounting Type
Through Hole
Part Status
Active
Package / Case
Radial, Disc
Type
Polymeric
Size / Dimension
0.980" L x 0.122" W (24.90mm x 3.10mm)
Voltage - Max
72V
Height - Seated (Max)
1.181" (30.00mm)
Current - Hold (Ih) (Max)
3 A
Lead Spacing
0.402" (10.20mm)
Current - Trip (It)
6 A
Approval Agency
cURus, TUV
Current - Max
40 A
Base Product Number
Time to Trip
19.8 s
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
60R300XFLittelfuse Inc.0F1927-ND$17.30000Similar
PFRX.300SCHURTER Inc.0PFRX.300-ND$0.00000Similar
RXEF300Littelfuse Inc.0RXEF300HF-ND$8.48000Similar
In-Stock: 0
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All prices are in HKD
Bulk
QuantityUnit PriceExt Price
1$7.75000$7.75
5$6.39600$31.98
10$5.90700$59.07
50$4.89840$244.92
100$4.52060$452.06
250$4.06324$1,015.81
500$3.74720$1,873.60
1,000$3.45455$3,454.55
5,000$2.85474$14,273.70
Manufacturers Standard Package