Multifuse® PTC Resettable Fuses

Bourns Multifuse® PTC Resettable Fuses are available in polymer or ceramic with surface-mount, through-hole, or strap-mount configurations. The materials used in these fuses allow them to reset after a fault condition has been removed, and the increase in resistance changes exponentially rather than in a linear manner. Resettable overcurrent protection offers reliability and a longer part life. Bourns Multifuse PTCs provide resettable overcurrent protection, extra-low resistance, and are RoHS compliant. These fuses are ideal circuit protection for a variety of industrial and consumer applications, including computer, battery, automotive, and telecommunications.

Results: 755
Select Image Part # Mfr. 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 2920 Resettable SMD PPTC 1.85/15V 8,888In Stock
Cut Tape
$0.69
$0.529
$0.497
$0.374
Reel
$0.277
Min.: 1
Mult.: 1
: 6,000
MF-LSMF SMD/SMT SMD/SMT 1.85 A 15 VDC 3.7 A 40 A 150 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX 12,760In Stock
$0.44
$0.411
$0.357
$0.338
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 240V .16A-HD 2A MAX 12,181In Stock
Cut Tape
$0.43
$0.392
$0.35
$0.338
Reel
$0.267
Min.: 1
Mult.: 1
: 4,000
MF-RM PCB Mount Radial 160 mA 240 VAC 370 mA 2 A 7.8 Ohms - 20 C + 85 C 5.1 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC 30V 200MA-HD 20A MAX 11,649In Stock
Cut Tape
$0.79
$0.604
$0.566
$0.428
Reel
$0.411
Min.: 1
Mult.: 1
: 3,000
MF-USHT SMD/SMT SMD/SMT 200 mA 30 VDC 1 A 20 A 5 Ohms 1210 (3225 metric) - 20 C + 125 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.0A/15V 13,410In Stock
Cut Tape
$0.69
$0.529
$0.497
$0.374
Reel
$0.24
Min.: 1
Mult.: 1
: 4,000
MF-LSMF SMD/SMT SMD/SMT 2 A 15 VDC 4 A 40 A 125 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 6V 3.0A-HD 40A MAX 7,590In Stock
Cut Tape
$0.93
$0.709
$0.665
$0.502
Reel
$0.359
Min.: 1
Mult.: 1
: 6,000
MF-LSMF SMD/SMT SMD/SMT 3 A 6 VDC 5 A 40 A 48 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED 7,834In Stock
$0.65
$0.493
$0.462
$0.349
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 PTC 2.0A 16V RADIAL LEADED HI-TEMP 10,929In Stock
Cut Tape
$0.75
$0.576
$0.54
$0.407
Reel
$0.285
Min.: 1
Mult.: 1
: 3,000
MF-RHT PCB Mount Radial 2 A 16 VDC 3.8 A 100 A 110 mOhms - 40 C + 125 C 5.1 mm AEC-Q100 Reel, Cut Tape
Bourns Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX 13,702In Stock
Cut Tape
$0.49
$0.454
$0.397
$0.378
Reel
$0.30
Min.: 1
Mult.: 1
: 4,000
MF-RM PCB Mount Radial 250 mA 240 VAC 560 mA 3.5 A 3.8 Ohms - 20 C + 85 C 5.1 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC PTC 0.12A 250V RADIAL LEADED TELECOM 14,614In Stock
Cut Tape
$0.58
$0.53
$0.44
$0.406
Reel
$0.228
Min.: 1
Mult.: 1
: 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 1.6A-HD 40A MAX 11,276In Stock
$0.32
$0.298
$0.274
$0.269
Min.: 1
Mult.: 1
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 Bulk
Bourns Resettable Fuses - PPTC 60V 1.85A-HD 40A MAX 11,444In Stock
$0.30
$0.278
$0.274
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 PTC RESETTABLE 3.0A 72V RADIAL LEADED 7,247In Stock
Cut Tape
$0.69
$0.64
$0.542
$0.50
Reel
$0.324
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 PTC RESETTABLE 0.9A 60V RADIAL LEADED 11,581In Stock
Cut Tape
$0.43
$0.39
$0.324
$0.291
Reel
$0.194
Min.: 1
Mult.: 1
: 3,000
MF-R/90 PCB Mount Radial 900 mA 60 VDC 1.8 A 40 A 310 mOhms - 40 C + 85 C 5.1 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC PTC 2.5A 30V RADIAL LEADED UNCOATED 7,520In Stock
$0.48
$0.442
$0.283
$0.267
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 2920 Resettable SMD PPTC 2.6A/6V 8,841In Stock
Cut Tape
$0.711
$0.559
$0.506
$0.386
Reel
$0.29
Min.: 1
Mult.: 1
: 6,000
MF-LSMF SMD/SMT SMD/SMT 2.6 A 6 VDC 5 A 40 A 75 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/12V 12,644In Stock
Cut Tape
$0.90
$0.69
$0.647
$0.488
Reel
$0.361
Min.: 1
Mult.: 1
: 3,000
MF-LSMF SMD/SMT SMD/SMT 3.3 A 12 VDC 5.5 A 40 A 55 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/16V 7,440In Stock
Cut Tape
$1.05
$0.804
$0.754
$0.57
Reel
$0.421
Min.: 1
Mult.: 1
: 4,000
MF-LSMF SMD/SMT SMD/SMT 3.3 A 16 VDC 5.5 A 40 A 55 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/24V 8,824In Stock
Cut Tape
$1.45
$1.12
$0.837
$0.818
$0.761
Reel
$0.692
Min.: 1
Mult.: 1
: 4,000
MF-LSMF SMD/SMT SMD/SMT 3.3 A 24 VDC 5.5 A 40 A 55 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 1.5A 12V SMD 1812 18,838In Stock
Cut Tape
$0.52
$0.394
$0.37
$0.279
Reel
$0.179
Min.: 1
Mult.: 1
: 4,000
MF-MSMF SMD/SMT SMD/SMT 1.5 A 12 VDC 3 A 100 A 120 mOhms 1812 (4532 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.1A 60V RADIAL LEADED 16,470In Stock
$0.45
$0.345
$0.323
$0.244
Reel
$0.157
Min.: 1
Mult.: 1
: 4,000
MF-R PCB Mount Radial 100 mA 60 VDC 200 mA 40 A 4.5 Ohms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.75A 60V RADIAL LEADED 10,134In Stock
$0.54
$0.411
$0.385
$0.291
Reel
$0.184
Min.: 1
Mult.: 1
: 4,000
MF-R PCB Mount Radial 750 mA 60 VDC 1.5 A 40 A 400 mOhms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC 30V 1.85A-HD 40A MAX 11,112In Stock
$0.60
$0.461
$0.431
$0.326
Min.: 1
Mult.: 1
MF-R PCB Mount Radial 1.85 A 30 VDC 3.7 A 40 A 70 mOhms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED 8,281In Stock
Cut Tape
$0.65
$0.493
$0.462
$0.349
Reel
$0.254
Min.: 1
Mult.: 1
: 3,000
MF-R PCB Mount Radial 2.5 A 30 VDC 5 A 40 A 48 mOhms - 40 C + 85 C 5.1 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC PTC 10.0A 16V RADIAL LEADED HI-TEMP 8,789In Stock
Cut Tape
$1.28
$1.02
$0.762
$0.745
Reel
$0.558
Min.: 1
Mult.: 1
: 1,000
MF-RHT PCB Mount Radial 10 A 16 VDC 18.5 A 100 A 15 mOhms - 40 C + 125 C 10.2 mm AEC-Q200 Reel, Cut Tape