Littelfuse - Resettable Fuses - PPTC
3,820 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: RF1691-000 TTI: PICOSMDC020S-2 Littelfuse Availability: 0In StockResettable Fuses - PPTC 9V 100A 3.2Ohms | 0In Stock | picoSMD | PCB Mount | SMD/SMT | 200 mA | 9 VDC | 470 mA | 100 A | 3.2 Ohms | - 40 C | + 85 C | Reel | RF1691-000 | |||||
Mfr: 250S130-RADR TTI: 250S130-RADR Littelfuse Availability: 0In Stock9,000 On Order Expected Resettable Fuses - PPTC PTC 250/60V POLYFUSE SMD RA | 0In Stock9,000 On Order Expected | 250S | PCB Mount | SMD/SMT | 130 mA | 60 VDC | 260 mA | 3 A | 10 Ohms | - 40 C | + 85 C | Reel | ||||||
Mfr: RF1252-000 TTI: LVR008NK Littelfuse Availability: 0In StockResettable Fuses - PPTC .08A 240VAC 20/1.2A Imax | 0In Stock | LVR | PCB Mount | Radial | 80 mA | 240 VAC/VDC | 190 mA | 1.2 A | 26 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | LVR008K RF1252-000 | ||||
Mfr: 1210L075/24PR-A TTI: 1210L075/24PR-A Littelfuse Availability: 0In Stock2,000 On Order Expected 03-Jun-26 Resettable Fuses - PPTC 24V 750MA-HD 100A SMD | 0In Stock2,000 On Order Expected 03-Jun-26 | 1210L | SMD/SMT | SMD/SMT | 750 mA | 24 VDC | 1.5 A | 100 A | 400 mOhms | 1210 (3225 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: 543478-000 TTI: LVR025S Littelfuse Availability: 0In Stock700 On Order Expected 17-Aug-26 Resettable Fuses - PPTC .25A 240VAC 20/3.5A Imax | 0In Stock700 On Order Expected 17-Aug-26 | LVR | PCB Mount | Radial | 250 mA | 120 VAC/VDC | 560 mA | 20 A | 3.8 Ohms | - 20 C | + 85 C | 5.8 mm | Bulk | 543478-000 | ||||
Mfr: 1206L035/30WR TTI: 1206L035/30WR Littelfuse Availability: 0In Stock6,000 On Order Expected 30-Sep-26 Resettable Fuses - PPTC 30V 350MA-HD 100A SMD | 0In Stock6,000 On Order Expected 30-Sep-26 | 1206L | PCB Mount | SMD/SMT | 350 mA | 30 VDC | 750 mA | 100 A | 1.2 Ohms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: 0805L075WR TTI: 0805L075WR Littelfuse Availability: 0In Stock9,000 On Order Expected 05-Aug-26 Resettable Fuses - PPTC 0805 6VDC 0.75A | 0In Stock9,000 On Order Expected 05-Aug-26 | 0805L | SMD/SMT | SMD/SMT | 750 mA | 6 VDC | 1.5 A | 40 A | 350 mOhms | 0805 (2012 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF3225-000 TTI: RGEF300-2 Littelfuse Availability: 0In Stock12,500 On Order Expected 19-Aug-26 Resettable Fuses - PPTC RGEF300-2 | 0In Stock12,500 On Order Expected 19-Aug-26 | RGEF | PCB Mount | Radial | 3 A | 16 VDC | 5.1 A | 100 A | 97.5 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | F77069-000 RF3225-000 | ||||
Mfr: RF2691-000 TTI: RXEF250-2 Littelfuse Availability: 2,000In StockResettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax | 2,000In Stock | RXEF | PCB Mount | Radial | 2.5 A | 72 VDC | 5 A | 40 A | 130 mOhms | - 40 C | + 85 C | 10.9 mm | Reel | A95283-000 RF2691-000 | ||||
Mfr: 1812L260/16MR TTI: 1812L260/16MR Littelfuse Availability: 0In Stock2,000 On Order Expected 28-Jul-26 Resettable Fuses - PPTC PTC 16V POLY SURF | 0In Stock2,000 On Order Expected 28-Jul-26 | 1812L | SMD/SMT | SMD/SMT | 2.6 A | 16 VDC | 5 A | 100 A | 50 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | |||||
0In Stock | SRP | Strap Mount | SMD/SMT | 1.75 A | 15 VDC | 3.8 A | 100 A | 120 mOhms | - 40 C | + 85 C | Bulk | A17823-000 RF1670-000 | ||||||
0In Stock1,100 On Order Expected 17-Sep-26 | 250R | PCB Mount | Radial | 180 mA | 60 V | 650 mA | 10 A | 4 Ohms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
