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 (DKK) 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 240V .4A-HD 5.5A MAX
Datasheet
11.916In Stock
Min.: 1
Mult.: 1
: 4.000

MF-RM PCB Mount Radial 400 mA 240 VAC 900 mA 5.5 A 1.9 Ohms - 20 C + 85 C 5.1 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC 240V .55A-HD 7A MAX
Datasheet
3.172In Stock
Min.: 1
Mult.: 1

MF-RM PCB Mount Radial 550 mA 240 VAC 1.25 A 7 A 1.45 Ohms - 20 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC 72V .3A-HD 40A MAX
Datasheet
13.033In Stock
Min.: 1
Mult.: 1

MF-RX/72 PCB Mount Radial 300 mA 72 VDC 600 mA 40 A 1.36 Ohms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.65A 72V RADIAL LEADED
Datasheet
10.680In Stock
Min.: 1
Mult.: 1
: 3.000

MF-RX/72 PCB Mount Radial 650 mA 72 VDC 1.3 A 480 mOhms - 40 C + 85 C 10.2 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.75A 72V RADIAL LEADED
Datasheet
11.967In Stock
Min.: 1
Mult.: 1
: 3.000

MF-RX/72 PCB Mount Radial 750 mA 72 VDC 1.5 A 400 mOhms - 40 C + 85 C 5.1 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC 72V 1.1A-HD 40A MAX
Datasheet
21.726In Stock
Min.: 1
Mult.: 1

MF-RX/72 PCB Mount Radial 1.1 A 72 VDC 2.2 A 40 A 250 mOhms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC 72V 1.35A-HD 40A MAX
Datasheet
10.283In Stock
Min.: 1
Mult.: 1
: 3.000

MF-RX/72 PCB Mount Radial 1.35 A 72 VDC 2.7 A 40 A 190 mOhms - 40 C + 85 C 5.1 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC PTC RESETTABLE 1.35A 72V RADIAL LEADED
Datasheet
9.341In Stock
Min.: 1
Mult.: 1
: 3.000

MF-RX/72 PCB Mount Radial 1.35 A 72 VDC 2.7 A 40 A 190 mOhms - 40 C + 85 C 5.1 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC 72V 1.6A-HD 40A MAX
Datasheet
17.891In Stock
Min.: 1
Mult.: 1
: 3.000

MF-RX/72 PCB Mount Radial 1.6 A 72 VDC 3.2 A 40 A 140 mOhms - 40 C + 85 C 5.1 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC 60V 1.85A-HD 40A MAX
Datasheet
13.343In Stock
Min.: 1
Mult.: 1

MF-RX/72 PCB Mount Radial 1.85 A 72 VDC 3.7 A 40 A 120 mOhms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC 72V 2.5A-HD 40A MAX
Datasheet
7.782In Stock
Min.: 1
Mult.: 1
: 3.000

MF-RX/72 PCB Mount Radial 2.5 A 72 VDC 5 A 40 A 80 mOhms - 40 C + 85 C 10.2 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC PTC RESETTABLE 3.0A 72V RADIAL LEADED
Datasheet
7.543In Stock
Min.: 1
Mult.: 1
: 3.000

MF-RX/72 PCB Mount Radial 3 A 72 VDC 6 A 40 A 60 mOhms - 40 C + 85 C 10.2 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC 250V 130MA-HD 3A MAX
Datasheet
Product Comments
12.074In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

MF-SM/250 SMD/SMT SMD/SMT 130 mA 60 VDC 3 A 12 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 60V 300MA-HD 10A MAX
Datasheet
Product Comments
11.693In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

MF-SM SMD/SMT SMD/SMT 300 mA 60 VDC 600 mA 40 A 4.8 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 33V 1.5A-HD 40A MAX
Datasheet
Product Comments
10.696In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

MF-SM SMD/SMT SMD/SMT 1.5 A 33 VDC 3 A 40 A 230 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 33V 1.8A-HD 40A MAX
Datasheet
Product Comments
17.653In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

MF-SM SMD/SMT SMD/SMT 1.8 A 33 VDC 3.6 A 40 A 150 mOhms 3425 (8764 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 60V 550MA-HD 10A MAX
Datasheet
26.904In Stock
60.000Expected 24/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 6.000

MF-SMDF SMD/SMT SMD/SMT 550 mA 60 VDC 1.2 A 10 A 1 Ohms 2018 (5045 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 30V 50MA-HD 10A MAX
Datasheet
17.722In Stock
63.000Expected 26/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

MF-USMF SMD/SMT SMD/SMT 50 mA 30 VDC 150 mA 10 A 50 Ohms 1210 (3225 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 30V 100MA-HD 10A MAX
Datasheet
29.816In Stock
27.000Expected 23/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

MF-USMF SMD/SMT SMD/SMT 100 mA 30 VDC 300 mA 10 A 15 Ohms 1210 (3225 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 6V 750MA-HD 40A MAX
Datasheet
16.882In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

MF-USMF SMD/SMT SMD/SMT 750 mA 6 VDC 1.5 A 40 A 450 mOhms 1210 (3225 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 9V 200MA-HD 40A MAX
Datasheet
8.495In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6.000

MF-FSMF PCB Mount SMD/SMT 200 mA 9 VDC 500 mA 40 A 3.5 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 6V 350MA-HD 40A MAX
Datasheet
18.690In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6.000

MF-FSMF PCB Mount SMD/SMT 350 mA 6 VDC 750 mA 40 A 1.4 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 6V 500MA-HD 40A MAX
Datasheet
24.023In Stock
60.000Expected 28/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

MF-FSMF PCB Mount SMD/SMT 500 mA 6 VDC 1 A 40 A 800 mOhms - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 60V .1A-HD 40A MAX
Datasheet
11.276In Stock
Min.: 1
Mult.: 1

MF-R PCB Mount Radial 100 mA 60 VDC 200 mA 40 A 4.5 Ohms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC 60V .3A-HD 40A MAX
Datasheet
11.591In Stock
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