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 | Part # Aliases |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr: RF2643-000 TTI: RUEF500 Littelfuse Availability: 2.500In Stock500 On Order Expected 05-Aug-26 Resettable Fuses - PPTC 5A 30V 100A Imax | 2.500In Stock500 On Order Expected 05-Aug-26 | 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: 2016L100/33DR TTI: 2016L100/33DR Littelfuse Availability: 9.000In Stock75.000 On Order Expected Resettable Fuses - PPTC 55PTC 33V 2016 1.10A POLYFUSE | 9.000In Stock75.000 On Order Expected | 2016L | SMD/SMT | SMD/SMT | 1.1 A | 33 VDC | 2.2 A | 40 A | 400 mOhms | 2016 (5041 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF1181-000 TTI: MINISMDC075F/24-2 Littelfuse Availability: 19.500In Stock40.500 On Order Expected Resettable Fuses - PPTC 24 V .75A-HD 40A MAX | 19.500In Stock40.500 On Order Expected | miniSMD | SMD/SMT | SMD/SMT | 750 mA | 24 VDC | 1.5 A | 40 A | 290 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | C73860-000 RF1181-000 | ||||
Mfr: RF2653-000 TTI: RUEF700 Littelfuse Availability: 4.750In StockResettable Fuses - PPTC 7A 30V 100A Imax | 4.750In Stock | RUEF | PCB Mount | Radial | 7 A | 30 VDC | 14 A | 100 A | 30 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | F56655-000 RF2653-000 | ||||
Mfr: RF2565-000 TTI: RXEF030 Littelfuse Availability: 2.000In Stock14.000 On Order Expected Resettable Fuses - PPTC Radial Lead .3A 72V 40A Imax | 2.000In Stock14.000 On Order Expected | 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: RF2566-000 TTI: RXEF040 Littelfuse Availability: 8.500In Stock33.500 On Order Expected Resettable Fuses - PPTC Radial Lead .4A 72V 40A Imax | 8.500In Stock33.500 On Order Expected | 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: RF0318-000 TTI: SMD100F-2 Littelfuse Availability: 10.000In Stock82.000 On Order Expected Resettable Fuses - PPTC 30V 40A IMAX | 10.000In Stock82.000 On Order Expected | SMD | SMD/SMT | SMD/SMT | 1.1 A | 30 VDC | 2.2 A | 40 A | 480 mOhms | 2920 (7450 metric) | - 40 C | + 85 C | Reel | D97510-000 RF0318-000 | ||||
Mfr: RF2561-000 TTI: RUEF400 Littelfuse Availability: 9.500In Stock2.000 On Order Expected 05-Aug-26 Resettable Fuses - PPTC 4A 30V 100A Imax | 9.500In Stock2.000 On Order Expected 05-Aug-26 | 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: 1812L020/60DR TTI: 1812L020/60DR Littelfuse Availability: 39.000In Stock39.000 On Order Expected Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT | 39.000In Stock39.000 On Order Expected | 1812L | SMD/SMT | SMD/SMT | 200 mA | 60 VDC | 400 mA | 40 A | 4.4 Ohms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: 2920L050DR TTI: 2920L050DR Littelfuse Availability: 34.500In Stock69.000 On Order Expected Resettable Fuses - PPTC 0.50A 60V 2920 | 34.500In Stock69.000 On Order Expected | 2920L | SMD/SMT | SMD/SMT | 500 mA | 60 VDC | 1 A | 10 A | 1.4 Ohms | 2920 (7450 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF0314-000 TTI: SMD030F-2 Littelfuse Availability: 4.000In StockResettable Fuses - PPTC .3A 60V 10A Imax | 4.000In Stock | SMD | SMD/SMT | SMD/SMT | 300 mA | 60 VDC | 600 mA | 10 A | 4.8 Ohms | 2920 (7450 metric) | - 40 C | + 85 C | Reel | F74062-000 RF0314-000 | ||||
Mfr: RF1182-000 TTI: MINISMDC110F/24-2 Littelfuse Availability: 18.000In StockResettable Fuses - PPTC 24 V 1.1A-HD 40A MAX | 18.000In Stock | miniSMD | SMD/SMT | SMD/SMT | 1.1 A | 24 VDC | 2.2 A | 20 A | 180 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | E03949-000 RF1182-000 | ||||
