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 (GBP) 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 .33A-HD 4.5A MAX
Datasheet
13,886In Stock
Min.: 1
Mult.: 1
Reel: 4,000

MF-RM PCB Mount Radial 330 mA 240 VAC 740 mA 4.5 A 2.6 Ohms - 20 C + 85 C 5.1 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC 240V .4A-HD 5.5A MAX
Datasheet
12,276In Stock
Min.: 1
Mult.: 1
Reel: 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
3,302In 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 PTC 0.12A 250V RADIAL LEADED TELECOM
Datasheet
15,744In Stock
Min.: 1
Mult.: 1
Reel: 6,000

MF-RX/250 PCB Mount Radial 120 mA 60 VDC 240 mA 3 A 10.5 Ohms - 40 C + 85 C 5.1 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC 72V .3A-HD 40A MAX
Datasheet
13,804In 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
10,740In Stock
Min.: 1
Mult.: 1
Reel: 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
11,667In Stock
Min.: 1
Mult.: 1
Reel: 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
9,445In Stock
Min.: 1
Mult.: 1
Reel: 3,000

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 Reel, Cut Tape
Bourns Resettable Fuses - PPTC 72V 1.35A-HD 40A MAX
Datasheet
17,366In Stock
MouseReel Available
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, MouseReel
Bourns Resettable Fuses - PPTC 72V 1.6A-HD 40A MAX
Datasheet
19,141In Stock
Min.: 1
Mult.: 1
Reel: 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
14,080In 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 1.85A-HD 40A MAX
Datasheet
17,962In Stock
Min.: 1
Mult.: 1
Reel: 3,000

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 Reel, Cut Tape
Bourns Resettable Fuses - PPTC PTC RESETTABLE 1.85A 72V RADIAL LEADED
Datasheet
8,811In Stock
Min.: 1
Mult.: 1
Reel: 3,000

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 Reel, Cut Tape
Bourns Resettable Fuses - PPTC 72V 2.5A-HD 40A MAX
Datasheet
6,167In Stock
Min.: 1
Mult.: 1

MF-RX/72 PCB Mount Radial 2.5 A 72 VDC 5 A 40 A 80 mOhms - 40 C + 85 C 10.2 mm Bulk
Bourns Resettable Fuses - PPTC 250V 130MA-HD 3A MAX
Datasheet
Product Comments
12,385In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
18,432In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 60V 750MA-HD 10A MAX
Datasheet
Product Comments
13,592In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

MF-SM SMD/SMT SMD/SMT 750 mA 60 VDC 1.5 A 10 A 1 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 33V 1.1A-HD 40A MAX
Datasheet
Product Comments
12,862In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

MF-SM SMD/SMT SMD/SMT 1.1 A 33 VDC 2.2 A 40 A 410 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
13,246In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
23,992In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 PTC RESETTABLE 1.1A 33V SMD 2018
Datasheet
11,525In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

MF-SMDF PCB Mount SMD/SMT 1.1 A 33 VDC 2.2 A 40 A 400 mOhms - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 30V 50MA-HD 10A MAX
Datasheet
23,437In Stock
30,000Expected 11/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
61,042In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 30V 200MA-HD 10A MAX
Datasheet
27,037In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

MF-USMF SMD/SMT SMD/SMT 200 mA 30 VDC 400 mA 10 A 5 Ohms 1210 (3225 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 13V 500MA-HD 40A MAX
Datasheet
23,665In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

MF-USMF SMD/SMT SMD/SMT 500 mA 13.2 VDC 1 A 40 A 900 mOhms 1210 (3225 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel