Littelfuse - Resettable Fuses - PPTC
3,800 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: RF0314-000 TTI: RF0314-000 Littelfuse Availability: 56,000In StockResettable Fuses - PPTC 60V 300MA-HD 10A MAX | 56,000In Stock | SMD/SMT | SMD/SMT | 300 mA | 60 VDC | 600 mA | 10 A | 4.8 Ohms | 2920 (7450 metric) | - 40 C | + 85 C | Reel | ||||||
Mfr: RF0312-000 TTI: RF0312-000 Littelfuse Availability: 6,000In Stock7,500 On Order Expected 07-Jan-27 Resettable Fuses - PPTC 15V 2.0A-HD 40A MAX | 6,000In Stock7,500 On Order Expected 07-Jan-27 | SMD/SMT | SMD/SMT | 2 A | 15 VDC | 4 A | 40 A | 125 mOhms | 3425 (8764 metric) | - 40 C | + 85 C | Reel | ||||||
Mfr: RF2723-000 TTI: RF2723-000 Littelfuse Availability: 11,900In Stock12,000 On Order Expected 08-Oct-26 Resettable Fuses - PPTC 30V 9A-HD 40A MAX | 11,900In Stock12,000 On Order Expected 08-Oct-26 | PCB Mount | Radial | 9 A | 30 VDC | 18 A | 100 A | 20 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | ||||||
Mfr: RF2644-000 TTI: RF2644-000 Littelfuse Availability: 4,000In Stock7,750 On Order Expected Resettable Fuses - PPTC 30V 1.35A-HD 40A MAX | 4,000In Stock7,750 On Order Expected | PCB Mount | Radial | 1.35 A | 30 VDC | 2.7 A | 100 A | 130 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: RF1180-000 TTI: RF1180-000 Littelfuse Availability: 9,000In Stock8,000 On Order Expected 04-Nov-26 Resettable Fuses - PPTC 24V 1.5A-HD 20A MAX | 9,000In Stock8,000 On Order Expected 04-Nov-26 | SMD/SMT | SMD/SMT | 1.5 A | 24 VDC | 3 A | 20 A | 120 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | ||||||
Mfr: RF1335-000 TTI: RF1335-000 Littelfuse Availability: 10,000In Stock56,000 On Order Expected 19-Oct-26 Resettable Fuses - PPTC 30V 200MA-HD 10A MAX | 10,000In Stock56,000 On Order Expected 19-Oct-26 | SMD/SMT | SMD/SMT | 200 mA | 30 VDC | 400 mA | 10 A | 3.3 Ohms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | ||||||
Mfr: RF0101-000 TTI: RF0101-000 Littelfuse Availability: 3,289In StockResettable Fuses - PPTC 16V 15A-HD 15A MAX | 3,289In Stock | Holder | Blade | 12 A | 14 VDC | 20 A | 15 A | 7 mOhms | - 40 C | + 125 C | 10.75 mm | Bulk | BD280-1130-15/16 | |||||
Mfr: RF3240-000 TTI: RF3240-000 Littelfuse Availability: 3,700In StockResettable Fuses - PPTC 16V 6A-HD 100A MAX | 3,700In Stock | PCB Mount | Radial | 6 A | 16 VDC | 10.2 A | 100 A | 28 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: RF1238-000 TTI: RF1238-000 Littelfuse Availability: 27,000In Stock18,000 On Order Expected 20-Oct-26 Resettable Fuses - PPTC 33V 1.8A-HD 40A MAX | 27,000In Stock18,000 On Order Expected 20-Oct-26 | SMD/SMT | SMD/SMT | 1.85 A | 33 VDC | 3.6 A | 40 A | 165 mOhms | 3425 (8764 metric) | - 40 C | + 85 C | Reel | ||||||
Mfr: RF2650-000 TTI: RF2650-000 Littelfuse Availability: 12,000In StockResettable Fuses - PPTC 72V 3A-HD 40A MAX | 12,000In Stock | PCB Mount | Radial | 3 A | 72 VDC | 6 A | 40 A | 100 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | ||||||
Mfr: RF2653-000 TTI: RF2653-000 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC 30V 7A-HD 40A MAX | 6,000In Stock | PCB Mount | Radial | 7 A | 30 VDC | 14 A | 100 A | 30 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | ||||||
Mfr: RF1404-000 TTI: RF1404-000 Littelfuse Availability: 10,000In Stock16,000 On Order Expected 12-Oct-26 Resettable Fuses - PPTC 13V 750MA-HD 40A MAX | 10,000In Stock16,000 On Order Expected 12-Oct-26 | SMD/SMT | SMD/SMT | 750 mA | 13.2 VDC | 1.5 A | 100 A | 450 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | ||||||
