Littelfuse - Resettable Fuses - PPTC
3.855 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: RF2566-000 TTI: RF2566-000 Littelfuse Availability: 8.500In Stock33.500 On Order Expected Resettable Fuses - PPTC 72V .4A-HD 40A MAX | 8.500In Stock33.500 On Order Expected | PCB Mount | Radial | 400 mA | 72 VDC | 800 mA | 40 A | 1.29 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF2643-000 TTI: RF2643-000 Littelfuse Availability: 2.500In Stock500 On Order Expected 05-Aug-26 Resettable Fuses - PPTC 30V 5A-HD 40A MAX | 2.500In Stock500 On Order Expected 05-Aug-26 | PCB Mount | Radial | 5 A | 30 VDC | 10 A | 100 A | 50 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | |||||
Mfr: RF1344-000 TTI: RF1344-000 Littelfuse Availability: 72.000In Stock255.000 On Order Expected Resettable Fuses - PPTC 48 V .16A-HD 10A MAX | 72.000In Stock255.000 On Order Expected | SMD/SMT | SMD/SMT | 160 mA | 48 VDC | 450 mA | 10 A | 5 Ohms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF2624-000 TTI: RF2624-000 Littelfuse Availability: 7.000In Stock20.000 On Order Expected Resettable Fuses - PPTC 30V 1.1A-HD 40A MAX | 7.000In Stock20.000 On Order Expected | PCB Mount | Radial | 1.1 A | 30 VDC | 2.2 A | 100 A | 170 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF1347-000 TTI: RF1347-000 Littelfuse Availability: 12.000In Stock96.000 On Order Expected Resettable Fuses - PPTC 13.2V .5A-HD 100A MAX | 12.000In Stock96.000 On Order Expected | SMD/SMT | SMD/SMT | 500 mA | 13.2 VDC | 1.1 A | 100 A | 800 mOhms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF0318-000 TTI: RF0318-000 Littelfuse Availability: 10.000In Stock82.000 On Order Expected Resettable Fuses - PPTC 30 V 1.1A-HD 40A MAX | 10.000In Stock82.000 On Order Expected | SMD/SMT | SMD/SMT | 1.1 A | 30 VDC | 2.2 A | 40 A | 480 mOhms | 2920 (7450 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF1238-000 TTI: RF1238-000 Littelfuse Availability: 24.000In Stock106.500 On Order Expected Resettable Fuses - PPTC 33 V 1.85A-HD 40A MAX | 24.000In Stock106.500 On Order Expected | 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: RF2565-000 TTI: RF2565-000 Littelfuse Availability: 2.000In Stock14.000 On Order Expected Resettable Fuses - PPTC 72V .3A-HD 40A MAX | 2.000In Stock14.000 On Order Expected | PCB Mount | Radial | 300 mA | 72 VDC | 600 mA | 40 A | 2.1 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF2650-000 TTI: RF2650-000 Littelfuse Availability: 9.250In StockResettable Fuses - PPTC 72V 3A-HD 40A MAX | 9.250In 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: 4.750In StockResettable Fuses - PPTC 30V 7A-HD 40A MAX | 4.750In Stock | PCB Mount | Radial | 7 A | 30 VDC | 14 A | 100 A | 30 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | |||||
Mfr: RF2561-000 TTI: RF2561-000 Littelfuse Availability: 9.500In Stock2.000 On Order Expected 05-Aug-26 Resettable Fuses - PPTC 30V 4A-HD 40A MAX | 9.500In Stock2.000 On Order Expected 05-Aug-26 | PCB Mount | Radial | 4 A | 30 VDC | 8 A | 100 A | 50 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF2644-000 TTI: RF2644-000 Littelfuse Availability: 1.500In Stock36.500 On Order Expected Resettable Fuses - PPTC 30V 1.35A-HD 40A MAX | 1.500In Stock36.500 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: RF2637-000 TTI: RF2637-000 Littelfuse Availability: 2.500In Stock11.000 On Order Expected 05-Aug-26 Resettable Fuses - PPTC 72V 1.6A-HD 40A MAX | 2.500In Stock11.000 On Order Expected 05-Aug-26 | PCB Mount | Radial | 1.6 A | 72 VDC | 3.2 A | 40 A | 220 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF3058-000 TTI: RF3058-000 Littelfuse Availability: 2.250In StockResettable Fuses - PPTC 60V 5A-HD 40A MAX | 2.250In Stock | PCB Mount | Radial | 5 A | 60 VDC | 10 A | 40 A | 50 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | |||||
