PolySwitch - Littelfuse - Resettable Fuses - PPTC
1,051 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: RF1334-000 TTI: MINISMDC014F-2 Littelfuse Availability: 100,000In Stock706,000 On Order Expected Resettable Fuses - PPTC .14A 60V 10A Imax | 100,000In Stock706,000 On Order Expected | miniSMD | SMD/SMT | SMD/SMT | 140 mA | 60 VDC | 280 mA | 10 A | 6 Ohms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | F67045-000 RF1334-000 | ||||
Mfr: RF2567-000 TTI: RXEF050 Littelfuse Availability: 42,300In StockResettable Fuses - PPTC Radial Lead .5A 72V 40A Imax | 42,300In Stock | RXEF | PCB Mount | Radial | 500 mA | 72 VDC | 1 A | 40 A | 1.17 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | A51391-000 RF2567-000 | ||||
Mfr: RF2577-000 TTI: RXEF005 Littelfuse Availability: 8,100In Stock9,000 On Order Expected 04-Sep-26 Resettable Fuses - PPTC .05A 60V 40A Imax | 8,100In Stock9,000 On Order Expected 04-Sep-26 | RXEF | PCB Mount | Radial | 50 mA | 60 VDC | 100 mA | 40 A | 20 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | F84016-000 RF2577-000 | ||||
Mfr: RF2643-000 TTI: RUEF500 Littelfuse Availability: 1,050In StockResettable Fuses - PPTC 5A 30V 100A Imax | 1,050In Stock | RUEF | PCB Mount | Radial | 5 A | 30 VDC | 10 A | 100 A | 50 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | F11479-000 RF2643-000 | ||||
Mfr: RF2566-000 TTI: RXEF040 Littelfuse Availability: 59,850In StockResettable Fuses - PPTC Radial Lead .4A 72V 40A Imax | 59,850In Stock | RXEF | PCB Mount | Radial | 400 mA | 72 VDC | 800 mA | 40 A | 1.29 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | 759132-000 RF2566-000 | ||||
Mfr: RF2626-000 TTI: RUEF250 Littelfuse Availability: 7,200In Stock6,000 On Order Expected 03-Sep-26 Resettable Fuses - PPTC 2.5A 30V 100A Imax | 7,200In Stock6,000 On Order Expected 03-Sep-26 | RUEF | PCB Mount | Radial | 2.5 A | 30 VDC | 5 A | 100 A | 70 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | A91311-000 RF2626-000 | ||||
Mfr: RF1350-000 TTI: MICROSMD005F-2 Littelfuse Availability: 28,000In StockResettable Fuses - PPTC .05A 30V 10A IMAX | 28,000In Stock | microSMD | SMD/SMT | SMD/SMT | 50 mA | 30 VDC | 150 mA | 10 A | 50 Ohms | 1210 (3225 metric) | - 40 C | + 85 C | Reel | D97493-000 RF1350-000 | ||||
Mfr: RF2624-000 TTI: RUEF110 Littelfuse Availability: 11,500In StockResettable Fuses - PPTC 1.1A 30V 100A Imax | 11,500In Stock | RUEF | PCB Mount | Radial | 1.1 A | 30 VDC | 2.2 A | 100 A | 170 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | F43372-000 RF2624-000 | ||||
Mfr: RF2568-000 TTI: RXEF065 Littelfuse Availability: 9,850In StockResettable Fuses - PPTC Radial Lead .65A 72V 40A Imax | 9,850In Stock | RXEF | PCB Mount | Radial | 650 mA | 72 VDC | 1.3 A | 40 A | 720 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | D53593-000 RF2568-000 | ||||
Mfr: RF2561-000 TTI: RUEF400 Littelfuse Availability: 37,300In StockResettable Fuses - PPTC 4A 30V 100A Imax | 37,300In Stock | RUEF | PCB Mount | Radial | 4 A | 30 VDC | 8 A | 100 A | 50 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | F56630-000 RF2561-000 | ||||
Mfr: RF2579-000 TTI: RXEF010 Littelfuse Availability: 30,900In StockResettable Fuses - PPTC Radial Lead .1A 60V 40A Imax | 30,900In Stock | RXEF | PCB Mount | Radial | 100 mA | 60 VDC | 200 mA | 40 A | 7.5 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | A14391-000 RF2579-000 | ||||
Mfr: RF2738-000 TTI: RUEF800 Littelfuse Availability: 14,300In StockResettable Fuses - PPTC 8A 30V 100A Imax | 14,300In Stock | RUEF | PCB Mount | Radial | 8 A | 30 VDC | 16 A | 100 A | 20 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | F07147-000 RF2738-000 | ||||
