Print Page
1,363 total stock globally
Need more?
1,363 Delivery in 3-5 Business Days(UK stock)
| Quantity | Price (Incl GST) |
|---|---|
| 5+ | $0.756 ($0.8316) |
| 50+ | $0.578 ($0.6358) |
| 250+ | $0.569 ($0.6259) |
| 500+ | $0.559 ($0.6149) |
| 1500+ | $0.549 ($0.6039) |
| 3000+ | $0.539 ($0.5929) |
Price for:Each
Minimum: 5
Multiple: 5
$3.78 ($4.16 inc GST)
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerBOURNS
Manufacturer Part NoMF-R300Copy
Order Code9350519
Product RangeMF-R
Technical Datasheet
Product RangeMF-R
Voltage Rating30VDC
Holding Current3A
Trip Current6A
Time to Trip10.8s
Fuse ShapeRectangular
Current Rating Max40A
Lead Spacing5.1mm
Diameter-
Length12mm
Thickness3mm
Height18.3mm
Operating Temperature Min-40°C
Operating Temperature Max85°C
Automotive Qualification Standard-
SVHCNo SVHC (04-Feb-2026)
Product Overview
The MF-R300 is a radial leaded PTC Resettable Fuse with cured, flame-retardant epoxy polymer insulating material meets UL 94V-0.
- Hold current of 3A
- Trip current of 6A
Applications
Computers & Computer Peripherals, Automotive, Consumer Electronics
Technical Specifications
Product Range
MF-R
Holding Current
3A
Time to Trip
10.8s
Current Rating Max
40A
Diameter
-
Thickness
3mm
Operating Temperature Min
-40°C
Automotive Qualification Standard
-
Voltage Rating
30VDC
Trip Current
6A
Fuse Shape
Rectangular
Lead Spacing
5.1mm
Length
12mm
Height
18.3mm
Operating Temperature Max
85°C
SVHC
No SVHC (04-Feb-2026)
Alternatives for MF-R300
4 Products Found
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85361010
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.005216