Resettable Fuses - PPTC
6,450 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr: RF2643-000 TTI: RF2643-000 Littelfuse Availability: 900In Stock6,750 On Order Expected 24-Aug-26 Resettable Fuses - PPTC 30V 5A-HD 40A MAX | 900In Stock6,750 On Order Expected 24-Aug-26 | PCB Mount | Radial | 5 A | 30 VDC | 10 A | 100 A | 50 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | |||||
Mfr: RF2579-000 TTI: RF2579-000 Littelfuse Availability: 25,350In StockResettable Fuses - PPTC 60V .1A-HD 40A MAX | 25,350In Stock | PCB Mount | Radial | 100 mA | 60 VDC | 200 mA | 40 A | 7.5 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: F30347-000 TTI: F30347-000 Littelfuse Availability: 63,000In Stock9,000 On Order Expected 21-Aug-26 Resettable Fuses - PPTC 600V .15A-HD 3A MAX | 63,000In Stock9,000 On Order Expected 21-Aug-26 | PCB Mount | Radial | 150 mA | 250 VDC | 300 mA | 3 A | 17 Ohms | - 40 C | + 85 C | 5 mm | Reel | |||||
Mfr: RF2628-000 TTI: RF2628-000 Littelfuse Availability: 11,755In Stock3,775 On Order Expected 20-Aug-26 Resettable Fuses - PPTC 72V .25A-HD 40A MAX | 11,755In Stock3,775 On Order Expected 20-Aug-26 | PCB Mount | Radial | 250 mA | 72 VDC | 500 mA | 40 A | 3 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF2577-000 TTI: RF2577-000 Littelfuse Availability: 8,000In Stock7,000 On Order Expected 27-Jul-26 Resettable Fuses - PPTC 60V .05A-HD 40A MAX | 8,000In Stock7,000 On Order Expected 27-Jul-26 | PCB Mount | Radial | 50 mA | 60 VDC | 100 mA | 40 A | 20 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF2568-000 TTI: RF2568-000 Littelfuse Availability: 9,800In StockResettable Fuses - PPTC 72V .65A-HD 40A MAX | 9,800In Stock | PCB Mount | Radial | 650 mA | 72 VDC | 1.3 A | 40 A | 720 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF2624-000 TTI: RF2624-000 Littelfuse Availability: 10,400In StockResettable Fuses - PPTC 30V 1.1A-HD 40A MAX | 10,400In Stock | PCB Mount | Radial | 1.1 A | 30 VDC | 2.2 A | 100 A | 170 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF1350-000 TTI: RF1350-000 Littelfuse Availability: 20,000In Stock40,000 On Order Expected 04-Sep-26 Resettable Fuses - PPTC 30V 50MA-HD 10A MAX | 20,000In Stock40,000 On Order Expected 04-Sep-26 | SMD/SMT | SMD/SMT | 50 mA | 30 VDC | 150 mA | 10 A | 50 Ohms | 1210 (3225 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF2647-000 TTI: RF2647-000 Littelfuse Availability: 10,775In StockResettable Fuses - PPTC 72V 3.75A-HD 40A MAX | 10,775In Stock | PCB Mount | Radial | 3.75 A | 72 VDC | 7.5 A | 40 A | 80 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | |||||
Mfr: RF2738-000 TTI: RF2738-000 Littelfuse Availability: 12,300In StockResettable Fuses - PPTC 30V 8A-HD 40A MAX | 12,300In Stock | PCB Mount | Radial | 8 A | 30 VDC | 16 A | 100 A | 20 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | |||||
