Littelfuse - Resettable Fuses - PPTC
3,800 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: RF1182-000 TTI: MINISMDC110F/24-2 Littelfuse Availability: 10,500In Stock10,500 On Order Expected 10-Sep-26 Resettable Fuses - PPTC 24V 1.1A-HD 40A MAX | 10,500In Stock10,500 On Order Expected 10-Sep-26 | 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: RF1238-000 TTI: SMD185F-2 Littelfuse Availability: 27,000In Stock18,000 On Order Expected 20-Oct-26 Resettable Fuses - PPTC 1.8A 33V 40A Imax | 27,000In Stock18,000 On Order Expected 20-Oct-26 | SMD | SMD/SMT | SMD/SMT | 1.85 A | 33 VDC | 3.6 A | 40 A | 165 mOhms | 3425 (8764 metric) | - 40 C | + 85 C | Reel | 748040-000 RF1238-000 | ||||
Mfr: RF1353-000 TTI: MICROSMD050F-2 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC .5A 13.2V 40A Imax | 4,000In Stock | microSMD | SMD/SMT | SMD/SMT | 500 mA | 13.2 VDC | 1 A | 40 A | 900 mOhms | 1210 (3225 metric) | - 40 C | + 85 C | Reel | 049478-000 RF1353-000 | ||||
Mfr: RF1335-000 TTI: MINISMDC020F-2 Littelfuse Availability: 10,000In Stock56,000 On Order Expected 19-Oct-26 Resettable Fuses - PPTC .2A 30V 10A Imax | 10,000In Stock56,000 On Order Expected 19-Oct-26 | 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: RF0314-000 TTI: SMD030F-2 Littelfuse Availability: 56,000In StockResettable Fuses - PPTC .3A 60V 10A Imax | 56,000In 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 | ||||
500In Stock | SRP | Strap Mount | SMD/SMT | 4.2 A | 30 VDC | 7.6 A | 100 A | 40 mOhms | - 40 C | + 85 C | Bulk | RF1672-000 | ||||||
Mfr: RF1246-000 TTI: LVR008NS Littelfuse Availability: 300In StockResettable Fuses - PPTC .08A 240VAC 20/1.2A Imax | 300In Stock | LVR | PCB Mount | Radial | 80 mA | 120 VAC/VDC | 190 mA | 20 A | 26 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | LVR008S RF1246-000 | ||||
Mfr: RF3375-000 TTI: RKEF375 Littelfuse Availability: 750In Stock15,000 On Order Expected 24-Nov-26 Resettable Fuses - PPTC 60V 40A 3.40W Radial-leaded Device | 750In Stock15,000 On Order Expected 24-Nov-26 | RKEF | PCB Mount | Radial | 3.75 A | 60 VDC | 7.5 A | 40 A | 40 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | RF1173-000 RF3375-000 | ||||
Mfr: RF3377-000 TTI: RKEF400 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC 60V 40A 3.70W Radial-leaded Device | 6,000In Stock | RKEF | PCB Mount | Radial | 4 A | 60 VDC | 8 A | 40 A | 60 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | RF0867-000 RF3377-000 | ||||
Mfr: 1206L200SLYR TTI: 1206L200SLYR Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2A | 4,000In 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: RF0313-000 TTI: SMD250F-2 Littelfuse Availability: 7,500In StockResettable Fuses - PPTC 2.5A 15V 40A Imax | 7,500In Stock | SMD | SMD/SMT | SMD/SMT | 2.5 A | 15 VDC | 5 A | 40 A | 85 mOhms | 3425 (8764 metric) | - 40 C | + 85 C | Reel | C42452-000 RF0313-000 | ||||
Mfr: RF3262-000 TTI: RGEF1100 Littelfuse Availability: 1,050In Stock1,500 On Order Expected 16-Oct-26 Resettable Fuses - PPTC RGEF1100 | 1,050In Stock1,500 On Order Expected 16-Oct-26 | RGEF | PCB Mount | Radial | 11 A | 16 VDC | 18.7 A | 100 A | 8.9 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | C31673-000 RF3262-000 | ||||
