MF-R Multifuse® PTC Resettable Fuses

Bourns MF-R Multifuse® PTC Resettable Fuses provide load protection almost anywhere there is a low-voltage power supply, including computers and peripherals, general electronics, and automotive applications. Bourns MF-R fuses feature radial leads and cured, flame-retardant epoxy polymer insulation that meets UL 94V-0 requirements. These fuses are RoHS compliant and halogen free.

Results: 171
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Mounting Style Termination Style Hold Current Maximum Voltage Trip Current Current Rating - Max Resistance Minimum Operating Temperature Maximum Operating Temperature Lead Spacing Packaging
Bourns Resettable Fuses - PPTC 30V 5A-HD 40A MAX 2.163In Stock
6.000Expected 22/12/2026
Cut Tape
Rp10.640,68
Rp9.723,38
Rp8.072,24
Rp7.448,48
Reel
Rp4.714,92
Min.: 1
Mult.: 1
: 3.000
MF-R PCB Mount Radial 5 A 30 VDC 10 A 40 A 30 mOhms - 40 C + 85 C 10.2 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC PTC RESETTABLE 7.0A 30V RADIAL LEADED 1.620In Stock
Cut Tape
Rp17.061,78
Rp14.530,03
Rp12.145,05
Rp10.989,25
Reel
Rp7.320,05
Min.: 1
Mult.: 1
: 3.000
MF-R PCB Mount Radial 7 A 30 VDC 14 A 40 A 20 mOhms - 40 C + 85 C 10.2 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC 60V .17A-HD 40A MAX 5.282In Stock
Rp7.705,32
Rp5.907,41
Rp5.265,30
Rp4.898,38
Min.: 1
Mult.: 1
MF-R PCB Mount Radial 170 mA 60 VDC 340 mA 40 A 3.2 Ohms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC 60V .2A-HD 40A MAX 8.725In Stock
Rp6.788,02
Rp6.109,22
Rp5.081,84
Rp4.678,23
Min.: 1
Mult.: 1
MF-R PCB Mount Radial 200 mA 60 VDC 400 mA 40 A 2.84 Ohms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC 60V .25A-HD 40A MAX 3.629In Stock
Rp7.888,78
Rp6.311,02
Rp5.320,34
Rp4.825,00
Min.: 1
Mult.: 1
MF-R PCB Mount Radial 250 mA 60 VDC 500 mA 40 A 1.95 Ohms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC 60V .3A-HD 40A MAX 3.386In Stock
7.000Expected 14/12/2026
Rp6.788,02
Rp5.650,57
Rp5.063,50
Rp4.348,00
Min.: 1
Mult.: 1
MF-R PCB Mount Radial 300 mA 60 VDC 600 mA 40 A 1.36 Ohms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC 60V .65A-HD 40A MAX 5.722In Stock
Rp6.971,48
Rp6.347,72
Rp5.412,07
Rp4.458,08
Min.: 1
Mult.: 1
MF-R PCB Mount Radial 650 mA 60 VDC 1.3 A 40 A 480 mOhms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC 30V 1.35A-HD 40A MAX 6.217In Stock
Rp8.989,54
Rp6.916,44
Rp5.834,03
Rp5.283,65
Rp4.990,11
Min.: 1
Mult.: 1
MF-R PCB Mount Radial 1.35 A 30 VDC 2.7 A 40 A 115 mOhms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC 30V 3A-HD 40A MAX 6.022In Stock
Rp9.173,00
Rp8.457,51
Rp7.026,52
Rp6.476,14
Min.: 1
Mult.: 1
MF-R PCB Mount Radial 3 A 30 VDC 6 A 40 A 50 mOhms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC 60V .4A-HD 40A MAX
8.994Expected 14/12/2026
Cut Tape
Rp10.640,68
Rp8.384,12
Rp7.063,21
Rp6.421,10
Reel
Rp5.760,64
Min.: 1
Mult.: 1
: 3.000
MF-R PCB Mount Radial 400 mA 60 VDC 800 mA 40 A 860 mOhms - 40 C + 85 C 5.1 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED
11.475Expected 09/12/2026
Rp9.173,00
Rp8.457,51
Rp7.008,17
Rp6.402,75
Reel
Rp4.091,16
Min.: 1