Mfr: RF2649-000 TTI: RXEF250 Littelfuse Availability: 8,950In StockResettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax | 8,950In Stock | RXEF | PCB Mount | Radial | 2.5 A | 72 VDC | 5 A | 40 A | 130 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | C72501-000 RF2649-000 | ||||
Mfr: RF0315-000 TTI: SMD050F-2 Littelfuse Availability: 46,000In StockResettable Fuses - PPTC .5A 60V 10A Imax | 46,000In Stock | SMD | SMD/SMT | SMD/SMT | 500 mA | 60 VDC | 1 A | 10 A | 1.4 Ohms | 2920 (7450 metric) | - 40 C | + 85 C | Reel | C62453-000 RF0315-000 | ||||
Mfr: RF2637-000 TTI: RXEF160 Littelfuse Availability: 200In Stock12,800 On Order Expected 21-Aug-26 Resettable Fuses - PPTC Radial Lead 1.6A 72V 40A Imax | 200In Stock12,800 On Order Expected 21-Aug-26 | RXEF | PCB Mount | Radial | 1.6 A | 72 VDC | 3.2 A | 40 A | 220 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | E53493-000 RF2637-000 | ||||
Mfr: RF2647-000 TTI: RXEF375 Littelfuse Availability: 10,925In StockResettable Fuses - PPTC Radial Lead 3.75A 72V 40A Imax | 10,925In Stock | RXEF | PCB Mount | Radial | 3.75 A | 72 VDC | 7.5 A | 40 A | 80 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | C55032-000 RF2647-000 | ||||
Mfr: RF2569-000 TTI: RXEF075 Littelfuse Availability: 9,950In StockResettable Fuses - PPTC Radial Lead .75A 72V 40A Imax | 9,950In Stock | RXEF | PCB Mount | Radial | 750 mA | 72 VDC | 1.5 A | 40 A | 600 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | C46465-000 RF2569-000 | ||||
Mfr: RF2563-000 TTI: RXEF017 Littelfuse Availability: 2,200In Stock11,950 On Order Expected Resettable Fuses - PPTC Radial Lead .17A 60V 40A Imax | 2,200In Stock11,950 On Order Expected | RXEF | PCB Mount | Radial | 170 mA | 60 VDC | 340 mA | 40 A | 8 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | C72444-000 RF2563-000 | ||||
Mfr: RF2565-000 TTI: RXEF030 Littelfuse Availability: 10,700In StockResettable Fuses - PPTC Radial Lead .3A 72V 40A Imax | 10,700In Stock | RXEF | PCB Mount | Radial | 300 mA | 72 VDC | 600 mA | 40 A | 2.1 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | 461130-000 RF2565-000 | ||||
Mfr: RF2628-000 TTI: RXEF025 Littelfuse Availability: 8,755In StockResettable Fuses - PPTC Radial Lead .25A 72V 40A Imax | 8,755In Stock | RXEF | PCB Mount | Radial | 250 mA | 72 VDC | 500 mA | 40 A | 3 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | A85432-000 RF2628-000 | ||||
Mfr: A87878-000 TTI: TRF600-150 Littelfuse Availability: 5,950In Stock40,000 On Order Expected Resettable Fuses - PPTC .15A 250Vdc 3A RMS INTER | 5,950In Stock40,000 On Order Expected | TRF600 | PCB Mount | Radial | 150 mA | 250 VDC | 300 mA | 3 A | 17 Ohms | - 40 C | + 85 C | 5 mm | Bulk | A87878-000 | ||||
Mfr: RF2571-000 TTI: RXEF090 Littelfuse Availability: 10,700In Stock9,600 On Order Expected 04-Sep-26 Resettable Fuses - PPTC Radial Lead .9A 72V 40A Imax | 10,700In Stock9,600 On Order Expected 04-Sep-26 | RXEF | PCB Mount | Radial | 900 mA | 72 VDC | 1.8 A | 40 A | 470 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | A52660-000 RF2571-000 | ||||
Mfr: 758968-000 TTI: LVR055S Littelfuse Availability: 850In StockResettable Fuses - PPTC .55A 240VAC 20/5.5A Imax | 850In Stock | LVR | PCB Mount | Radial | 550 mA | 120 VAC/VDC | 1.25 A | 20 A | 1.45 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | 758968-000 | ||||
Mfr: RF1180-000 TTI: MINISMDC150F/24-2 Littelfuse Availability: 18,000In StockResettable Fuses - PPTC 24V 1.5A-HD 20A MAX | 18,000In Stock | miniSMD | SMD/SMT | SMD/SMT | 1.5 A | 24 VDC | 3 A | 20 A | 120 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | RF1180-000 | ||||
34,900In Stock | SRP | Strap Mount | SMD/SMT | 3.5 A | 30 VDC | 6.3 A | 100 A | 50 mOhms | - 40 C | + 85 C | Bulk | F81926-000 RF1673-000 |
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