Mfr: 1206L016WR TTI: 1206L016WR Littelfuse Availability: 0In Stock9,000 On Order Expected 04-Aug-26 Resettable Fuses - PPTC 30V 1206 .160A POLYFUSE | 0In Stock9,000 On Order Expected 04-Aug-26 | 1206L | SMD/SMT | SMD/SMT | 160 mA | 30 VDC | 370 mA | 100 A | 4.5 Ohms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF0057-000 TTI: RUEF250U-2 Littelfuse Availability: 0In Stock6,000 On Order Expected 08-Jul-26 Resettable Fuses - PPTC 2.5A 30V 40A Imax Uncoated | 0In Stock6,000 On Order Expected 08-Jul-26 | RUEF | PCB Mount | Radial | 2.5 A | 30 VDC | 5 A | 100 A | 70 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | RF0057-000 | ||||
Mfr: RF2155-000 TTI: MINIASMDC050F-2 Littelfuse Availability: 0In StockResettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200 | 0In Stock | miniASMD | SMD/SMT | SMD/SMT | 500 mA | 24 VDC | 1 A | 100 A | 1 Ohms | 1812 (4532 metric) | - 40 C | + 85 C | AEC-Q100 | Reel | RF2155-000 | |||
Mfr: 1206L200SLYR TTI: 1206L200SLYR Littelfuse Availability: 0In StockResettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2A | 0In Stock | Low Rho | PCB Mount | SMD/SMT | 2 A | 6 VDC | 4 A | 50 A | 25 mOhms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: 0603L300SLYR TTI: 0603L300SLYR Littelfuse Availability: 0In Stock16,000 On Order Expected 08-Oct-26 Resettable Fuses - PPTC 6V 600MA-HD 50A SMD | 0In Stock16,000 On Order Expected 08-Oct-26 | Low Rho | SMD/SMT | SMD/SMT | 3 A | 6 VDC | 6 A | 50 A | 30 mOhms | 0603 (1608 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: 2920L075DR TTI: 2920L075DR Littelfuse Availability: 0In Stock1,500 On Order Expected 31-Aug-26 Resettable Fuses - PPTC 0.75A 30V 2920 | 0In Stock1,500 On Order Expected 31-Aug-26 | 2920L | SMD/SMT | SMD/SMT | 750 mA | 30 VDC | 1.5 A | 40 A | 1 Ohms | 2920 (7450 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: 1812L150/12DR TTI: 1812L150/12DR Littelfuse Availability: 0In Stock10,500 On Order Expected Resettable Fuses - PPTC 12V 1812 1.50A POLYFUSE | 0In Stock10,500 On Order Expected | 1812L | SMD/SMT | SMD/SMT | 1.5 A | 12 VDC | 3 A | 100 A | 110 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF2638-000 TTI: RXEF090-2 Littelfuse Availability: 0In StockResettable Fuses - PPTC Radial Lead .9A 72V 40A Imax | 0In Stock | RXEF | PCB Mount | Radial | 900 mA | 72 VDC | 1.8 A | 40 A | 470 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | A83967-000 RF2638-000 | ||||
Mfr: RF3359-000 TTI: AHEF750 Littelfuse Availability: 0In Stock1,750 On Order Expected Resettable Fuses - PPTC 7.5A 32V High Temp AEC-Q200 | 0In Stock1,750 On Order Expected | AHEF | PCB Mount | Radial | 7.5 A | 32 VDC | 15 A | 100 A | 23 mOhms | - 40 C | + 85 C | 10.9 mm | AEC-Q100 | Bulk | RF1040-000 RF3359-000 | |||
Mfr: 0603L050YR TTI: 0603L050YR Littelfuse Availability: 0In Stock24,000 On Order Expected 31-Aug-26 Resettable Fuses - PPTC PTC 6V POLY 0603 0.5A | 0In Stock24,000 On Order Expected 31-Aug-26 | 0603L | PCB Mount | SMD/SMT | 500 mA | 6 VDC | 1 A | 40 A | 680 mOhms | - 40 C | + 85 C | Reel | ||||||
Mfr: C61007-000 TTI: RUEF250U-0.148 Littelfuse Availability: Not Available OnlineResettable Fuses - PPTC 30V 2.5A-HD 40A MAX | Not Available Online | RUEF | PCB Mount | Radial | 2.5 A | 30 VDC | 4.9 A | 100 A | 80 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | C61007-000 | ||||
Mfr: RF3312-000 TTI: RHEF600-2 Littelfuse Availability: 0In Stock8,000 On Order Expected 01-Jul-26 Resettable Fuses - PPTC RHEF600-2 | 0In Stock8,000 On Order Expected 01-Jul-26 | RHEF | PCB Mount | Radial | 6 A | 16 VDC | 10.8 A | 100 A | 320 mOhms | - 40 C | + 125 C | 5.8 mm | Reel | F24421-000 RF3312-000 | ||||
Mfr: RF2623-000 TTI: RF2623-000 Littelfuse Availability: 12,150In Stock15,000 On Order Expected 03-Sep-26 Resettable Fuses - PPTC 72V 1.1A-HD 40A MAX | 12,150In Stock15,000 On Order Expected 03-Sep-26 | PCB Mount | Radial | 1.1 A | 72 VDC | 2.2 A | 40 A | 380 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk |
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