Bourns MF-RX300-2

PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm T/R
Datasheet

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackageRadial
MountThrough Hole
Number of Terminals2
Technical
Current Rating40 A
Hold Current3 A
Max Current Rating40 A
Max Operating Temperature85 °C
Min Operating Temperature-40 °C
Operating Supply Voltage60 V
Power Dissipation2.8 W
Resistance60 mΩ
Schedule B8536100040
TerminationRadial
Time to Trip19.8 s
Trip Current6 A
Voltage Rating (DC)60 V
Dimensions
Lead Diameter810 µm
Lead Pitch10.2 mm

Documents

Download datasheets and manufacturer documentation for Bourns MF-RX300-2.

Electro Sonic
Datasheet5 pages6 years ago
Datasheet4 pages12 years ago
Datasheet4 pages9 years ago
Master Electronics
Datasheet6 pages8 years ago
Mouser
Datasheet4 pages18 years ago

Inventory History

3 month trend:
+0.00%

Engineering Resources

View Evaluation kits and Reference designs for Bourns MF-RX300-2.

Related Parts

Descriptions

Descriptions of Bourns MF-RX300-2 provided by its distributors.

PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm T/R
Radial Lead Resettable Fuses 60Volt 40Amps Hold 3A Trip 6Amps
Ptc Resettable 3.0A 60V Radial Leaded Rohs Compliant: Yes
PTC Resettable Fuse 40A 60V T/R

Manufacturer Aliases

Bourns has several brands around the world that distributors may use as alternate names. Bourns may also be known as the following names:

  • Bourns Inc
  • BOURN
  • BNS
  • BOU
  • BOURNES
  • BOUR
  • TRIMPOT
  • BRNS
  • BRN
  • POT
  • BOUNS
  • Bourns Electronics
  • POWER INNOVATIONS
  • BOURNS INC (VA)
  • BOURNS AG
  • Bourns Incorporated
  • POWER INNOVA
  • POWER INNOVATION
  • BNS/B0007
  • BOURNS INC TRIMPOT DIV
  • bourns net
  • BOURNS (MC)
  • BOUNRS
  • Bourns Electronics GmbH
  • power inno

Part Number Aliases

This part may be known by these alternate part numbers:

  • MF-RX300-2.

Technical Specifications

Physical
Case/PackageRadial
MountThrough Hole
Number of Terminals2
Technical
Current Rating40 A
Hold Current3 A
Max Current Rating40 A
Max Operating Temperature85 °C
Min Operating Temperature-40 °C
Operating Supply Voltage60 V
Power Dissipation2.8 W
Resistance60 mΩ
Schedule B8536100040
TerminationRadial
Time to Trip19.8 s
Trip Current6 A
Voltage Rating (DC)60 V
Dimensions
Lead Diameter810 µm
Lead Pitch10.2 mm

Documents

Download datasheets and manufacturer documentation for Bourns MF-RX300-2.

Electro Sonic
Datasheet5 pages6 years ago
Datasheet4 pages12 years ago
Datasheet4 pages9 years ago
Master Electronics
Datasheet6 pages8 years ago
Mouser
Datasheet4 pages18 years ago

Compliance

Environmental Classification
ApprovalsCSA, TUV, UL
Radiation HardeningNo
RoHSCompliant
Compliance Statements
Conflict Mineral Statement1 page12 years ago