Littelfuse - Resettable Fuses - PPTC
3,803 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: 21,000In StockResettable Fuses - PPTC 24V 1.1A-HD 40A MAX | 21,000In 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: RF1353-000 TTI: MICROSMD050F-2 Littelfuse Availability: 8,000In StockResettable Fuses - PPTC .5A 13.2V 40A Imax | 8,000In 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: 64,000In StockResettable Fuses - PPTC .2A 30V 10A Imax | 64,000In Stock | 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: 54,000In StockResettable Fuses - PPTC .3A 60V 10A Imax | 54,000In 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: RF2645-000 TTI: RUEF160 Littelfuse Availability: 7,700In StockResettable Fuses - PPTC 1.6A 30V 100A Imax | 7,700In Stock | RUEF | PCB Mount | Radial | 1.6 A | 30 VDC | 3.2 A | 100 A | 110 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | C95089-000 RF2645-000 | ||||
Mfr: 1812L075PR TTI: 1812L075PR Littelfuse Availability: 4,000In Stock10,000 On Order Expected 30-Sep-26 Resettable Fuses - PPTC 1812 13.2V 0.75A | 4,000In Stock10,000 On Order Expected 30-Sep-26 | 1812L | SMD/SMT | SMD/SMT | 750 mA | 13.2 VDC | 1.5 A | 100 A | 450 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: 1812L020PR TTI: 1812L020PR Littelfuse Availability: 8,000In StockResettable Fuses - PPTC 30V 1812 .200A POLYFUSE | 8,000In Stock | 1812L | PCB Mount | SMD/SMT | 200 mA | 30 V | 400 mA | 100 A | 5 Ohms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF3174-000 TTI: LVR075S-240 Littelfuse Availability: 5,500In Stock9,000 On Order Expected 20-Oct-26 Resettable Fuses - PPTC LVR 240V .75A POLYSWITCH RESET | 5,500In Stock9,000 On Order Expected 20-Oct-26 | LVR | PCB Mount | Radial | 750 mA | 240 VAC/VDC | 1.5 A | 7.5 A | 839 mOhms | - 40 C | + 85 C | 6.1 mm | Bulk | RF3174-000 | ||||
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: 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 | ||||
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 | ||||
5,800In Stock | 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: RF3060-000 TTI: RHEF1500 Littelfuse Availability: 800In Stock2,500 On Order Expected 05-Jan-27 Resettable Fuses - PPTC RHEF1500 | 800In Stock2,500 On Order Expected 05-Jan-27 | RHEF | PCB Mount | Radial | 15 A | 16 VDC | 28 A | 100 A | 9.2 mOhms | - 40 C | + 125 C | 10.9 mm | Bulk | F34429-000 RF3060-000 | ||||
Mfr: RF0008-000 TTI: TRF250-120 Littelfuse Availability: 4,600In StockResettable Fuses - PPTC .12A 60VDC 250VRMS | 4,600In Stock | TRF250 | PCB Mount | Radial | 120 mA | 60 VDC | 240 mA | 3 A | 16 Ohms | - 40 C | + 85 C | 5 mm | Bulk | RF0008-000 | ||||
Mfr: RF0317-000 TTI: SMD075F/60-2 Littelfuse Availability: 14,000In StockResettable Fuses - PPTC 60V 750MA-HD 10A MAX | 14,000In Stock | 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: RF1344-000 TTI: NANOSMDC016F-2 Littelfuse Availability: 54,000In StockResettable Fuses - PPTC .16A 48V 10A Imax | 54,000In 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 | ||||
2,300In Stock | 16R | PCB Mount | Radial | 4 A | 16 VDC | 6.8 A | 100 A | 60 mOhms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
Mfr: RF1545-000 TTI: LR4-550F Littelfuse Availability: 0In StockResettable Fuses - PPTC 5.5A 20V 100A Imax | 0In Stock | LR4 | Strap Mount | SMD/SMT | 5.5 A | 20 VDC | 10.5 A | 100 A | 16 mOhms | - 40 C | + 85 C | Bulk | E74816-000 RF1545-000 | |||||
Mfr: RF2638-000 TTI: RXEF090-2 Littelfuse Availability: 15,000In StockResettable Fuses - PPTC Radial Lead .9A 72V 40A Imax | 15,000In 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 | ||||
750In Stock | RHEF | PCB Mount | Radial | 10 A | 16 VDC | 18.5 A | 100 A | 15 mOhms | - 40 C | + 125 C | 10.9 mm | Bulk | D86144-000 RF3321-000 | |||||
Mfr: RF3122-000 TTI: VTP210GF Littelfuse Availability: 14,800In StockResettable Fuses - PPTC 2.1A 16V 100A Imax | 14,800In Stock | VTP | Strap Mount | SMD/SMT | 2.1 A | 16 VDC | 4.7 A | 100 A | 60 mOhms | - 40 C | + 85 C | Bulk | F56527-000 RF3122-000 | |||||
Mfr: 758968-000 TTI: LVR055S Littelfuse Availability: 800In StockResettable Fuses - PPTC .55A 120 VAC/VDC 20/5.5A Imax | 800In 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: 2920L150DR TTI: 2920L150DR Littelfuse Availability: 10,500In StockResettable Fuses - PPTC 1.50A 33V 2920 | 10,500In Stock | 2920L | SMD/SMT | SMD/SMT | 1.5 A | 33 VDC | 3 A | 40 A | 230 mOhms | 2920 (7450 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: 0603L050YR TTI: 0603L050YR Littelfuse Availability: 44,000In StockResettable Fuses - PPTC PTC 6V POLY 0603 0.5A | 44,000In Stock | 0603L | PCB Mount | SMD/SMT | 500 mA | 6 VDC | 1 A | 40 A | 680 mOhms | - 40 C | + 85 C | Reel | ||||||
Mfr: 2920L330/24MR TTI: 2920L330/24MR Littelfuse Availability: 5,000In StockResettable Fuses - PPTC 24V 3.3A Poly 2920 PTC | 5,000In Stock | 2920L | SMD/SMT | SMD/SMT | 3.3 A | 24 VDC | 5.5 A | 40 A | 55 mOhms | 2920 (7450 metric) | - 40 C | + 85 C | Reel |