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 (USD) 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 1.1A 72V RADIAL LEADED
Datasheet
530In 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
5,201In Stock
Min.: 1
Mult.: 1

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 Bulk
Bourns Resettable Fuses - PPTC PTC RESETTABLE 1.35A 72V RADIAL LEADED
Datasheet
1,341In Stock
9,000Expected 2026/04/21
Min.: 1
Mult.: 1
Reel: 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 2.5A-HD 40A MAX
Datasheet
1,842In Stock
6,000Expected 2026/03/25
Min.: 1
Mult.: 1
Reel: 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 72V 3A-HD 40A MAX
Datasheet
640In Stock
Min.: 1
Mult.: 1

MF-RX/72 PCB Mount Radial 3 A 72 VDC 6 A 40 A 60 mOhms - 40 C + 85 C 10.2 mm Bulk
Bourns Resettable Fuses - PPTC PTC RESETTABLE 3.0A 72V RADIAL LEADED
Datasheet
2,285In Stock
Min.: 1
Mult.: 1
Reel: 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 72V 3.75A-HD 40A MAX
Datasheet
3,336In Stock
Min.: 1
Mult.: 1

MF-RX/72 PCB Mount Radial 3.75 A 72 VDC 7.5 A 40 A 50 mOhms - 40 C + 85 C 10.2 mm Bulk
Bourns Resettable Fuses - PPTC PTC RESETTABLE 3.75A 72V RADIAL LEADED
Datasheet
1,016In Stock
6,000Expected 2026/03/12
Min.: 1
Mult.: 1
Reel: 3,000

MF-RX/72 PCB Mount Radial 3.75 A 72 VDC 7.5 A 40 A 50 mOhms - 40 C + 85 C 10.2 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC 33V 1.5A-HD 40A MAX
Datasheet
Product Comments
5,897In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 6V 350MA-HD 40A MAX
Datasheet
9,590In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

MF-USMF SMD/SMT SMD/SMT 350 mA 6 VDC 750 mA 40 A 1.3 Ohms 1210 (3225 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 6V 1.1A-HD 40A MAX
Datasheet
2,773In Stock
12,000Expected 2026/05/18
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

MF-USMF SMD/SMT SMD/SMT 1.1 A 6 VDC 2.2 A 40 A 210 mOhms 1210 (3225 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 60V .4A-HD 40A MAX
Datasheet
7,722In Stock
Min.: 1
Mult.: 1

MF-R PCB Mount Radial 400 mA 60 VDC 800 mA 40 A 860 mOhms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC 60V .75A-HD 40A MAX
Datasheet
8,634In 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 30V 1.1A-HD 40A MAX
Datasheet
7,137In Stock
7,680Expected 2026/02/27
Min.: 1
Mult.: 1

MF-R PCB Mount Radial 1.1 A 30 VDC 2.2 A 40 A 180 mOhms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX
Datasheet
5,735In Stock
Min.: 1
Mult.: 1

MF-R PCB Mount Radial 2.5 A 30 VDC 5 A 40 A 48 mOhms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC 30V 6A-HD 40A MAX
Datasheet
1,936In Stock
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 15V 1.25A-HD 40A MAX
Datasheet
Product Comments
3,794In Stock
12,000Expected 2026/04/24
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

MF-SM SMD/SMT SMD/SMT 1.25 A 15 VDC 2.5 A 100 A 250 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 15V 1.5A-HD 40A MAX
Datasheet
Product Comments
5,531In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

MF-SM SMD/SMT SMD/SMT 1.5 A 15 VDC 3 A 100 A 250 mOhms 3425 (8764 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 15V 2.0A-HD 40A MAX
Datasheet
Product Comments
7,216In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

MF-SM SMD/SMT SMD/SMT 2 A 15 VDC 4 A 100 A 125 mOhms 3425 (8764 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 16V 4.5A-HD 100A MAX
Datasheet
1,943In Stock
Min.: 1
Mult.: 1

MF-LR Strap Mount Axial 4.5 A 16 VDC 8.9 A 100 A 20 mOhms - 40 C + 85 C Bulk
Bourns Resettable Fuses - PPTC 24V 1A-HD 100A MAX
Datasheet
2,352In Stock
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 24V 3.4A-HD 100A MAX
Datasheet
2,740In Stock
Min.: 1
Mult.: 1

MF-LS Strap Mount Axial 3.4 A 24 VDC 6.8 A 100 A 27 mOhms - 40 C + 85 C Bulk
Bourns Resettable Fuses - PPTC 0.90A 60V 0.14ohm Hold .90 Trip 1.8
Datasheet
1,870In Stock
Min.: 1
Mult.: 1
Reel: 2,000

MF-R/90 PCB Mount Radial 900 mA 60 VDC 1.8 A 40 A 310 mOhms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC 15V 1.75A-HD 100A MAX
Datasheet
2,400In Stock
Min.: 1
Mult.: 1

MF-S Strap Mount Axial 1.75 A 15 VDC 3.8 A 100 A 90 mOhms - 40 C + 85 C Bulk
Bourns Resettable Fuses - PPTC 250V 130MA-HD 3A MAX
Datasheet
2,101In Stock
20,000Expected 2026/06/10
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

MF-SD/250 PCB Mount SMD/SMT 130 mA 60 VDC 260 mA 3 A 7 Ohms - 45 C + 85 C Reel, Cut Tape, MouseReel