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: RF1181-000 TTI: MINISMDC075F/24-2 Littelfuse Availability: 1,500In StockResettable Fuses - PPTC 24V 750MA-HD 40A MAX | 1,500In Stock | miniSMD | SMD/SMT | SMD/SMT | 750 mA | 24 VDC | 1.5 A | 40 A | 290 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | C73860-000 RF1181-000 | ||||
549In Stock | RGEF | PCB Mount | Radial | 14 A | 16 VDC | 23.8 A | 100 A | 6.4 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | C16844-000 RF3059-000 | |||||
Mfr: RF2629-000 TTI: RUEF090-2 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC .9A 30V 100A Imax | 6,000In Stock | RUEF | PCB Mount | Radial | 900 mA | 30 VDC | 1.8 A | 100 A | 220 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | 339550-000 RF2629-000 | ||||
2,497In Stock | 30R | PCB Mount | Radial | 5 A | 30 VDC | 10 A | 40 A | 50 mOhms | - 40 C | + 85 C | 10.2 mm | Bulk | ||||||
Mfr: 1206L150THWR TTI: 1206L150THWR Littelfuse Availability: 3,000In StockResettable Fuses - PPTC PTC 6V 1206 1.5A POLYFUSE SMD THIN | 3,000In Stock | 1206L | PCB Mount | SMD/SMT | 1.5 A | 8 VDC | 3 A | 100 A | 120 mOhms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | 576-1206L150-C 1206L150-C 576-1206L150PR 1206L150PR | ||||
3,050In Stock | RGEF | PCB Mount | Radial | 3 A | 16 VDC | 5.1 A | 100 A | 97.5 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | C95174-000 RF3202-000 | |||||
Mfr: RF0319-000 TTI: SMD100F/33-2 Littelfuse Availability: 4,000In Stock2,000 On Order Expected 01-Sep-26 Resettable Fuses - PPTC 1.1A 33V 40A Imax | 4,000In Stock2,000 On Order Expected 01-Sep-26 | SMD | SMD/SMT | SMD/SMT | 1.1 A | 33 VDC | 2.2 A | 40 A | 410 mOhms | 2920 (7450 metric) | - 40 C | + 85 C | Reel | A45463-000 RF0319-000 | ||||
Mfr: RF1669-000 TTI: SRP120F Littelfuse Availability: 833In Stock1,000 On Order Expected 03-Nov-26 Resettable Fuses - PPTC 1.2A 15V 100A Imax | 833In Stock1,000 On Order Expected 03-Nov-26 | SRP | Strap Mount | SMD/SMT | 1.2 A | 15 VDC | 2.7 A | 100 A | 220 mOhms | - 40 C | + 85 C | Bulk | D76374-000 RF1669-000 | |||||
Mfr: RF2728-000 TTI: RUEF600K Littelfuse Availability: 100In Stock500 On Order Expected 03-Aug-26 Resettable Fuses - PPTC 6A 30V 100A Imax | 100In Stock500 On Order Expected 03-Aug-26 | RUEF | PCB Mount | Radial | 6 A | 30 VDC | 12 A | 100 A | 40 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | C52122-000 RF2728-000 | ||||
Mfr: 1206L025YR TTI: 1206L025YR Littelfuse Availability: 8,000In StockResettable Fuses - PPTC 16V .25A 1206 POLYFUSE | 8,000In Stock | 1206L | PCB Mount | SMD/SMT | 250 mA | 16 VDC | 500 mA | 100 A | 2.3 Ohms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: 1812L020/60DR TTI: 1812L020/60DR Littelfuse Availability: 21,000In StockResettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT | 21,000In Stock | 1812L | SMD/SMT | SMD/SMT | 200 mA | 60 VDC | 400 mA | 40 A | 4.4 Ohms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: 1206L400SLWR TTI: 1206L400SLWR Littelfuse Availability: 717,000In StockResettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4A | 717,000In Stock | Low Rho | SMD/SMT | SMD/SMT | 4 A | 6 VDC | 8 A | 50 A | 16 mOhms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | |||||
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 | |||||
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: RF1359-000 TTI: NANOSMDC110F-2 Littelfuse Availability: 6,000In Stock9,000 On Order Expected 14-Sep-26 Resettable Fuses - PPTC 1.1A 6V 100A Imax | 6,000In Stock9,000 On Order Expected 14-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 | ||||
Mfr: RF2631-000 TTI: RXEF020-2 Littelfuse Availability: 6,000In Stock6,000 On Order Expected 05-Oct-26 Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax | 6,000In Stock6,000 On Order Expected 05-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: RF3256-000 TTI: RGEF900 Littelfuse Availability: 2,000In Stock8,000 On Order Expected 03-Aug-26 Resettable Fuses - PPTC RGEF900 | 2,000In Stock8,000 On Order Expected 03-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: 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: RF0125-000 TTI: TRF250-080U Littelfuse Availability: 4,500In Stock2,500 On Order Expected 23-Sep-26 Resettable Fuses - PPTC .08A 60Vdc MAX 250Vrms MAX | 4,500In Stock2,500 On Order Expected 23-Sep-26 | TRF250 | PCB Mount | Radial | 80 mA | 60 VDC | 160 mA | 3 A | 33 Ohms | - 40 C | + 85 C | 5 mm | Bulk | RF0125-000 | ||||
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 | ||||
750In 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 StockResettable Fuses - PPTC 3A 32V High Temp AEC-Q200 | 200In Stock | 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: 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: 860In StockResettable Fuses - PPTC 10A 180mV BladeDevice | 860In 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 |
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