Littelfuse - Resettable Fuses - PPTC
3,822 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: 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: RF2568-000 TTI: RF2568-000 Littelfuse Availability: 9,750In StockResettable Fuses - PPTC 72V .65A-HD 40A MAX | 9,750In Stock | PCB Mount | Radial | 650 mA | 72 VDC | 1.3 A | 40 A | 720 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF2738-000 TTI: RF2738-000 Littelfuse Availability: 12,950In StockResettable Fuses - PPTC 30V 8A-HD 40A MAX | 12,950In Stock | PCB Mount | Radial | 8 A | 30 VDC | 16 A | 100 A | 20 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | |||||
Mfr: RF2647-000 TTI: RF2647-000 Littelfuse Availability: 10,925In StockResettable Fuses - PPTC 72V 3.75A-HD 40A MAX | 10,925In 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: RF2569-000 TTI: RF2569-000 Littelfuse Availability: 22,600In StockResettable Fuses - PPTC 72V .75A-HD 40A MAX | 22,600In Stock | PCB Mount | Radial | 750 mA | 72 VDC | 1.5 A | 40 A | 600 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF2643-000 TTI: RF2643-000 Littelfuse Availability: 2,900In Stock7,000 On Order Expected 31-Aug-26 Resettable Fuses - PPTC 30V 5A-HD 40A MAX | 2,900In Stock7,000 On Order Expected 31-Aug-26 | PCB Mount | Radial | 5 A | 30 VDC | 10 A | 100 A | 50 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | |||||
Mfr: RF2564-000 TTI: RF2564-000 Littelfuse Availability: 11,000In StockResettable Fuses - PPTC 72V .2A-HD 40A MAX | 11,000In Stock | PCB Mount | Radial | 200 mA | 72 VDC | 400 mA | 40 A | 4.4 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF2652-000 TTI: RF2652-000 Littelfuse Availability: 3,000In Stock6,000 On Order Expected 12-Aug-26 Resettable Fuses - PPTC 30V 6A-HD 40A MAX | 3,000In Stock6,000 On Order Expected 12-Aug-26 | PCB Mount | Radial | 6 A | 30 VDC | 12 A | 100 A | 40 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | |||||
Mfr: RF2650-000 TTI: RF2650-000 Littelfuse Availability: 14,150In StockResettable Fuses - PPTC 72V 3A-HD 40A MAX | 14,150In Stock | PCB Mount | Radial | 3 A | 72 VDC | 6 A | 40 A | 100 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | |||||
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: 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: RF1238-000 TTI: RF1238-000 Littelfuse Availability: 24,000In StockResettable Fuses - PPTC 33V 1.8A-HD 40A MAX | 24,000In Stock | 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: 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: 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: RF2644-000 TTI: RF2644-000 Littelfuse Availability: 0In Stock3,550 On Order Expected 26-Aug-26 Resettable Fuses - PPTC 30V 1.35A-HD 40A MAX | 0In Stock3,550 On Order Expected 26-Aug-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: RF1180-000 TTI: RF1180-000 Littelfuse Availability: 16,000In StockResettable Fuses - PPTC 24V 1.5A-HD 20A MAX | 16,000In 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: 2,000In Stock4,600 On Order Expected 27-Aug-26 Resettable Fuses - PPTC 60V 4A-HD 40A MAX | 2,000In Stock4,600 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: RF1600-000 TTI: RF1600-000 Littelfuse Availability: 220,000In StockResettable Fuses - PPTC 14 VDC 40V- CLMP .25PF 250V-T | 220,000In Stock | PESD | SMD/SMT | 0402 (1005 metric) | - 55 C | + 125 C | Reel | ||||||||||
Mfr: RF1335-000 TTI: RF1335-000 Littelfuse Availability: 10,000In StockResettable Fuses - PPTC 30V 200MA-HD 10A MAX | 10,000In 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: 5,650In StockResettable Fuses - PPTC 16V 6A-HD 100A MAX | 5,650In Stock | PCB Mount | Radial | 6 A | 16 VDC | 10.2 A | 100 A | 28 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: 1812L110/33MR TTI: 1812L110/33MR. Littelfuse Availability: 850In StockCut Tape Resettable Fuses - PPTC PTC 33V 1.10A POLY SURF MOUNT | 850In Stock | 1812L | PCB Mount | SMD/SMT | 1.1 A | 33 V | 1.95 A | 20 A | 200 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Cut Tape | ||||
Mfr: RF0314-000 TTI: RF0314-000 Littelfuse Availability: 16,000In StockResettable Fuses - PPTC 60V 300MA-HD 10A MAX | 16,000In 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: RF1673-000 TTI: RF1673-000 Littelfuse Availability: 34,900In StockResettable Fuses - PPTC 30V 3.5A-HD 100A MAX | 34,900In Stock | Strap Mount | SMD/SMT | 3.5 A | 30 VDC | 6.3 A | 100 A | 50 mOhms | - 40 C | + 85 C | Bulk | ||||||
Mfr: RF1245-000 TTI: RF1245-000 Littelfuse Availability: 3,200In StockResettable Fuses - PPTC 240V .05A-HD 1A MAX | 3,200In Stock | PCB Mount | Radial | 50 mA | 120 VAC/VDC | 120 mA | 20 A | 65 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | |||||
Mfr: RF2645-000 TTI: RF2645-000 Littelfuse Availability: 30In Stock6,200 On Order Expected 27-Aug-26 Resettable Fuses - PPTC 30V 1.6A-HD 40A MAX | 30In Stock6,200 On Order Expected 27-Aug-26 | PCB Mount | Radial | 1.6 A | 30 VDC | 3.2 A | 100 A | 110 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk |
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