Mult.: 1
: 3.000
MF-R PCB Mount Radial 2.5 A 30 V 5 A 40 A 48 mOhms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.05A 60V RADIAL LEADED Non-Stocked Lead-Time 4 Weeks
Cut Tape
Rp9.173,00
Rp6.934,79
Rp6.494,48
Rp4.916,73
Reel
Rp4.201,23
Min.: 1
Mult.: 1
: 3.000
MF-R PCB Mount Radial 50 mA 60 V 100 mA 40 A 11.1 Ohms - 40 C + 85 C 5.1 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.1A 60V RADIAL LEADED Non-Stocked Lead-Time 4 Weeks
Rp3.962,74
Min.: 7.000
Mult.: 3.500
MF-R PCB Mount Radial 100 mA 60 V 200 mA 40 A 4.5 Ohms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.1A 60V RADIAL LEADED Non-Stocked Lead-Time 4 Weeks
Cut Tape
Rp4.549,81
Min.: 9.000
Mult.: 3.000
: 3.000
MF-R PCB Mount Radial 100 mA 60 V 200 mA 40 A 4.5 Ohms - 40 C + 85 C 5.1 mm Reel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.1A 60V RADIAL LEADED Non-Stocked Lead-Time 4 Weeks
Rp4.109,50
Min.: 8.000
Mult.: 4.000
: 4.000
MF-R PCB Mount Radial 100 mA 60 V 200 mA 40 A 4.5 Ohms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.17A 60V RADIAL LEADED Non-Stocked Lead-Time 4 Weeks
Rp3.926,04
Min.: 7.000
Mult.: 3.500
MF-R PCB Mount Radial 170 mA 60 V 340 mA 40 A 3.2 Ohms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.17A 60V RADIAL LEADED Non-Stocked Lead-Time 4 Weeks
Cut Tape
Rp4.403,04
Min.: 9.000
Mult.: 3.000
: 3.000
MF-R PCB Mount Radial 170 mA 60 V 340 mA 40 A 3.2 Ohms - 40 C + 85 C 5.1 mm Reel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.17A 60V RADIAL LEADED Non-Stocked Lead-Time 4 Weeks
Rp3.797,62
Min.: 8.000
Mult.: 4.000
: 4.000
MF-R PCB Mount Radial 170 mA 60 VDC 340 mA 40 A 3.2 Ohms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.17A 60V RADIAL LEADED Non-Stocked Lead-Time 4 Weeks
Rp4.127,85
Min.: 8.000
Mult.: 4.000
: 4.000
MF-R PCB Mount Radial 170 mA 60 V 340 mA 40 A 3.2 Ohms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.2A 60V RADIAL LEADED Non-Stocked Lead-Time 4 Weeks
Rp4.421,39
Min.: 7.000
Mult.: 3.500
MF-R PCB Mount Radial 200 mA 60 V 400 mA 40 A 2.84 Ohms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.2A 60V RADIAL LEADED Non-Stocked Lead-Time 4 Weeks
Rp4.403,04
Min.: 8.000
Mult.: 4.000
: 4.000
MF-R PCB Mount Radial 200 mA 60 V 400 mA 40 A 2.84 Ohms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.25A 60V RADIAL LEADED Non-Stocked Lead-Time 4 Weeks
Rp4.256,27
Min.: 7.000
Mult.: 3.500
MF-R PCB Mount Radial 250 mA 60 V 500 mA 40 A 1.95 Ohms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.25A 60V RADIAL LEADED Non-Stocked Lead-Time 4 Weeks
Cut Tape
Rp4.623,19
Min.: 9.000
Mult.: 3.000
: 3.000
MF-R PCB Mount Radial 250 mA 60 V 500 mA 40 A 1.95 Ohms - 40 C + 85 C 5.1 mm Reel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.25A 60V RADIAL LEADED Non-Stocked Lead-Time 4 Weeks
Rp4.531,46
Min.: 8.000
Mult.: 4.000
: 4.000
MF-R PCB Mount Radial 250 mA 60 VDC 500 mA 40 A 1.95 Ohms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.25A 60V RADIAL LEADED Non-Stocked Lead-Time 4 Weeks
Rp4.403,04
Min.: 8.000
Mult.: 4.000
: 4.000
MF-R PCB Mount Radial 250 mA 60 V 500 mA 40 A 1.95 Ohms - 40 C + 85 C 5.1 mm Ammo Pack