Littelfuse - Resettable Fuses - PPTC
3,799 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: 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: 6,350In StockResettable Fuses - PPTC 30V 7A-HD 40A MAX | 6,350In Stock | PCB Mount | Radial | 7 A | 30 VDC | 14 A | 100 A | 30 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | |||||
Mfr: RF0314-000 TTI: RF0314-000 Littelfuse Availability: 50,000In StockResettable Fuses - PPTC 60V 300MA-HD 10A MAX | 50,000In 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: RF2645-000 TTI: RF2645-000 Littelfuse Availability: 10,700In StockResettable Fuses - PPTC 30V 1.6A-HD 40A MAX | 10,700In Stock | PCB Mount | Radial | 1.6 A | 30 VDC | 3.2 A | 100 A | 110 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
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: RF1673-000 TTI: RF1673-000 Littelfuse Availability: 33,900In StockResettable Fuses - PPTC 30V 3.5A-HD 100A MAX | 33,900In Stock | Strap Mount | SMD/SMT | 3.5 A | 30 VDC | 6.3 A | 100 A | 50 mOhms | - 40 C | + 85 C | Bulk | ||||||
Mfr: RF1346-000 TTI: RF1346-000 Littelfuse Availability: 21,000In StockResettable Fuses - PPTC 16V 350MA-HD 20A MAX | 21,000In Stock | SMD/SMT | SMD/SMT | 350 mA | 16 VDC | 750 mA | 20 A | 1.35 Ohms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF1245-000 TTI: RF1245-000 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC 240V .05A-HD 1A MAX | 3,000In Stock | PCB Mount | Radial | 50 mA | 120 VAC/VDC | 120 mA | 20 A | 65 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
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: 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: RF2639-000 TTI: RF2639-000 Littelfuse Availability: 26,800In StockResettable Fuses - PPTC 30V .9A-HD 40A MAX | 26,800In 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: 12,000In StockResettable Fuses - PPTC 30V 6A-HD 40A MAX | 12,000In Stock | PCB Mount | Radial | 6 A | 30 VDC | 12 A | 100 A | 40 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | |||||
Mfr: RF3058-000 TTI: RF3058-000 Littelfuse Availability: 1,500In Stock8,900 On Order Expected Resettable Fuses - PPTC 60V 5A-HD 40A MAX | 1,500In Stock8,900 On Order Expected | PCB Mount | Radial | 5 A | 60 VDC | 10 A | 40 A | 50 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | |||||
Mfr: RF1342-000 TTI: RF1342-000 Littelfuse Availability: 5,000In StockResettable Fuses - PPTC 60V 550MA-HD 10A MAX | 5,000In 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: RF2564-000 TTI: RF2564-000 Littelfuse Availability: 7,250In StockResettable Fuses - PPTC 72V .2A-HD 40A MAX | 7,250In Stock | PCB Mount | Radial | 200 mA | 72 VDC | 400 mA | 40 A | 4.4 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
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: 67,500In StockResettable Fuses - PPTC 600V .15A-HD 3A MAX | 67,500In 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: RF1353-000 TTI: RF1353-000 Littelfuse Availability: 12,000In StockResettable Fuses - PPTC 13V 500MA-HD 40A MAX | 12,000In 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 15-Sep-26 Resettable Fuses - PPTC 24V 1.1A-HD 40A MAX | 10,500In Stock10,500 On Order Expected 15-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: 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: RF3371-000 TTI: RF3371-000 Littelfuse Availability: 2,300In StockResettable Fuses - PPTC 60V 1.85A-HD 40A MAX | 2,300In Stock | PCB Mount | Radial | 1.85 A | 60 VDC | 3.7 A | 40 A | 250 mOhms | - 40 C | + 85 C | 5.84 mm | Bulk | |||||
Mfr: RF0316-000 TTI: RF0316-000 Littelfuse Availability: 20,000In StockResettable Fuses - PPTC 30V 750MA-HD 40A MAX | 20,000In Stock | SMD/SMT | SMD/SMT | 750 mA | 30 VDC | 1.5 A | 40 A | 1 Ohms | 2920 (7450 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: 336638-000 TTI: 336638-000 Littelfuse Availability: 2,000In StockResettable Fuses - PPTC 240V .4A-HD 5.5A MAX | 2,000In Stock | PCB Mount | Radial | 400 mA | 120 VAC/VDC | 900 mA | 20 A | 1.9 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF2698-000 TTI: RF2698-000 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC 72V 1.85A-HD 40A MAX | 3,000In Stock | PCB Mount | Radial | 1.85 A | 72 VDC | 3.7 A | 40 A | 190 mOhms | - 40 C | + 85 C | 5.8 mm | Reel |