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: RF1245-000 TTI: LVR005NS Littelfuse Availability: 2,800In StockResettable Fuses - PPTC .05A 240VAC 20/1A Imax | 2,800In Stock | LVR | PCB Mount | Radial | 50 mA | 120 VAC/VDC | 120 mA | 20 A | 65 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | RF1245-000 | ||||
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 | ||||
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 | |||||
2,900In 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: RF1183-000 TTI: MINISMDC260F/12-2 Littelfuse Availability: 7,500In StockResettable Fuses - PPTC 2.6A 12V 100A Imax | 7,500In Stock | miniSMD | SMD/SMT | SMD/SMT | 2.6 A | 12 VDC | 5 A | 100 A | 47 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | F65992-000 RF1183-000 | ||||
Mfr: 1206L400SLWR TTI: 1206L400SLWR Littelfuse Availability: 951,000In StockResettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4A | 951,000In 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: RF1669-000 TTI: SRP120F Littelfuse Availability: 1,500In StockResettable Fuses - PPTC 1.2A 15V 100A Imax | 1,500In Stock | 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: 1812L020/60DR TTI: 1812L020/60DR Littelfuse Availability: 51,000In StockResettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT | 51,000In 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: 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: RF2638-000 TTI: RXEF090-2 Littelfuse Availability: 12,000In StockResettable Fuses - PPTC Radial Lead .9A 72V 40A Imax | 12,000In 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 | ||||
580In Stock2,200 On Order Expected 19-Oct-26 | 60R | PCB Mount | Radial | 2.5 A | 60 VDC | 5 A | 40 A | 130 mOhms | - 40 C | + 85 C | 10.2 mm | Bulk | ||||||
1,100In 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: RF3360-000 TTI: AHEF1000 Littelfuse Availability: 25In Stock500 On Order Expected 17-Dec-26 Resettable Fuses - PPTC 10A 32V High Temp AEC-Q200 | 25In Stock500 On Order Expected 17-Dec-26 | AHEF | PCB Mount | Radial | 10 A | 32 VDC | 20 A | 100 A | 16 mOhms | - 40 C | + 85 C | 10.9 mm | AEC-Q100 | Bulk | RF1041-000 RF3360-000 | |||
Mfr: 1812L035/30DR TTI: 1812L035/30DR Littelfuse Availability: 1,500In Stock3,000 On Order Expected 06-Nov-26 Resettable Fuses - PPTC PTC 30V POLY 1812 HALOGEN-FREE .35A | 1,500In Stock3,000 On Order Expected 06-Nov-26 | 1812L | SMD/SMT | SMD/SMT | 350 mA | 30 VDC | 750 mA | 40 A | 1.7 Ohms | 1812 (4532 metric) | - 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 | |||||
Mfr: RF0313-000 TTI: SMD250F-2 Littelfuse Availability: 9,000In StockResettable Fuses - PPTC 2.5A 15V 40A Imax | 9,000In 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 | ||||
Mfr: RF1358-000 TTI: NANOSMDC150F-2 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC 1.5A 6V 100A Imax | 6,000In Stock | nanoSMD | SMD/SMT | SMD/SMT | 1.5 A | 6 VDC | 3 A | 100 A | 110 mOhms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | RF1358-000 | ||||
1,050In Stock | RGEF | PCB Mount | Radial | 11 A | 16 VDC | 18.7 A | 100 A | 8.9 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | C31673-000 RF3262-000 | |||||
1,000In 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: 17,000In StockResettable Fuses - PPTC 16V 5.00A Poly 2920 PTC | 17,000In 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: RF1354-000 TTI: MICROSMD075F-2 Littelfuse Availability: 24,000In StockResettable Fuses - PPTC .75A 6V 40A Imax | 24,000In 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: RF3377-000 TTI: RKEF400 Littelfuse Availability: 5,500In StockResettable Fuses - PPTC 60V 40A 3.70W Radial-leaded Device | 5,500In 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: 1206L200SLYR TTI: 1206L200SLYR Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2A | 4,000In 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: RF0312-000 TTI: SMD200F-2 Littelfuse Availability: 6,000In Stock6,000 On Order Expected 07-Jan-27 Resettable Fuses - PPTC 2A 15V 40A Imax | 6,000In Stock6,000 On Order Expected 07-Jan-27 | 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 | ||||
1,700In Stock | 60R | PCB Mount | Radial | 500 mA | 60 VDC | 1 A | 40 A | 1.17 Ohms | - 40 C | + 85 C | 5.1 mm | Bulk |