Littelfuse - Resettable Fuses - PPTC
3,821 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: RF1183-000 TTI: RF1183-000 Littelfuse Availability: 0In Stock6,000 On Order Expected 14-Oct-26 Resettable Fuses - PPTC 12V 2.6A-HD 100A 1812 | 0In Stock6,000 On Order Expected 14-Oct-26 | SMD/SMT | SMD/SMT | 2.6 A | 12 VDC | 5 A | 100 A | 47 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | ||||||
Mfr: RF1358-000 TTI: RF1358-000 Littelfuse Availability: 0In Stock6,000 On Order Expected 19-Oct-26 Resettable Fuses - PPTC 6V 1.5A-HD 100A MAX | 0In Stock6,000 On Order Expected 19-Oct-26 | SMD/SMT | SMD/SMT | 1.5 A | 6 VDC | 3 A | 100 A | 110 mOhms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | ||||||
Mfr: RF2638-000 TTI: RF2638-000 Littelfuse Availability: 0In StockResettable Fuses - PPTC 72V .9A-HD 40A MAX | 0In Stock | PCB Mount | Radial | 900 mA | 72 VDC | 1.8 A | 40 A | 470 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | ||||||
Mfr: RF2636-000 TTI: RF2636-000 Littelfuse Availability: 0In Stock3,000 On Order Expected 14-Sep-26 Resettable Fuses - PPTC 30V 1.1A-HD 40A MAX | 0In Stock3,000 On Order Expected 14-Sep-26 | PCB Mount | Radial | 1.1 A | 30 VDC | 2.2 A | 100 A | 170 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | ||||||
Mfr: RF5242-000 TTI: RUEF500-1.5 Littelfuse Availability: Not Available OnlineResettable Fuses - PPTC 30V 5A-HD 40A RUEF | Not Available Online | Reel | RF5242-000 | |||||||||||||||
Mfr: 543478-000 TTI: 543478-000 Littelfuse Availability: 0In StockResettable Fuses - PPTC 240V .25A-HD 3.5A MAX | 0In Stock | PCB Mount | Radial | 250 mA | 120 VAC/VDC | 560 mA | 20 A | 3.8 Ohms | - 20 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: RF2155-000 TTI: RF2155-000 Littelfuse Availability: 0In Stock156,000 On Order Expected Resettable Fuses - PPTC 24V 500MA-HD 100A MAX | 0In Stock156,000 On Order Expected | SMD/SMT | SMD/SMT | 500 mA | 24 VDC | 1 A | 100 A | 1 Ohms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | ||||||
Mfr: RF5242-000 TTI: RF5242-000 Littelfuse Availability: Not Available OnlineResettable Fuses - PPTC 30V 5A-HD 40A RUEF | Not Available Online | Reel | ||||||||||||||||
Mfr: RF1524-000 TTI: RF1524-000 Littelfuse Availability: 0In Stock6,000 On Order Expected 14-Sep-26 Resettable Fuses - PPTC 240V .05A-HD 1A MAX | 0In Stock6,000 On Order Expected 14-Sep-26 | PCB Mount | Radial | 50 mA | 120 VAC/VDC | 120 mA | 20 A | 65 Ohms | - 40 C | + 85 C | 5.8 mm | Reel | ||||||
0In Stock | R30R | PCB Mount | Radial | 4 A | 30 V | 8 A | 40 A | 50 mOhms | - 40 C | + 85 C | Ammo Pack | |||||||
Mfr: NANOASMDC035F-2 TTI: RF2148-000 Littelfuse Availability: 0In StockResettable Fuses - PPTC 16V 350MA-HD 20A SMD | 0In Stock | Reel | ||||||||||||||||
Mfr: RF5241-000 TTI: RF5241-000 Littelfuse Availability: Not Available OnlineResettable Fuses - PPTC 72V 3A-HD 40A MAX | Not Available Online | Bulk | ||||||||||||||||
Mfr: RF1252-000 TTI: RF1252-000 Littelfuse Availability: 45In StockResettable Fuses - PPTC 240V .08A-HD 1.2A MAX | 45In Stock | PCB Mount | Radial | 80 mA | 240 VAC/VDC | 190 mA | 1.2 A | 26 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | ||||||
Mfr: RF2697-000 TTI: RF2697-000 Littelfuse Availability: 0In Stock12,000 On Order Expected 15-Oct-26 Resettable Fuses - PPTC 72V 1.35A-HD 40A MAX | 0In Stock12,000 On Order Expected 15-Oct-26 | PCB Mount | Radial | 1.35 A | 72 VDC | 2.7 A | 40 A | 300 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | ||||||
0In Stock | PCB Mount | Radial | 1.1 A | 72 VDC | 2.2 A | 40 A | 380 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | |||||||
Mfr: RF5241-000 TTI: RXEF300-1.5 Littelfuse Availability: Not Available OnlineResettable Fuses - PPTC 72V 3A-HD 40A MAX | Not Available Online | Bulk | RF5241-000 | |||||||||||||||
Mfr: 30R500UFX1002 TTI: 30R500UFX1002 Littelfuse Availability: 31In Stock4,800 On Order Expected 14-Sep-26 Resettable Fuses - PPTC 30V 5A-HD 40A MAX | 31In Stock4,800 On Order Expected 14-Sep-26 | 30R | PCB Mount | Radial | 5 A | 30 V | 10 A | 40 A | 50 mOhms | - 40 C | + 85 C | 10.2 mm | Bulk | |||||
31In Stock1,900 On Order Expected 23-Nov-26 | 250R | PCB Mount | Radial | 180 mA | 60 V | 650 mA | 10 A | 4 Ohms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
Mfr: RF3225-000 TTI: RF3225-000 Littelfuse Availability: 0In StockResettable Fuses - PPTC 16V 3A-HD 100A MAX | 0In Stock | PCB Mount | Radial | 3 A | 16 VDC | 5.1 A | 100 A | 97.5 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | RGEF300-2 | |||||
17In Stock | 30R | PCB Mount | Radial | 9 A | 30 V | 18 A | 40 A | 20 mOhms | - 40 C | + 85 C | 10.2 mm | Bulk | ||||||
Mfr: RF1345-000 TTI: RF1345-000 Littelfuse Availability: 0In Stock33,000 On Order Expected 03-Sep-26 Resettable Fuses - PPTC 24V 200MA-HD 100A MAX | 0In Stock33,000 On Order Expected 03-Sep-26 | SMD/SMT | SMD/SMT | 200 mA | 24 VDC | 420 mA | 100 A | 3.1 Ohms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | ||||||
Mfr: E72246-000 TTI: E72246-000 Littelfuse Availability: 0In StockResettable Fuses - PPTC 250V 80MA-HD 3A MAX | 0In Stock | PCB Mount | SMD/SMT | 80 mA | 80 VDC | 240 mA | 3 A | 20 Ohms | - 40 C | + 85 C | Reel | |||||||
Mfr: RF3058-000 TTI: RKEF500 Littelfuse Availability: 10In StockResettable Fuses - PPTC 60V 40A 5.00W Radial-leaded Device | 10In Stock | RKEF | PCB Mount | Radial | 5 A | 60 VDC | 10 A | 40 A | 50 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | RF0876-000 RF3058-000 | ||||
Mfr: RF0311-000 TTI: SMD150F/33-2 Littelfuse Availability: 0In StockResettable Fuses - PPTC 1.5A 33V 40A Imax | 0In 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 | ||||
0In Stock | RGEF | PCB Mount | Radial | 7 A | 16 VDC | 11.9 A | 100 A | 22 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | C21674-000 RF3248-000 |
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