Mfr: RF1334-000 TTI: RF1334-000 Littelfuse Availability: 60,000In Stock1,100,000 On Order Expected Resettable Fuses - PPTC 60V 140MA-HD 10A MAX | 60,000In Stock1,100,000 On Order Expected | SMD/SMT | SMD/SMT | 140 mA | 60 VDC | 280 mA | 10 A | 6 Ohms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF2561-000 TTI: RF2561-000 Littelfuse Availability: 30,800In StockResettable Fuses - PPTC 30V 4A-HD 40A MAX | 30,800In Stock | PCB Mount | Radial | 4 A | 30 VDC | 8 A | 100 A | 50 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: A87878-000 TTI: A87878-000 Littelfuse Availability: 5,625In Stock29,800 On Order Expected Resettable Fuses - PPTC 600V .15A-HD 3A MAX | 5,625In Stock29,800 On Order Expected | PCB Mount | Radial | 150 mA | 250 VDC | 300 mA | 3 A | 17 Ohms | - 40 C | + 85 C | 5 mm | Bulk | |||||
Mfr: RF2565-000 TTI: RF2565-000 Littelfuse Availability: 4,700In StockResettable Fuses - PPTC 72V .3A-HD 40A MAX | 4,700In Stock | PCB Mount | Radial | 300 mA | 72 VDC | 600 mA | 40 A | 2.1 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF1180-000 TTI: RF1180-000 Littelfuse Availability: 13,000In StockResettable Fuses - PPTC 24V 1.5A-HD 20A MAX | 13,000In Stock | SMD/SMT | SMD/SMT | 1.5 A | 24 VDC | 3 A | 20 A | 120 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF3377-000 TTI: RF3377-000 Littelfuse Availability: 3,000In Stock5,100 On Order Expected 27-Aug-26 Resettable Fuses - PPTC 60V 4A-HD 40A MAX | 3,000In Stock5,100 On Order Expected 27-Aug-26 | PCB Mount | Radial | 4 A | 60 VDC | 8 A | 40 A | 60 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | |||||
Mfr: RF2644-000 TTI: RF2644-000 Littelfuse Availability: 1,550In Stock2,000 On Order Expected 27-Jul-26 Resettable Fuses - PPTC 30V 1.35A-HD 40A MAX | 1,550In Stock2,000 On Order Expected 27-Jul-26 | PCB Mount | Radial | 1.35 A | 30 VDC | 2.7 A | 100 A | 130 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF2639-000 TTI: RF2639-000 Littelfuse Availability: 27,450In StockResettable Fuses - PPTC 30V .9A-HD 40A MAX | 27,450In Stock | PCB Mount | Radial | 900 mA | 30 VDC | 1.8 A | 100 A | 220 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF2652-000 TTI: RF2652-000 Littelfuse Availability: 3,000In Stock10,000 On Order Expected Resettable Fuses - PPTC 30V 6A-HD 40A MAX | 3,000In Stock10,000 On Order Expected | PCB Mount | Radial | 6 A | 30 VDC | 12 A | 100 A | 40 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | |||||
Mfr: RF2564-000 TTI: RF2564-000 Littelfuse Availability: 7,950In StockResettable Fuses - PPTC 72V .2A-HD 40A MAX | 7,950In Stock | PCB Mount | Radial | 200 mA | 72 VDC | 400 mA | 40 A | 4.4 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF2640-000 TTI: RF2640-000 Littelfuse Availability: 4,150In StockResettable Fuses - PPTC 72V 1.35A-HD 40A MAX | 4,150In 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: RF1353-000 TTI: RF1353-000 Littelfuse Availability: 16,000In StockResettable Fuses - PPTC 13V 500MA-HD 40A MAX | 16,000In 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: 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: RF1335-000 TTI: RF1335-000 Littelfuse Availability: 12,000In StockResettable Fuses - PPTC 30V 200MA-HD 10A MAX | 12,000In Stock | SMD/SMT | SMD/SMT | 200 mA | 30 VDC | 400 mA | 10 A | 3.3 Ohms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF3240-000 TTI: RF3240-000 Littelfuse Availability: 4,550In StockResettable Fuses - PPTC 16V 6A-HD 100A MAX | 4,550In Stock | PCB Mount | Radial | 6 A | 16 VDC | 10.2 A | 100 A | 28 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk |
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