Littelfuse - Resettable Fuses - PPTC
3,822 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: RF1354-000 TTI: MICROSMD075F-2 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC .75A 6V 40A Imax | 4,000In Stock | microSMD | PCB Mount | SMD/SMT | 750 mA | 6 VDC | 1.5 A | 40 A | 400 mOhms | - 40 C | + 85 C | Reel | RF1354-000 | |||||
Mfr: 1206L020YR TTI: 1206L020YR Littelfuse Availability: 4,000In Stock12,000 On Order Expected 27-Jul-26 Resettable Fuses - PPTC 24 V .2A .05s | 4,000In Stock12,000 On Order Expected 27-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: RF2630-000 TTI: RXEF050-2 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC Radial Lead .5A 72V 40A Imax | 6,000In Stock | RXEF | PCB Mount | Radial | 500 mA | 72 VDC | 1 A | 40 A | 1.17 Ohms | - 40 C | + 85 C | 5.8 mm | Reel | F94009-000 RF2630-000 | ||||
8,000In Stock | RGEF | PCB Mount | Radial | 8 A | 16 VDC | 13.6 A | 100 A | 17.5 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | F21464-000 RF3207-000 | |||||
1,000In 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: RF0312-000 TTI: SMD200F-2 Littelfuse Availability: 1,500In Stock7,500 On Order Expected 31-Aug-26 Resettable Fuses - PPTC 2A 15V 40A Imax | 1,500In Stock7,500 On Order Expected 31-Aug-26 | SMD | SMD/SMT | SMD/SMT | 2 A | 15 VDC | 4 A | 40 A | 125 mOhms | 3425 (8764 metric) | - 40 C | + 85 C | Reel | C07648-000 RF0312-000 | ||||
Mfr: RF3367-000 TTI: RKEF110 Littelfuse Availability: 350In StockResettable Fuses - PPTC 60V 40A 2.20W Radial-leaded Device | 350In Stock | RKEF | PCB Mount | Radial | 1.1 A | 60 VDC | 2.2 A | 40 A | 470 mOhms | - 40 C | + 85 C | 5.84 mm | Bulk | RF0866-000 RF3367-000 | ||||
Mfr: RF3371-000 TTI: RKEF185 Littelfuse Availability: 600In Stock4,000 On Order Expected 31-Aug-26 Resettable Fuses - PPTC 60V 40A 2.60W Radial-leaded Device | 600In Stock4,000 On Order Expected 31-Aug-26 | RKEF | PCB Mount | Radial | 1.85 A | 60 VDC | 3.7 A | 40 A | 250 mOhms | - 40 C | + 85 C | 5.84 mm | Bulk | RF0855-000 RF3371-000 | ||||
Mfr: RF0102-000 TTI: BD280-1130-10/16 Littelfuse Availability: 1,080In StockResettable Fuses - PPTC 10A 180mV BladeDevice | 1,080In Stock | BD280 | Holder | Blade | 8 A | 14 VDC | 13 A | 10 A | 13.5 mOhms | - 40 C | + 125 C | 10.75 mm | Bulk | RF0102-000 | ||||
Mfr: RF0092-000 TTI: BD280-1130-20/16 Littelfuse Availability: 6,200In StockResettable Fuses - PPTC 20A 135mV BladeDevice | 6,200In Stock | BD280 | Holder | Blade | 16 A | 14 VDC | 26 A | 20 A | 4.5 mOhms | - 40 C | + 125 C | 10.75 mm | Bulk | RF0092-000 | ||||
Mfr: RF1359-000 TTI: NANOSMDC110F-2 Littelfuse Availability: 6,000In Stock9,000 On Order Expected 21-Sep-26 Resettable Fuses - PPTC 1.1A 6V 100A Imax | 6,000In Stock9,000 On Order Expected 21-Sep-26 | nanoSMD | SMD/SMT | SMD/SMT | 1.1 A | 6 VDC | 2.2 A | 100 A | 200 mOhms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | RF1359-000 | ||||
900In Stock | 60R | PCB Mount | Radial | 1.1 A | 60 VDC | 2.2 A | 40 A | 380 mOhms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
374In Stock | 60R | PCB Mount | Radial | 1.6 A | 60 VDC | 3.2 A | 40 A | 220 mOhms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
