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: 1812L150/24MR TTI: 1812L150/24MR Littelfuse Availability: 129.000In StockResettable Fuses - PPTC 24V 1.5A-HD 40A MAX | 129.000In Stock | 1812L | PCB Mount | SMD/SMT | 1.5 A | 24 VDC | 3 A | 20 A | 120 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF2579-000 TTI: RXEF010 Littelfuse Availability: 27.500In Stock30.000 On Order Expected Resettable Fuses - PPTC Radial Lead .1A 60V 40A Imax | 27.500In Stock30.000 On Order Expected | 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: RF1343-000 TTI: NANOSMDC012F-2 Littelfuse Availability: 159.000In Stock345.000 On Order Expected Resettable Fuses - PPTC .12A 48V | 159.000In Stock345.000 On Order Expected | nanoSMD | SMD/SMT | SMD/SMT | 120 mA | 48 VDC | 390 mA | 10 A | 6.5 Ohms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | F63422-000 RF1343-000 | ||||
Mfr: RF2567-000 TTI: RXEF050 Littelfuse Availability: 14.000In Stock134.000 On Order Expected Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax | 14.000In Stock134.000 On Order Expected | 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: RF2611-000 TTI: RUEF300 Littelfuse Availability: 13.000In Stock15.000 On Order Expected 09-Sep-26 Resettable Fuses - PPTC 3A 30V 100A Imax | 13.000In Stock15.000 On Order Expected 09-Sep-26 | RUEF | PCB Mount | Radial | 3 A | 30 VDC | 6 A | 100 A | 80 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | D55663-000 RF2611-000 | ||||
Mfr: RF1403-000 TTI: MINISMDC050F-2 Littelfuse Availability: 284.000In Stock352.000 On Order Expected Resettable Fuses - PPTC .50A 24V 100A Imax | 284.000In Stock352.000 On Order Expected | miniSMD | SMD/SMT | SMD/SMT | 500 mA | 24 VDC | 1 A | 100 A | 1 Ohms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | C97760-000 RF1403-000 | ||||
Mfr: RF1351-000 TTI: MICROSMD010F-2 Littelfuse Availability: 92.000In Stock100.000 On Order Expected 23-Sep-26 Resettable Fuses - PPTC .10A 30V 10A Imax | 92.000In Stock100.000 On Order Expected 23-Sep-26 | microSMD | SMD/SMT | SMD/SMT | 100 mA | 30 VDC | 250 mA | 10 A | 15 Ohms | 1210 (3225 metric) | - 40 C | + 85 C | Reel | A65230-000 RF1351-000 | ||||
Mfr: RF1334-000 TTI: MINISMDC014F-2 Littelfuse Availability: 90.000In Stock370.000 On Order Expected Resettable Fuses - PPTC .14A 60V 10A Imax | 90.000In Stock370.000 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: RF2564-000 TTI: RXEF020 Littelfuse Availability: 27.000In Stock39.000 On Order Expected Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax | 27.000In Stock39.000 On Order Expected | RXEF | PCB Mount | Radial | 200 mA | 72 VDC | 400 mA | 40 A | 4.4 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | E76239-000 RF2564-000 | ||||
Mfr: RF2571-000 TTI: RXEF090 Littelfuse Availability: 31.500In Stock45.000 On Order Expected Resettable Fuses - PPTC Radial Lead .9A 72V 40A Imax | 31.500In Stock45.000 On Order Expected | 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: RF1335-000 TTI: MINISMDC020F-2 Littelfuse Availability: 92.000In Stock432.000 On Order Expected Resettable Fuses - PPTC .2A 30V 10A Imax | 92.000In Stock432.000 On Order Expected | miniSMD | SMD/SMT | SMD/SMT | 200 mA | 30 VDC | 400 mA | 10 A | 3.3 Ohms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | C32508-000 RF1335-000 | ||||
Mfr: RF1350-000 TTI: MICROSMD005F-2 Littelfuse Availability: 92.000In Stock396.000 On Order Expected Resettable Fuses - PPTC .05A 30V 10A IMAX | 92.000In Stock396.000 On Order Expected | 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: 1812L110/33MR TTI: 1812L110/33MR Littelfuse Availability: 142.000In Stock27.000 On Order Expected 22-Jul-26 Resettable Fuses - PPTC PTC 33V 1.10A POLY SURF MOUNT | 142.000In Stock27.000 On Order Expected 22-Jul-26 | 1812L | PCB Mount | SMD/SMT | 1.1 A | 33 VDC | 1.95 A | 20 A | 200 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF0315-000 TTI: SMD050F-2 Littelfuse Availability: 58.000In Stock152.000 On Order Expected Resettable Fuses - PPTC .5A 60V 10A Imax | 58.000In Stock152.000 On Order Expected | 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: 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: RF2650-000 TTI: RXEF300 Littelfuse Availability: 9.250In StockResettable Fuses - PPTC Radial Lead 3A 72V 40A Imax | 9.250In Stock | RXEF | PCB Mount | Radial | 3 A | 72 VDC | 6 A | 40 A | 100 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | E37266-000 RF2650-000 | ||||
Mfr: RF1347-000 TTI: NANOSMDC050F/13.2-2 Littelfuse Availability: 12.000In Stock96.000 On Order Expected Resettable Fuses - PPTC .5A 13.2V 100A Imax | 12.000In Stock96.000 On Order Expected | nanoSMD | SMD/SMT | SMD/SMT | 500 mA | 13.2 VDC | 1.1 A | 100 A | 800 mOhms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | A40202-000 RF1347-000 | ||||
Mfr: 2016L050MR TTI: 2016L050MR Littelfuse Availability: 8.000In Stock60.000 On Order Expected Resettable Fuses - PPTC 60V 2016 .550A POLYFUSE | 8.000In Stock60.000 On Order Expected | 2016L | SMD/SMT | SMD/SMT | 550 mA | 60 VDC | 1.1 A | 20 A | 1 Ohms | 2016 (5041 metric) | - 40 C | + 85 C | Reel | |||||
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 |
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