Mfr: 2920L110/60MR TTI: 2920L110/60MR Littelfuse Availability: 4.000In Stock1.000 On Order Expected 28-May-26 Resettable Fuses - PPTC 60 V 1.1 A-HD 20A MAX | 4.000In Stock1.000 On Order Expected 28-May-26 | 2920L | SMD/SMT | SMD/SMT | 1.1 A | 60 VDC | 2.2 A | 20 A | 410 mOhms | 2920 (7450 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: 1206L020YR TTI: 1206L020YR Littelfuse Availability: 28.000In Stock28.000 On Order Expected 08-Jul-26 Resettable Fuses - PPTC 24 V .2A .05s | 28.000In Stock28.000 On Order Expected 08-Jul-26 | 1206L | SMD/SMT | SMD/SMT | 200 mA | 24 VDC | 420 mA | 100 A | 2.6 Ohms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF2637-000 TTI: RXEF160 Littelfuse Availability: 2.500In Stock11.000 On Order Expected 05-Aug-26 Resettable Fuses - PPTC Radial Lead 1.6A 72V 40A Imax | 2.500In Stock11.000 On Order Expected 05-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: 500In StockResettable Fuses - PPTC Radial Lead 3.75A 72V 40A Imax | 500In 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: RF1404-000 TTI: MINISMDC075F-2 Littelfuse Availability: 16.000In Stock14.000 On Order Expected Resettable Fuses - PPTC .75A 13.2V 100A Imax | 16.000In Stock14.000 On Order Expected | miniSMD | SMD/SMT | SMD/SMT | 750 mA | 13.2 VDC | 1.5 A | 100 A | 450 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | A92764-000 RF1404-000 | ||||
Mfr: RF2723-000 TTI: RUEF900 Littelfuse Availability: 500In StockResettable Fuses - PPTC 9A 30V 100A Imax | 500In Stock | RUEF | PCB Mount | Radial | 9 A | 30 VDC | 18 A | 100 A | 20 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | A31317-000 RF2723-000 | ||||
Mfr: RF3058-000 TTI: RKEF500 Littelfuse Availability: 2.250In StockResettable Fuses - PPTC 60V 40A 5.00W Radial-leaded Device | 2.250In Stock | RKEF | PCB Mount | Radial | 5 A | 60 VDC | 10 A | 40 A | 50 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | RF0876-000 RF3058-000 | ||||
Mfr: 2016L260/24MR TTI: 2016L260/24MR Littelfuse Availability: 2.000In Stock8.000 On Order Expected Resettable Fuses - PPTC 24 V .75A-HD 24A MAX | 2.000In Stock8.000 On Order Expected | 2016L | SMD/SMT | SMD/SMT | 2.6 A | 24 VDC | 5 A | 40 A | 75 mOhms | 2016 (5041 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF2559-000 TTI: RUEF185 Littelfuse Availability: 9.500In Stock24.500 On Order Expected Resettable Fuses - PPTC 1.85A 30V 100A Imax | 9.500In Stock24.500 On Order Expected | RUEF | PCB Mount | Radial | 1.85 A | 30 VDC | 3.7 A | 100 A | 90 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | D92264-000 RF2559-000 | ||||
Mfr: RF2652-000 TTI: RUEF600 Littelfuse Availability: 1.750In StockResettable Fuses - PPTC 6A 30V 100A Imax | 1.750In Stock | RUEF | PCB Mount | Radial | 6 A | 30 VDC | 12 A | 100 A | 40 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | F24402-000 RF2652-000 | ||||
Mfr: 1812L050/30PR TTI: 1812L050/30PR Littelfuse Availability: 24.000In Stock60.000 On Order Expected Resettable Fuses - PPTC PTC 30V POLY SURF MOUNT 1812 .500A | 24.000In Stock60.000 On Order Expected | 1812L | SMD/SMT | SMD/SMT | 500 mA | 30 VDC | 1 A | 100 A | 1 Ohms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF2634-000 TTI: RXEF040-2 Littelfuse Availability: 9.000In Stock15.000 On Order Expected 17-Jun-26 Resettable Fuses - PPTC Radial Lead .4A 72V 40A Imax | 9.000In Stock15.000 On Order Expected 17-Jun-26 | RXEF | PCB Mount | Radial | 400 mA | 72 VDC | 800 mA | 40 A | 1.29 Ohms | - 40 C | + 85 C | 5.8 mm | Reel | D27406-000 RF2634-000 | ||||
Mfr: RF2568-000 TTI: RXEF065 Littelfuse Availability: 8.500In Stock20.000 On Order Expected Resettable Fuses - PPTC Radial Lead .65A 72V 40A Imax | 8.500In Stock20.000 On Order Expected | 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 |
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