Mfr: RF3357-000 TTI: AHEF300 Littelfuse Availability: 200In Stock1,500 On Order Expected 22-Sep-26 Resettable Fuses - PPTC 3A 32V High Temp AEC-Q200 | 200In Stock1,500 On Order Expected 22-Sep-26 | AHEF | PCB Mount | Radial | 3 A | 32 VDC | 6 A | 100 A | 110 mOhms | - 40 C | + 85 C | 5.84 mm | AEC-Q100 | Bulk | RF1038-000 RF3357-000 | |||
Mfr: RF1543-000 TTI: LR4-260F Littelfuse Availability: 500In Stock5,000 On Order Expected 14-Sep-26 Resettable Fuses - PPTC 2.6A 15V 100A Imax | 500In Stock5,000 On Order Expected 14-Sep-26 | LR4 | Strap Mount | SMD/SMT | 2.6 A | 15 VDC | 5.8 A | 100 A | 42 mOhms | - 40 C | + 85 C | Bulk | D03110-000 RF1543-000 | |||||
Mfr: RF1353-000 TTI: MICROSMD050F-2 Littelfuse Availability: 12,000In Stock12,000 On Order Expected 04-Sep-26 Resettable Fuses - PPTC .5A 13.2V 40A Imax | 12,000In Stock12,000 On Order Expected 04-Sep-26 | 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: RF2713-000 TTI: RXEF375K Littelfuse Availability: 1,225In StockResettable Fuses - PPTC Radial Lead 3.75A 72V 40A Imax | 1,225In 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 | RF2713-000 | ||||
Mfr: RF3256-000 TTI: RGEF900 Littelfuse Availability: 2,000In Stock8,000 On Order Expected 14-Aug-26 Resettable Fuses - PPTC RGEF900 | 2,000In Stock8,000 On Order Expected 14-Aug-26 | RGEF | PCB Mount | Radial | 9 A | 16 VDC | 15.3 A | 100 A | 13.5 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | C97762-000 RF3256-000 | ||||
Mfr: RF1182-000 TTI: MINISMDC110F/24-2 Littelfuse Availability: 3,000In Stock9,000 On Order Expected 10-Sep-26 Resettable Fuses - PPTC 24V 1.1A-HD 40A MAX | 3,000In Stock9,000 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: RF0021-000 TTI: TRF250-145 Littelfuse Availability: 7,050In StockResettable Fuses - PPTC .145A 60Vdc MAX 250Vrms MAX | 7,050In Stock | TRF250 | PCB Mount | Radial | 145 mA | 60 VDC | 290 mA | 3 A | 14 Ohms | - 40 C | + 85 C | 5 mm | Bulk | RF0021-000 | ||||
Mfr: RF2631-000 TTI: RXEF020-2 Littelfuse Availability: 6,000In Stock6,000 On Order Expected 01-Oct-26 Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax | 6,000In Stock6,000 On Order Expected 01-Oct-26 | RXEF | PCB Mount | Radial | 200 mA | 72 VDC | 400 mA | 40 A | 4.4 Ohms | - 40 C | + 85 C | 5.8 mm | Reel | A27863-000 RF2631-000 | ||||
Mfr: RF0125-000 TTI: TRF250-080U Littelfuse Availability: 4,500In StockResettable Fuses - PPTC .08A 60Vdc MAX 250Vrms MAX | 4,500In Stock | TRF250 | PCB Mount | Radial | 80 mA | 60 VDC | 160 mA | 3 A | 33 Ohms | - 40 C | + 85 C | 5 mm | Bulk | RF0125-000 | ||||
2,309In 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: RF0101-000 TTI: BD280-1130-15/16 Littelfuse Availability: 3,489In StockResettable Fuses - PPTC 15A 160mV BladeDevice | 3,489In Stock | BD280 | Holder | Blade | 12 A | 14 VDC | 20 A | 15 A | 7 mOhms | - 40 C | + 125 C | 10.75 mm | Bulk | RF0101-000 | ||||
Mfr: RF1545-000 TTI: LR4-550F Littelfuse Availability: 5,430In StockResettable Fuses - PPTC 5.5A 20V 100A Imax | 5,430In 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 |
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