Littelfuse - Resettable Fuses - PPTC
3,822 ResultsPart | Availability | Purchasing | RoHS/Lead | 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 | Part # Aliases |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr: RF0637-000 TTI: RF0637-000 Littelfuse Availability: 4,800In StockResettable Fuses - PPTC 600V .15A-HD 3A MAX | 4,800In Stock | PCB Mount | Radial | 150 mA | 250 VDC | 300 mA | 3 A | 22 Ohms | - 40 C | + 85 C | 5 mm | Reel | TR600-150F-EX-2 | |||||
Mfr: SMD030F-2 TTI: SMD030F-2. Littelfuse Availability: 240In StockCut Tape Resettable Fuses - PPTC 60V 300MA-HD 10A MAX | 240In Stock | SMD | PCB Mount | SMD/SMT | 300 mA | 60 V | 600 mA | 10 A | 4.8 Ohms | 2920 (7351 metric) | - 40 C | + 85 C | Cut Tape | |||||
Mfr: SMD185F-2 TTI: SMD185F-2. Littelfuse Availability: 1,210In StockCut Tape Resettable Fuses - PPTC 33V 1.8A-HD 40A MAX | 1,210In Stock | SMD2 | Cut Tape | |||||||||||||||
Mfr: SMD250F-2 TTI: SMD250F-2. Littelfuse Availability: 1,440In StockCut Tape Resettable Fuses - PPTC 15V 2.5A-HD 40A MAX | 1,440In Stock | SMD2 | Cut Tape | |||||||||||||||
750In Stock | 60R | PCB Mount | Radial | 250 mA | 60 V | 500 mA | 40 A | 3 Ohms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
Mfr: C61007-000 TTI: C61007-000 Littelfuse Availability: 1,500In Stock6,500 On Order Expected 04-Aug-26 Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX | 1,500In Stock6,500 On Order Expected 04-Aug-26 | Bulk | ||||||||||||||||
Mfr: RF3266-000 TTI: RF3266-000 Littelfuse Availability: 275In StockResettable Fuses - PPTC 16V 12A-HD 100A MAX | 275In Stock | PCB Mount | Radial | 12 A | 16 VDC | 20.4 A | 100 A | 8.6 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | ||||||
Mfr: RF2725-000 TTI: RF2725-000 Littelfuse Availability: 4,033In StockResettable Fuses - PPTC 30V 4A-HD 40A MAX | 4,033In Stock | PCB Mount | Radial | 4 A | 30 VDC | 8 A | 100 A | 50 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: RF2697-000 TTI: RF2697-000 Littelfuse Availability: 6,000In Stock6,000 On Order Expected 31-Aug-26 Resettable Fuses - PPTC 72V 1.35A-HD 40A MAX | 6,000In Stock6,000 On Order Expected 31-Aug-26 | PCB Mount | Radial | 1.35 A | 72 VDC | 2.7 A | 40 A | 300 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | ||||||
Mfr: RF3176-000 TTI: RF3176-000 Littelfuse Availability: 200In StockResettable Fuses - PPTC 240V 1.25A-HD 10A MAX | 200In Stock | PCB Mount | Radial | 1.25 A | 240 VAC/VDC | 2.5 A | 12.5 A | 440 mOhms | - 40 C | + 85 C | 11.4 mm | Bulk | ||||||
Mfr: RF1343-000 TTI: RF1343-000 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC 48V 125MA-HD 10A MAX | 6,000In Stock | SMD/SMT | SMD/SMT | 120 mA | 48 VDC | 390 mA | 10 A | 6.5 Ohms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | ||||||
Mfr: RF3242-000 TTI: RF3242-000 Littelfuse Availability: 54,000In StockResettable Fuses - PPTC 16V 6A-HD 100A MAX | 54,000In Stock | PCB Mount | Radial | 6 A | 16 VDC | 10.2 A | 100 A | 28 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | RGEF600-2 | |||||
