Littelfuse - Resettable Fuses - PPTC
3,799 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: RF2644-000 TTI: RUEF135 Littelfuse Availability: 2,500In Stock6,000 On Order Expected 19-Oct-26 Resettable Fuses - PPTC 1.35A 30V 100A Imax | 2,500In Stock6,000 On Order Expected 19-Oct-26 | RUEF | PCB Mount | Radial | 1.35 A | 30 VDC | 2.7 A | 100 A | 130 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | C13877-000 RF2644-000 | ||||
Mfr: RF2640-000 TTI: RXEF135 Littelfuse Availability: 14,100In StockResettable Fuses - PPTC Radial Lead 1.35A 72V 40A Imax | 14,100In Stock | RXEF | PCB Mount | Radial | 1.35 A | 72 VDC | 2.7 A | 40 A | 300 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | E76253-000 RF2640-000 | ||||
Mfr: RF3367-000 TTI: RKEF110 Littelfuse Availability: 300In StockResettable Fuses - PPTC 60V 40A 2.20W Radial-leaded Device | 300In 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: 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: RF0102-000 TTI: BD280-1130-10/16 Littelfuse Availability: 680In StockResettable Fuses - PPTC 10A 180mV BladeDevice | 680In 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: RF1543-000 TTI: LR4-260F Littelfuse Availability: 500In StockResettable Fuses - PPTC 2.6A 15V 100A Imax | 500In Stock | 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 | |||||
10,000In Stock | 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: RF2713-000 TTI: RXEF375K Littelfuse Availability: 1,200In StockResettable Fuses - PPTC Radial Lead 3.75A 72V 40A Imax | 1,200In 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: RF3371-000 TTI: RKEF185 Littelfuse Availability: 2,300In Stock4,000 On Order Expected 17-Aug-26 Resettable Fuses - PPTC 60V 40A 2.60W Radial-leaded Device | 2,300In Stock4,000 On Order Expected 17-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: RF0125-000 TTI: TRF250-080U Littelfuse Availability: 7,000In StockResettable Fuses - PPTC .08A 60Vdc MAX 250Vrms MAX | 7,000In Stock | TRF250 | PCB Mount | Radial | 80 mA | 60 VDC | 160 mA | 3 A | 33 Ohms | - 40 C | + 85 C | 5 mm | Bulk | RF0125-000 | ||||
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 Stock3,500 On Order Expected 06-Oct-26 | 60R | PCB Mount | Radial | 1.1 A | 60 VDC | 2.2 A | 40 A | 380 mOhms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
300In 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: RF2631-000 TTI: RXEF020-2 Littelfuse Availability: 6,000In Stock6,000 On Order Expected 29-Sep-26 Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax | 6,000In Stock6,000 On Order Expected 29-Sep-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: RF0021-000 TTI: TRF250-145 Littelfuse Availability: 7,000In StockResettable Fuses - PPTC .145A 60Vdc MAX 250Vrms MAX | 7,000In Stock | TRF250 | PCB Mount | Radial | 145 mA | 60 VDC | 290 mA | 3 A | 14 Ohms | - 40 C | + 85 C | 5 mm | Bulk | RF0021-000 | ||||
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: RF0313-000 TTI: SMD250F-2 Littelfuse Availability: 10,500In StockResettable Fuses - PPTC 2.5A 15V 40A Imax | 10,500In 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 | ||||
300In Stock | 60R | PCB Mount | Radial | 400 mA | 60 VDC | 800 mA | 40 A | 1.29 Ohms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
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: 1206L200SLYR TTI: 1206L200SLYR Littelfuse Availability: 8,000In StockResettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2A | 8,000In 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: 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: 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: 2,250In Stock1,500 On Order Expected 07-Oct-26 Resettable Fuses - PPTC 60V 40A 3.40W Radial-leaded Device | 2,250In Stock1,500 On Order Expected 07-Oct-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: 7,500In StockResettable Fuses - PPTC 60V 40A 3.70W Radial-leaded Device | 7,500In 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: RF0008-000 TTI: TRF250-120 Littelfuse Availability: 7,800In Stock2,400 On Order Expected 18-Sep-26 Resettable Fuses - PPTC .12A 60VDC 250VRMS | 7,800In Stock2,400 On Order Expected 18-Sep-26 | TRF250 | PCB Mount | Radial | 120 mA | 60 VDC | 240 mA | 3 A | 16 Ohms | - 40 C | + 85 C | 5 mm | Bulk | RF0008-000 |