Mfr: RF2652-000 TTI: RF2652-000 Littelfuse Availability: 1.750In StockResettable Fuses - PPTC 30V 6A-HD 40A MAX | 1.750In Stock | PCB Mount | Radial | 6 A | 30 VDC | 12 A | 100 A | 40 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | |||||
Mfr: RF1182-000 TTI: RF1182-000 Littelfuse Availability: 18.000In StockResettable Fuses - PPTC 24 V 1.1A-HD 40A MAX | 18.000In Stock | 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: RF2634-000 TTI: RF2634-000 Littelfuse Availability: 9.000In Stock15.000 On Order Expected 17-Jun-26 Resettable Fuses - PPTC 72V .4A-HD 40A MAX | 9.000In Stock15.000 On Order Expected 17-Jun-26 | PCB Mount | Radial | 400 mA | 72 VDC | 800 mA | 40 A | 1.29 Ohms | - 40 C | + 85 C | 5.8 mm | Reel | |||||
Mfr: RF2622-000 TTI: RF2622-000 Littelfuse Availability: 15.000In Stock39.000 On Order Expected Resettable Fuses - PPTC 60V .1A-HD 40A MAX | 15.000In Stock39.000 On Order Expected | PCB Mount | Radial | 100 mA | 60 VDC | 200 mA | 40 A | 7.5 Ohms | - 40 C | + 85 C | 5.8 mm | Reel | |||||
Mfr: RF2628-000 TTI: RF2628-000 Littelfuse Availability: 4.000In Stock17.000 On Order Expected Resettable Fuses - PPTC 72V .25A-HD 40A MAX | 4.000In Stock17.000 On Order Expected | PCB Mount | Radial | 250 mA | 72 VDC | 500 mA | 40 A | 3 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF2568-000 TTI: RF2568-000 Littelfuse Availability: 8.500In Stock20.000 On Order Expected Resettable Fuses - PPTC 72V .65A-HD 40A MAX | 8.500In Stock20.000 On Order Expected | PCB Mount | Radial | 650 mA | 72 VDC | 1.3 A | 40 A | 720 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF2635-000 TTI: RF2635-000 Littelfuse Availability: 6.500In Stock25.000 On Order Expected Resettable Fuses - PPTC 72V 1.85A-HD 40A MAX | 6.500In Stock25.000 On Order Expected | PCB Mount | Radial | 1.85 A | 72 VDC | 3.7 A | 40 A | 190 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF1600-000 TTI: RF1600-000 Littelfuse Availability: 100.000In Stock50.000 On Order Expected 03-Feb-27 Resettable Fuses - PPTC 14VDC 25V-CLMP | 100.000In Stock50.000 On Order Expected 03-Feb-27 | PESD | PCB Mount | SMD/SMT | 0402 (1005 metric) | - 55 C | + 125 C | Reel | |||||||||
Mfr: RF2569-000 TTI: RF2569-000 Littelfuse Availability: 6.000In Stock20.000 On Order Expected Resettable Fuses - PPTC 72V .75A-HD 40A MAX | 6.000In Stock20.000 On Order Expected | PCB Mount | Radial | 750 mA | 72 VDC | 1.5 A | 40 A | 600 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF2559-000 TTI: RF2559-000 Littelfuse Availability: 9.500In Stock24.500 On Order Expected Resettable Fuses - PPTC 30V 1.85A-HD 40A MAX | 9.500In Stock24.500 On Order Expected | PCB Mount | Radial | 1.85 A | 30 VDC | 3.7 A | 100 A | 90 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF2738-000 TTI: RF2738-000 Littelfuse Availability: 1.500In StockResettable Fuses - PPTC 30V 8A-HD 40A MAX | 1.500In Stock | PCB Mount | Radial | 8 A | 30 VDC | 16 A | 100 A | 20 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk |
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