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Manufacturer : Bourns
Manufacturer Part No : MF-RX300/72-0
Enrgtech Part No : ET10002577
Product Range : PolySwitch RXEF Series

Bourns 3A Radial Leaded PCB Mount Resettable Fuse, 72V

MF-RX Series Radial leaded devices Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirements PCB Wire Ended Resettable fuses with radial leads that offer the following: All are UL, CSA, TUV approved Protection of electrical and electronic circuits against excessive currents Rapid switch from low resistance state to very high resistance with electrical overload or short circuit Quick and automatic reset and return to low resistance state when fault condition corrected and power removed Features: Automatically resets itself thousands of times Maintenance free Small size and no fuseholder required Main applications: Security systems Power supplies and transformers Power switching devices Automotive and medical equipment Instrumentation and control Computers and peripherals Audio visual and telecommunications

Product Information

Minimum Resistance : 0.04Ω
Wire Pitch : 10.2mm
Hold Current : 3 A
Trip Current : 6A
Maximum Current : 40 A
Voltage Rating : 72 V
Lead Orientation : Radial
Wire Diameter : 0.81mm
Wire Length : 7.6mm
Power Dissipation : 2.8W
Body Length : 20.67mm
Body Height : 26.67mm
Time to Trip : 19.8s
Body Width : 3.1mm
Maximum Resistance : 100mΩ
Maximum Operating Temperature : +85°C
Minimum Operating Temperature : -40°C
rohs : RoHS Certificate of Compliance

Technical Documents

  • MF-RX/72 Series - PTC Resettable Fuses Data Sheet (Technical Reference)

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