Resettable Multifuse® Devices

Biurns Resettable Multifuse® devices shield a wide range of applications against overcurrent conditions. A variety of speed, voltage, and current limits are available.

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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
Package/Case
Minimum Operating Temperature
Maximum Operating Temperature
Lead Spacing
Qualification
Packaging
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.5A 60V SMD 2920
Datasheet
2.419In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

MF-SM SMD/SMT SMD/SMT 500 mA 60 VDC 1 A 40 A 1.4 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 16V 1.7A-HD 100A MAX
Datasheet
267In Stock
6.000Expected 03/11/2026
Min.: 1
Mult.: 1

MF-VS Strap Mount Axial 1.7 A 6 VDC 3.4 A 100 A 52 mOhms - 40 C + 85 C Bulk
Bourns Resettable Fuses - PPTC 0.75A 60V 0.18ohm Hold .75 Trip 1.5
Datasheet
38In Stock
Min.: 1
Mult.: 1

MF-R PCB Mount Radial 750 mA 60 VDC 1.5 A 40 A 400 mOhms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC PTC RESETTABLE 1.85A 30V RADIAL LEADED
Datasheet
82In Stock
Min.: 1
Mult.: 1
: 3.000

MF-R PCB Mount Radial 1.85 A 30 VDC 3.7 A 40 A 70 mOhms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC 3.0A 16V RADIAL LEADED HI-TEMP
Datasheet
2.229In Stock
Min.: 1
Mult.: 1
: 3.000

MF-RHT PCB Mount Radial 3 A 16 VDC 6 A 100 A 79 mOhms - 40 C + 125 C 5.1 mm AEC-Q200 Reel, Cut Tape
Bourns Resettable Fuses - PPTC PTC 5.0A 16V RADIAL LEADED HI-TEMP
Datasheet
1.079In Stock
Min.: 1
Mult.: 1
: 3.000

MF-RHT PCB Mount Radial 5 A 16 VDC 9 A 100 A 45 mOhms - 40 C + 125 C 5.1 mm AEC-Q200 Reel, Cut Tape
Bourns Resettable Fuses - PPTC PTC 0.12A 250V RADIAL LEADED UNCOATED
Datasheet
153In Stock
Min.: 1
Mult.: 1

MF-RX/250 PCB Mount Radial 120 mA 60 VDC 240 mA 3 A 10 Ohms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.25A 72V RADIAL LEADED
Datasheet
75In Stock
Min.: 1
Mult.: 1
: 3.000

MF-RX/72 PCB Mount Radial 250 mA 72 VDC 500 mA 40 A 1.95 Ohms - 40 C + 85 C 5.1 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.4A 72V RADIAL LEADED
Datasheet
2.275In Stock
Min.: 1
Mult.: 1
: 3.000

MF-RX/72 PCB Mount Radial 400 mA 72 VDC 800 mA 40 A 860 mOhms - 40 C + 85 C 5.1 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC 15V 3.8A-HD 100A MAX
Datasheet
72In Stock
Min.: 1
Mult.: 1

MF-LR Strap Mount Axial 3.8 A 15 VDC 8.3 A 100 A 26 mOhms - 40 C + 85 C Bulk
Bourns Resettable Fuses - PPTC 30V 6A-HD 40A MAX
Datasheet
1In Stock
6.000Expected 31/08/2026
Min.: 1
Mult.: 1

MF-R PCB Mount Radial 7 A 30 VDC 14 A 40 A 20 mOhms - 40 C + 85 C 10.2 mm Bulk
Bourns Resettable Fuses - PPTC 33V 1.85A-HD 40A MAX
Datasheet
11.951Expected 27/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

MF-LSMF SMD/SMT SMD/SMT 1.85 A 33 VDC 3.7 A 40 A 150 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 12V 500MA-HD 40A 1206
Datasheet
11.817Expected 10/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

MF-PSHT SMD/SMT SMD/SMT 500 mA 12 VDC 2 A 40 A 1.6 Ohms 0805 (2012 metric) - 40 C + 125 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 60V .4A-HD 40A MAX
Datasheet
8.300Expected 06/10/2026
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 24V 1A-HD 100A MAX
Datasheet
6.000Expected 21/10/2026
Min.: 1
Mult.: 1

MF-LS Strap Mount Axial 1 A 24 VDC 2.5 A 100 A 130 mOhms - 40 C + 85 C Bulk
Bourns Resettable Fuses - PPTC PTC RESETTABLE 5.0A 16V RADIAL LEADED
Datasheet
3In Stock
Min.: 1
Mult.: 1

MF-RG PCB Mount Radial 5 A 16 VDC 8.5 A 100 A 23 mOhms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC 72V .9A-HD 40A MAX
Datasheet
7.493Expected 29/09/2026
Min.: 1
Mult.: 1

MF-RX/72 PCB Mount Radial 900 mA 72 VDC 1.8 A 40 A 310 mOhms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC 16V 1.36A-HD 100A MAX
Datasheet
Product Comments
8.000Stock Available
More Info Available
MouseReel Available
Min.: 2.000
Mult.: 2.000
: 4.000

MF-SMHT PCB Mount SMD/SMT 1.36 A 16 V 2.72 A 100 A 330 mOhms - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 1.75A 6V SMD 1206
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 30.000
Mult.: 3.000
: 3.000

MF-NSMF PCB Mount SMD/SMT 1.75 A 6 V 3.5 A 1.75 A - 40 C + 85 C Reel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.05A 60V RADIAL LEADED
Datasheet
Non-Stocked Lead-Time 4 Weeks
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
Datasheet
Non-Stocked Lead-Time 4 Weeks
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
Datasheet
Non-Stocked Lead-Time 4 Weeks
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
Datasheet
Non-Stocked Lead-Time 4 Weeks
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
Datasheet
Non-Stocked Lead-Time 4 Weeks
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
Datasheet
Non-Stocked Lead-Time 4 Weeks
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