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 (CHF) 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 15V 100MA-HD 40A MAX 104’613In Stock
Cut Tape
CHF 0.362
CHF 0.26
CHF 0.233
CHF 0.202
Reel
CHF 0.165
Min.: 1
Mult.: 1
: 5’000
MF-FSMF SMD/SMT SMD/SMT 100 mA 15 VDC 300 mA 40 A 6 Ohms 0603 (1608 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.17A 60V RADIAL LEADED 10’343In Stock
Cut Tape
CHF 0.354
CHF 0.269
CHF 0.227
CHF 0.213
Reel
CHF 0.213
Min.: 1
Mult.: 1
: 3’000
MF-R PCB Mount Radial 170 mA 60 VDC 340 mA 40 A 3.2 Ohms - 40 C + 85 C 5.1 mm Reel, Cut Tape
Bourns Resettable Fuses - PPTC PTC 7.5A 16V RADIAL LEADED HI-TEMP 7’279In Stock
CHF 1.01
CHF 0.845
CHF 0.698
CHF 0.642
Min.: 1
Mult.: 1
MF-RHT PCB Mount Radial 7.5 A 16 VDC 13.1 A 100 A 22 mOhms - 40 C + 125 C 5.1 mm AEC-Q100 Bulk
Bourns Resettable Fuses - PPTC 240V .33A-HD 4.5A MAX 13’300In Stock
Cut Tape
CHF 0.555
CHF 0.505
CHF 0.42
CHF 0.388
Reel
CHF 0.242
Min.: 1
Mult.: 1
: 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 60V .145A-HD 3A MAX 9’911In Stock
CHF 0.548
CHF 0.435
CHF 0.367
CHF 0.322
Min.: 1
Mult.: 1
MF-RX/250 PCB Mount Radial 145 mA 60 VDC 280 mA 3 A 6 Ohms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC PTC 0.08A 250V SMD 2920 TELECOM 11’573In Stock
Cut Tape
CHF 0.475
CHF 0.438
CHF 0.363
CHF 0.336
Reel
CHF 0.25
Min.: 1
Mult.: 1
: 2’000
MF-SM/250 PCB Mount SMD/SMT 80 mA 80 VDC 3 A 11 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED 7’759In Stock
CHF 0.483
CHF 0.384
CHF 0.324
CHF 0.285
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 10’871In Stock
Cut Tape
CHF 0.563
CHF 0.448
CHF 0.377
CHF 0.331
Reel
CHF 0.233
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 .05A-HD 1A MAX 10’573In Stock
Cut Tape
CHF 0.459
CHF 0.358
CHF 0.301
CHF 0.273
Reel
CHF 0.173
Min.: 1
Mult.: 1
: 4’000
MF-RM PCB Mount Radial 50 mA 240 VAC 120 mA 1 A 65 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
CHF 0.467
CHF 0.427
CHF 0.354
CHF 0.327
Reel
CHF 0.183
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 11’156In Stock
CHF 0.273
CHF 0.249
CHF 0.222
CHF 0.218
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 PTC RESETTABLE 3.0A 72V RADIAL LEADED 6’812In Stock
Cut Tape
CHF 0.572
CHF 0.526
CHF 0.436
CHF 0.402
Reel
CHF 0.254
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 6A 16V RADIAL LEADED 8’916In Stock
CHF 0.563
CHF 0.448
CHF 0.377
CHF 0.331
Min.: 1
Mult.: 1
MF-RG PCB Mount Radial 6 A 16 VDC 10.2 A 100 A 18.5 mOhms - 40 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX 6’309In Stock
CHF 0.595
CHF 0.518
CHF 0.435
CHF 0.378
Min.: 1
Mult.: 1
MF-RM PCB Mount Radial 250 mA 240 VAC 560 mA 3.5 A 3.8 Ohms - 20 C + 85 C 5.1 mm Bulk
Bourns Resettable Fuses - PPTC 72V 3A-HD 40A MAX 5’196In Stock
CHF 0.579
CHF 0.514
CHF 0.429
CHF 0.393
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 250V 130MA-HD 3A MAX 20’074In Stock
Cut Tape
CHF 1.10
CHF 0.821
CHF 0.676
CHF 0.622
Reel
CHF 0.393
Min.: 1
Mult.: 1
: 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
Bourns Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX 12’240In Stock
CHF 0.402
CHF 0.343
CHF 0.296
CHF 0.271
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 RESETTABLE 0.1A 60V RADIAL LEADED 15’915In Stock
CHF 0.354
CHF 0.269
CHF 0.227
CHF 0.206
Reel
CHF 0.129
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 9’632In Stock
CHF 0.418
CHF 0.32
CHF 0.27
CHF 0.244
Reel
CHF 0.154
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 9’842In Stock
CHF 0.467
CHF 0.359
CHF 0.302
CHF 0.274
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
CHF 0.483
CHF 0.384
CHF 0.324
CHF 0.285
Reel
CHF 0.199
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 8’679In Stock
Cut Tape
CHF 1.02
CHF 0.782
CHF 0.647
CHF 0.595
Reel
CHF 0.455
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
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.5A 72V RADIAL LEADED 9’196In Stock
CHF 0.371
CHF 0.282
CHF 0.238
CHF 0.215
Reel
CHF 0.136
Min.: 1
Mult.: 1
: 4’000
MF-RX/72 PCB Mount Radial 500 mA 72 VDC 1 A 40 A 770 mOhms - 40 C + 85 C 5.1 mm Ammo Pack
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.9A 60V RADIAL LEADED 10’576In Stock
Cut Tape
CHF 0.346
CHF 0.314
CHF 0.261
CHF 0.241
Reel
CHF 0.162
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
CHF 0.427
CHF 0.373
CHF 0.251
CHF 0.22
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