Littelfuse - Resettable Fuses - PPTC
3,820 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: RF2650-000 TTI: RF2650-000 Littelfuse Availability: 22,150In StockResettable Fuses - PPTC 72V 3A-HD 40A MAX | 22,150In 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: 8,850In StockResettable Fuses - PPTC 30V 7A-HD 40A MAX | 8,850In Stock | PCB Mount | Radial | 7 A | 30 VDC | 14 A | 100 A | 30 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | ||||||
Mfr: RF1238-000 TTI: RF1238-000 Littelfuse Availability: 3,000In Stock45,000 On Order Expected 09-Sep-26 Resettable Fuses - PPTC 33V 1.8A-HD 40A MAX | 3,000In Stock45,000 On Order Expected 09-Sep-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: RF1404-000 TTI: RF1404-000 Littelfuse Availability: 10,000In StockResettable Fuses - PPTC 13V 750MA-HD 40A MAX | 10,000In Stock | 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: 450In Stock35,000 On Order Expected Resettable Fuses - PPTC 30V 2A-HD 100A MAX | 450In Stock35,000 On Order Expected | Strap Mount | SMD/SMT | 2 A | 30 VDC | 4.4 A | 100 A | 100 mOhms | - 40 C | + 85 C | Bulk | |||||||
Mfr: RF2639-000 TTI: RF2639-000 Littelfuse Availability: 28,350In StockResettable Fuses - PPTC 30V .9A-HD 40A MAX | 28,350In Stock | PCB Mount | Radial | 900 mA | 30 VDC | 1.8 A | 100 A | 220 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: RF3377-000 TTI: RF3377-000 Littelfuse Availability: 2,000In Stock1,500 On Order Expected 10-Aug-26 Resettable Fuses - PPTC 60V 4A-HD 40A MAX | 2,000In Stock1,500 On Order Expected 10-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: 4,450In StockResettable Fuses - PPTC 30V 1.35A-HD 40A MAX | 4,450In Stock | 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: 21,000In StockResettable Fuses - PPTC 24V 1.5A-HD 20A MAX | 21,000In 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: RF3240-000 TTI: RF3240-000 Littelfuse Availability: 6,300In StockResettable Fuses - PPTC 16V 6A-HD 100A MAX | 6,300In Stock | PCB Mount | Radial | 6 A | 16 VDC | 10.2 A | 100 A | 28 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: RF2568-000 TTI: RF2568-000 Littelfuse Availability: 8,100In Stock8,000 On Order Expected 18-Jun-26 Resettable Fuses - PPTC 72V .65A-HD 40A MAX | 8,100In Stock8,000 On Order Expected 18-Jun-26 | 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: 14,000In StockResettable Fuses - PPTC 30V 1.1A-HD 40A MAX | 14,000In 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: RF1335-000 TTI: RF1335-000 Littelfuse Availability: 18,000In StockResettable Fuses - PPTC 30V 200MA-HD 10A MAX | 18,000In 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: RF2640-000 TTI: RF2640-000 Littelfuse Availability: 4,900In Stock10,000 On Order Expected 05-Aug-26 Resettable Fuses - PPTC 72V 1.35A-HD 40A MAX | 4,900In Stock10,000 On Order Expected 05-Aug-26 | PCB Mount | Radial | 1.35 A | 72 VDC | 2.7 A | 40 A | 300 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: 758968-000 TTI: 758968-000 Littelfuse Availability: 850In StockResettable Fuses - PPTC 240V .55A-HD 5.5A MAX | 850In 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: RF1342-000 TTI: RF1342-000 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 60V 550MA-HD 10A MAX | 4,000In Stock | SMD/SMT | SMD/SMT | 550 mA | 60 VDC | 1.1 A | 10 A | 1.1 Ohms | 2018 (5045 metric) | - 40 C | + 85 C | Reel | ||||||
Mfr: RF2728-000 TTI: RF2728-000 Littelfuse Availability: 250In StockResettable Fuses - PPTC 30V 6A-HD 40A MAX | 250In Stock | PCB Mount | Radial | 6 A | 30 VDC | 12 A | 100 A | 40 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | RUEF600K | |||||
Mfr: RF1536-000 TTI: RF1536-000 Littelfuse Availability: 610In StockResettable Fuses - PPTC 15V 3.8A-HD 100A MAX | 610In 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: 7,050In StockResettable Fuses - PPTC 250V .145A-HD 3A MAX | 7,050In Stock | PCB Mount | Radial | 145 mA | 60 VDC | 290 mA | 3 A | 14 Ohms | - 40 C | + 85 C | 5 mm | Bulk | ||||||
Mfr: RF1545-000 TTI: RF1545-000 Littelfuse Availability: 430In Stock6,000 On Order Expected 24-Jun-26 Resettable Fuses - PPTC 20V 5.5A-HD 100A MAX | 430In Stock6,000 On Order Expected 24-Jun-26 | Strap Mount | SMD/SMT | 5.5 A | 20 VDC | 10.5 A | 100 A | 16 mOhms | - 40 C | + 85 C | Bulk | |||||||
Mfr: RF1672-000 TTI: RF1672-000 Littelfuse Availability: 750In StockResettable Fuses - PPTC 30V 4.2A-HD 100A MAX | 750In Stock | Strap Mount | SMD/SMT | 4.2 A | 30 VDC | 7.6 A | 100 A | 40 mOhms | - 40 C | + 85 C | Bulk | |||||||
Mfr: RF0092-000 TTI: RF0092-000 Littelfuse Availability: 6,220In StockResettable Fuses - PPTC 14V 16A-HD 100A MAX | 6,220In Stock | Holder | Blade | 16 A | 14 VDC | 26 A | 20 A | 4.5 mOhms | - 40 C | + 125 C | 10.75 mm | Bulk | BD280-1130-20/16 | |||||
Mfr: RF3233-000 TTI: RF3233-000 Littelfuse Availability: 1,800In StockResettable Fuses - PPTC 16V 5A-HD 100A MAX | 1,800In Stock | PCB Mount | Radial | 5 A | 16 VDC | 8.5 A | 100 A | 34 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: RF3208-000 TTI: RF3208-000 Littelfuse Availability: 3,650In StockResettable Fuses - PPTC 30V .7A-HD 40A MAX | 3,650In Stock | PCB Mount | Radial | 700 mA | 30 V | 1.4 A | 40 A | 800 mOhms | - 40 C | + 125 C | 5.8 mm | Bulk |
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