MF-R800 is out of stock and can be placed on backorder.
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Bourns Inc.
In Stock: 0
Unit Price: $1.00000
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Bourns Inc.
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Littelfuse Inc.
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Littelfuse Inc.
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Eaton - Electronics Division
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Polymeric PTC Resettable Fuse 30V 8 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 8 A Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-R800

DigiKey Part Number
MF-R800-ND
Manufacturer
Manufacturer Part Number
MF-R800
Description
PTC RESET FUSE 30V 8A RADIAL
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 8 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
MF-R800 Models
Product Attributes
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Category
Resistance - Initial (Ri) (Min)
5 mOhms
Manufacturer
Bourns Inc.
Resistance - Post Trip (R1) (Max)
30 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
0.953" L x 0.118" W (24.20mm x 3.00mm)
Voltage - Max
30V
Height - Seated (Max)
1.295" (32.90mm)
Current - Hold (Ih) (Max)
8 A
Lead Spacing
0.402" (10.20mm)
Current - Trip (It)
16 A
Approval Agency
cURus, TUV
Current - Max
40 A
Base Product Number
Time to Trip
18.8 s
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MF-R800-2Bourns Inc.0118-MF-R800-2TR-ND$1.00000Similar
MF-R800-APBourns Inc.0MF-R800-AP-ND$0.47740Similar
30R800UHLittelfuse Inc.0F2031-ND$1.60000Direct
RUEF800Littelfuse Inc.0RUEF800HF-ND$1.03000Similar
PTR030V0800-TREaton - Electronics Division0283-PTR030V0800-TR-ND$0.70217Direct
In-Stock: 0
500 estimated in stock on 18-Jan-2027
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All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$0.78000$0.78
10$0.73200$7.32
500$0.39492$197.46
1,000$0.34845$348.45
5,000$0.31360$1,568.00
10,000$0.30199$3,019.90
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