Mfr: RF1351-000 TTI: MICROSMD010F-2 Littelfuse Availability: 36,000In Stock52,000 On Order Expected 29-Sep-26 Resettable Fuses - PPTC .10A 30V 10A Imax | 36,000In Stock52,000 On Order Expected 29-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: 2920L500/16MR TTI: 2920L500/16MR Littelfuse Availability: 18,000In StockResettable Fuses - PPTC 16V 5.00A Poly 2920 PTC | 18,000In Stock | 2920L | SMD/SMT | SMD/SMT | 5 A | 16 VDC | 10 A | 40 A | 25 mOhms | 2920 (7450 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: 336638-000 TTI: LVR040S Littelfuse Availability: 1,700In StockResettable Fuses - PPTC .4A 240VAC 20/5.5A Imax | 1,700In Stock | LVR | PCB Mount | Radial | 400 mA | 120 VAC/VDC | 900 mA | 20 A | 1.9 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | 336638-000 | ||||
1,400In Stock | 30R | PCB Mount | Radial | 6 A | 30 VDC | 12 A | 40 A | 40 mOhms | - 40 C | + 85 C | 10.2 mm | Bulk | ||||||
1,700In Stock | 60R | PCB Mount | Radial | 500 mA | 60 VDC | 1 A | 40 A | 1.17 Ohms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
Mfr: RF0311-000 TTI: SMD150F/33-2 Littelfuse Availability: 4,500In StockResettable Fuses - PPTC 1.5A 33V 40A Imax | 4,500In Stock | SMD | SMD/SMT | SMD/SMT | 1.5 A | 33 VDC | 3 A | 40 A | 230 mOhms | 3425 (8764 metric) | - 40 C | + 85 C | Reel | E07221-000 RF0311-000 | ||||
Mfr: 1206L020YR TTI: 1206L020YR Littelfuse Availability: 16,000In StockResettable Fuses - PPTC 24 V .2A .05s | 16,000In Stock | 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: RF3233-000 TTI: RGEF500 Littelfuse Availability: 300In Stock5,500 On Order Expected Resettable Fuses - PPTC RGEF500 | 300In Stock5,500 On Order Expected | RGEF | PCB Mount | Radial | 5 A | 16 VDC | 8.5 A | 100 A | 34 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | A50291-000 RF3233-000 | ||||
Mfr: RF0317-000 TTI: SMD075F/60-2 Littelfuse Availability: 8,000In Stock4,000 On Order Expected 10-Sep-26 Resettable Fuses - PPTC 60V 750MA-HD 10A MAX | 8,000In Stock4,000 On Order Expected 10-Sep-26 | SMD | SMD/SMT | SMD/SMT | 750 mA | 60 VDC | 1.5 A | 10 A | 1 Ohms | 2920 (7450 metric) | - 40 C | + 85 C | Reel | C01546-000 RF0317-000 | ||||
Mfr: RF2698-000 TTI: RXEF185-2 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax | 3,000In Stock | RXEF | PCB Mount | Radial | 1.85 A | 72 VDC | 3.7 A | 40 A | 190 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | F01480-000 RF2698-000 | ||||
Mfr: F17956-000 TTI: LVR055K Littelfuse Availability: 1,450In StockResettable Fuses - PPTC .55A 240VAC 20/5.5A Imax | 1,450In Stock | LVR | PCB Mount | Radial | 550 mA | 240 VAC/VDC | 1.25 A | 7 A | 1.45 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | F17956-000 | ||||
Mfr: RF1344-000 TTI: NANOSMDC016F-2 Littelfuse Availability: 60,000In StockResettable Fuses - PPTC .16A 48V 10A Imax | 60,000In Stock | nanoSMD | SMD/SMT | SMD/SMT | 160 mA | 48 VDC | 450 mA | 10 A | 5 Ohms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | C82021-000 RF1344-000 | ||||
Mfr: RF0316-000 TTI: SMD075F-2 Littelfuse Availability: 18,000In StockResettable Fuses - PPTC .75A 30V 40A Imax | 18,000In Stock | SMD | SMD/SMT | SMD/SMT | 750 mA | 30 VDC | 1.5 A | 40 A | 1 Ohms | 2920 (7450 metric) | - 40 C | + 85 C | Reel | E60846-000 RF0316-000 |