Mfr: RF1675-000 TTI: RF1675-000 Littelfuse Availability: 24,900In StockResettable Fuses - PPTC 30V 2A-HD 100A MAX | 24,900In Stock | Strap Mount | SMD/SMT | 2 A | 30 VDC | 4.4 A | 100 A | 100 mOhms | - 40 C | + 85 C | Bulk | |||||||
Mfr: RF1353-000 TTI: RF1353-000 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 13V 500MA-HD 40A MAX | 4,000In Stock | SMD/SMT | SMD/SMT | 500 mA | 13.2 VDC | 1 A | 40 A | 900 mOhms | 1210 (3225 metric) | - 40 C | + 85 C | Reel | ||||||
Mfr: RF1182-000 TTI: RF1182-000 Littelfuse Availability: 10,500In Stock10,500 On Order Expected 10-Sep-26 Resettable Fuses - PPTC 24V 1.1A-HD 40A MAX | 10,500In Stock10,500 On Order Expected 10-Sep-26 | SMD/SMT | SMD/SMT | 1.1 A | 24 VDC | 2.2 A | 20 A | 180 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | ||||||
Mfr: 758968-000 TTI: 758968-000 Littelfuse Availability: 800In StockResettable Fuses - PPTC 240V .55A-HD 5.5A MAX | 800In Stock | PCB Mount | Radial | 550 mA | 120 VAC/VDC | 1.25 A | 20 A | 1.45 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: F30347-000 TTI: F30347-000 Littelfuse Availability: 66,000In StockResettable Fuses - PPTC 600V .15A-HD 3A MAX | 66,000In Stock | PCB Mount | Radial | 150 mA | 250 VDC | 300 mA | 3 A | 17 Ohms | - 40 C | + 85 C | 5 mm | Reel | ||||||
Mfr: RF2640-000 TTI: RF2640-000 Littelfuse Availability: 13,900In StockResettable Fuses - PPTC 72V 1.35A-HD 40A MAX | 13,900In Stock | PCB Mount | Radial | 1.35 A | 72 VDC | 2.7 A | 40 A | 300 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: RF2577-000 TTI: RF2577-000 Littelfuse Availability: 14,000In StockResettable Fuses - PPTC 60V .05A-HD 40A MAX | 14,000In Stock | PCB Mount | Radial | 50 mA | 60 VDC | 100 mA | 40 A | 20 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: RF2689-000 TTI: RXEF160-2 Littelfuse Availability: 1,500In Stock15,000 On Order Expected 02-Nov-26 Resettable Fuses - PPTC Radial Lead 1.6A 72V 40A Imax | 1,500In Stock15,000 On Order Expected 02-Nov-26 | RXEF | PCB Mount | Radial | 1.6 A | 72 VDC | 3.2 A | 40 A | 220 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | 159088-000 RF2689-000 | ||||
Mfr: RF1536-000 TTI: RF1536-000 Littelfuse Availability: 600In StockResettable Fuses - PPTC 15V 3.8A-HD 100A MAX | 600In Stock | Strap Mount | SMD/SMT | 3.8 A | 15 VDC | 8.3 A | 100 A | 26 mOhms | - 40 C | + 85 C | Bulk | |||||||
Mfr: RF0021-000 TTI: RF0021-000 Littelfuse Availability: 7,000In StockResettable Fuses - PPTC 250V .145A-HD 3A MAX | 7,000In Stock | PCB Mount | Radial | 145 mA | 60 VDC | 290 mA | 3 A | 14 Ohms | - 40 C | + 85 C | 5 mm | Bulk | ||||||
Mfr: RF2638-000 TTI: RF2638-000 Littelfuse Availability: 15,000In StockResettable Fuses - PPTC 72V .9A-HD 40A MAX | 15,000In Stock | PCB Mount | Radial | 900 mA | 72 VDC | 1.8 A | 40 A | 470 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | ||||||
Mfr: SMD050F-2 TTI: SMD050F-2. Littelfuse Availability: 1,150In StockCut Tape Resettable Fuses - PPTC 60V 500MA-HD 10A MAX | 1,150In Stock | SMD | Cut Tape | |||||||||||||||
Mfr: 2920L185DR TTI: 2920L185DR. Littelfuse Availability: 1,370In StockCut Tape Resettable Fuses - PPTC 1.85A 33V 2920 | 1,370In Stock | 2920L | PCB Mount | SMD/SMT | 1.85 A | 33 V | 3.7 A | 40 A | 150 mOhms | 2920 (7555 metric) | - 40 C | + 85 C | Cut Tape |