Mfr: RF1547-000 TTI: RF1547-000 Littelfuse Availability: 0In StockResettable Fuses - PPTC 20V 7.3A-HD 100A MAX | 0In Stock | Strap Mount | SMD/SMT | 7.3 A | 20 VDC | 14.1 A | 100 A | 12 mOhms | - 40 C | + 85 C | Bulk | |||||||
Mfr: RF1670-000 TTI: RF1670-000 Littelfuse Availability: 500In StockResettable Fuses - PPTC 15V 1.75A-HD 100A MAX | 500In Stock | Strap Mount | SMD/SMT | 1.75 A | 15 VDC | 3.8 A | 100 A | 120 mOhms | - 40 C | + 85 C | Bulk | SRP175F | ||||||
Mfr: RF1691-000 TTI: RF1691-000 Littelfuse Availability: 12,000In StockResettable Fuses - PPTC 9V 320MA-HD 100A MAX | 12,000In Stock | PCB Mount | SMD/SMT | 200 mA | 9 VDC | 470 mA | 100 A | 3.2 Ohms | - 40 C | + 85 C | Reel | |||||||
Mfr: 1210L005WR TTI: 1210L005WR. Littelfuse Availability: 1,570In StockCut Tape Resettable Fuses - PPTC 0.05A 30V 1210 | 1,570In Stock | 1210L | PCB Mount | SMD/SMT | 50 mA | 30 V | 150 mA | 10 A | 50 Ohms | 1210 (3225 metric) | - 40 C | + 85 C | Cut Tape | |||||
500In Stock | 30R | PCB Mount | Radial | 1.1 A | 30 V | 2.2 A | 40 A | 170 mOhms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
174In Stock | 60R | PCB Mount | Radial | 500 mA | 60 V | 1 A | 40 A | 1.17 Ohms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
Mfr: 2920L075DR TTI: 2920L075 Littelfuse Availability: 1,500In StockResettable Fuses - PPTC 30V 750MA-HD 40A 1210 | 1,500In Stock | 2920L | PCB Mount | SMD/SMT | 750 mA | 30 V | 1.5 A | 40 A | 1 Ohms | 2920 (7351 metric) | - 40 C | + 85 C | Reel | |||||
8,450In Stock | 30R | PCB Mount | Radial | 3 A | 30 V | 6 A | 40 A | 80 mOhms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
Mfr: 1206L025YR TTI: 1206L025YR. Littelfuse Availability: 660In StockCut Tape Resettable Fuses - PPTC 16V .25A .08s | 660In Stock | 1206L | PCB Mount | SMD/SMT | 250 mA | 16 V | 500 mA | 100 A | 2.3 Ohms | 1206 (3216 metric) | - 40 C | + 85 C | Cut Tape | |||||
Mfr: 1206L012WR TTI: 1206L012WR. Littelfuse Availability: 440In StockCut Tape Resettable Fuses - PPTC 30V 1206 .125A SURF MOUNT | 440In Stock | 1206L | PCB Mount | SMD/SMT | 125 mA | 30 V | 290 mA | 100 A | 6 Ohms | 1206 (3216 metric) | - 40 C | + 85 C | Cut Tape | |||||
Mfr: RF1549-000 TTI: RF1549-000 Littelfuse Availability: 75In StockResettable Fuses - PPTC 20V 6A-HD 100A MAX | 75In Stock | Strap Mount | SMD/SMT | 6 A | 20 VDC | 11.7 A | 100 A | 14 mOhms | - 40 C | + 85 C | Bulk | |||||||
Mfr: RF2730-000 TTI: RF2730-000 Littelfuse Availability: 1,800In Stock100 On Order Expected 20-Aug-26 Resettable Fuses - PPTC 30V 8A-HD 40A MAX | 1,800In Stock100 On Order Expected 20-Aug-26 | PCB Mount | Radial | 8 A | 30 VDC | 16 A | 100 A | 20 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | RUEF800K | |||||
Mfr: RF3358-000 TTI: RF3358-000 Littelfuse Availability: 6In StockResettable Fuses - PPTC 32V 5A-HD 100A MAX | 6In Stock | PCB Mount | Radial | 5 A | 32 VDC | 10 A | 100 A | 40 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | AHEF500 |
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