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 | Part # Aliases |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr: RF3335-000 TTI: AHRF400 Littelfuse Availability: 300In StockResettable Fuses - PPTC 4A 16V High Temp AEC-Q200 | 300In Stock | AHRF | PCB Mount | Radial | 4 A | 16 VDC | 7.4 A | 100 A | 60 mOhms | - 40 C | + 125 C | 5.8 mm | AEC-Q100 | Bulk | E33413-000 RF3335-000 | |||
Mfr: RF2658-000 TTI: RXEF005-2 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC Radial Lead .05A 60V 40A Imax | 3,000In Stock | RXEF | PCB Mount | Radial | 50 mA | 60 VDC | 100 mA | 40 A | 20 Ohms | - 40 C | + 85 C | 5.8 mm | Reel | D63068-000 RF2658-000 | ||||
Mfr: RUEF160-AP TTI: RUEF160-AP Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 1.6A 30V 40A Imax | 4,000In Stock | RUEF | PCB Mount | Radial | 1.6 A | 30 VDC | 3.2 A | 100 A | 110 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | E22147-000 RF2773-000 | ||||
Mfr: RF2623-000 TTI: RXEF110 Littelfuse Availability: 23,600In StockResettable Fuses - PPTC Radial Lead 1.1A 72V 40A Imax | 23,600In Stock | RXEF | PCB Mount | Radial | 1.1 A | 72 VDC | 2.2 A | 40 A | 380 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | A21773-000 RF2623-000 | ||||
Mfr: 1812L050PR TTI: 1812L050-C Littelfuse Availability: 76,000In StockResettable Fuses - PPTC 15V .50A-HD 40A MAX | 76,000In Stock | 1812L | PCB Mount | SMD/SMT | 500 mA | 15 V | 1 A | 100 A | 1 Ohms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF2623-000 TTI: RF2623-000 Littelfuse Availability: 23,600In StockResettable Fuses - PPTC 72V 1.1A-HD 40A MAX | 23,600In Stock | PCB Mount | Radial | 1.1 A | 72 VDC | 2.2 A | 40 A | 380 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: RF2567-000 TTI: RF2567-000 Littelfuse Availability: 36,800In StockResettable Fuses - PPTC 72V .5A-HD 40A MAX | 36,800In Stock | PCB Mount | Radial | 500 mA | 72 VDC | 1 A | 40 A | 1.17 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: RF2637-000 TTI: RF2637-000 Littelfuse Availability: 12,600In Stock9,600 On Order Expected 09-Oct-26 Resettable Fuses - PPTC 72V 1.6A-HD 40A MAX | 12,600In Stock9,600 On Order Expected 09-Oct-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: RF2643-000 TTI: RF2643-000 Littelfuse Availability: 21,500In Stock24,000 On Order Expected 23-Oct-26 Resettable Fuses - PPTC 30V 5A-HD 40A MAX | 21,500In Stock24,000 On Order Expected 23-Oct-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: 25,000In StockResettable Fuses - PPTC 60V .1A-HD 40A MAX | 25,000In Stock | PCB Mount | Radial | 100 mA | 60 VDC | 200 mA | 40 A | 7.5 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: RF2569-000 TTI: RF2569-000 Littelfuse Availability: 100In StockResettable Fuses - PPTC 72V .75A-HD 40A MAX | 100In Stock | 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: 21,700In Stock22,500 On Order Expected 04-Sep-26 Resettable Fuses - PPTC 30V 1.85A-HD 40A MAX | 21,700In Stock22,500 On Order Expected 04-Sep-26 | PCB Mount | Radial | 1.85 A | 30 VDC | 3.7 A | 100 A | 90 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: RF2647-000 TTI: RF2647-000 Littelfuse Availability: 10,750In StockResettable Fuses - PPTC 72V 3.75A-HD 40A MAX | 10,750In 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: RF0315-000 TTI: RF0315-000 Littelfuse Availability: 16,000In Stock64,000 On Order Expected Resettable Fuses - PPTC 60V 500MA-HD 10A MAX | 16,000In Stock64,000 On Order Expected | SMD/SMT | SMD/SMT | 500 mA | 60 VDC | 1 A | 10 A | 1.4 Ohms | 2920 (7450 metric) | - 40 C | + 85 C | Reel | ||||||
Mfr: RF2611-000 TTI: RF2611-000 Littelfuse Availability: 13,200In Stock29,750 On Order Expected 26-Oct-26 Resettable Fuses - PPTC 30V 3A-HD 40A MAX | 13,200In Stock29,750 On Order Expected 26-Oct-26 | PCB Mount | Radial | 3 A | 30 VDC | 6 A | 100 A | 80 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: RF2626-000 TTI: RF2626-000 Littelfuse Availability: 16,100In StockResettable Fuses - PPTC 30V 2.5A-HD 40A MAX | 16,100In Stock | PCB Mount | Radial | 2.5 A | 30 VDC | 5 A | 100 A | 70 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: RF2628-000 TTI: RF2628-000 Littelfuse Availability: 11,400In StockResettable Fuses - PPTC 72V .25A-HD 40A MAX | 11,400In Stock | 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: 15,000In StockResettable Fuses - PPTC 60V .05A-HD 40A MAX | 15,000In Stock | PCB Mount | Radial | 50 mA | 60 VDC | 100 mA | 40 A | 20 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: RF2565-000 TTI: RF2565-000 Littelfuse Availability: 2,250In StockResettable Fuses - PPTC 72V .3A-HD 40A MAX | 2,250In Stock | PCB Mount | Radial | 300 mA | 72 VDC | 600 mA | 40 A | 2.1 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: RF2561-000 TTI: RF2561-000 Littelfuse Availability: 29,600In StockResettable Fuses - PPTC 30V 4A-HD 40A MAX | 29,600In 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: 34,500In StockResettable Fuses - PPTC 600V .15A-HD 3A MAX | 34,500In Stock | PCB Mount | Radial | 150 mA | 250 VDC | 300 mA | 3 A | 17 Ohms | - 40 C | + 85 C | 5 mm | Bulk | ||||||
Mfr: RF0318-000 TTI: RF0318-000 Littelfuse Availability: 72,000In Stock114,000 On Order Expected Resettable Fuses - PPTC 30V 1.1A-HD 40A MAX | 72,000In Stock114,000 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: RF2568-000 TTI: RF2568-000 Littelfuse Availability: 9,600In StockResettable Fuses - PPTC 72V .65A-HD 40A MAX | 9,600In Stock | PCB Mount | Radial | 650 mA | 72 VDC | 1.3 A | 40 A | 720 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk |