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: RF1245-000 TTI: LVR005NS Littelfuse Availability: 3,000In StockResettable Fuses - PPTC .05A 240VAC 20/1A Imax | 3,000In 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: RF3058-000 TTI: RKEF500 Littelfuse Availability: 3,150In StockResettable Fuses - PPTC 60V 40A 5.00W Radial-leaded Device | 3,150In 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 | ||||
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: RF2728-000 TTI: RUEF600K Littelfuse Availability: 500In StockResettable Fuses - PPTC 6A 30V 100A Imax | 500In Stock | 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: RF0319-000 TTI: SMD100F/33-2 Littelfuse Availability: 2,000In StockResettable Fuses - PPTC 1.1A 33V 40A Imax | 2,000In Stock | 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: 800In Stock1,000 On Order Expected 13-Oct-26 Resettable Fuses - PPTC 1.2A 15V 100A Imax | 800In Stock1,000 On Order Expected 13-Oct-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: 1206L400SLWR TTI: 1206L400SLWR Littelfuse Availability: 282,000In StockResettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4A | 282,000In 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: 1812L020/60DR TTI: 1812L020/60DR Littelfuse Availability: 19,500In StockResettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT | 19,500In 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 | |||||
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: 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 |