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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
4,000In Stock | 1812L | SMD/SMT | SMD/SMT | 1.5 A | 8 VDC | 3 A | 100 A | 110 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | 576-1812L150 1812L150 | |||||
850In Stock | RGEF | PCB Mount | Radial | 4 A | 16 VDC | 6.8 A | 100 A | 60 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | F93377-000 RF3203-000 | |||||
Mfr: 250S130-RADR TTI: 250S130-RADR Littelfuse Availability: 1,500In StockResettable Fuses - PPTC PTC 250/60V POLYFUSE SMD RA | 1,500In Stock | 250S | PCB Mount | SMD/SMT | 130 mA | 60 VDC | 260 mA | 3 A | 10 Ohms | - 40 C | + 85 C | Reel | ||||||
Mfr: RF1864-000 TTI: MINISMDC010F-2 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 60V 40A 12.7Ohms | 4,000In Stock | miniSMD | SMD/SMT | SMD/SMT | 100 mA | 60 VDC | 300 mA | 40 A | 12.7 Ohms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | RF1864-000 | ||||
Mfr: RF1691-000 TTI: PICOSMDC020S-2 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 9V 100A 3.2Ohms | 4,000In Stock | picoSMD | PCB Mount | SMD/SMT | 200 mA | 9 VDC | 470 mA | 100 A | 3.2 Ohms | - 40 C | + 85 C | Reel | RF1691-000 | |||||
Mfr: RF1549-000 TTI: LR4-600F Littelfuse Availability: 75In StockResettable Fuses - PPTC 6A 20V 100A Imax | 75In Stock | LR4 | Strap Mount | SMD/SMT | 6 A | 20 VDC | 11.7 A | 100 A | 14 mOhms | - 40 C | + 85 C | Bulk | F56413-000 RF1549-000 | |||||
Mfr: RF2721-000 TTI: RUEF700-2 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 7A 30V 100A Imax | 4,000In Stock | RUEF | PCB Mount | Radial | 7 A | 30 VDC | 14 A | 100 A | 30 mOhms | - 40 C | + 85 C | 10.9 mm | Reel | 518110-000 RF2721-000 | ||||
Mfr: RF2725-000 TTI: RUEF400K Littelfuse Availability: 4,033In StockResettable Fuses - PPTC 4A 30V 40A Imax | 4,033In Stock | RUEF | PCB Mount | Radial | 4 A | 30 VDC | 8 A | 100 A | 50 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | A98495-000 RF2725-000 | ||||
Mfr: RF2730-000 TTI: RUEF800K Littelfuse Availability: 1,800In Stock900 On Order Expected 20-Aug-26 Resettable Fuses - PPTC 8A 30V 40A Imax | 1,800In Stock900 On Order Expected 20-Aug-26 | RUEF | PCB Mount | Radial | 8 A | 30 VDC | 16 A | 100 A | 20 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | C91951-000 RF2730-000 | ||||
28In Stock | 30R | PCB Mount | Radial | 1.35 A | 30 VDC | 2.7 A | 40 A | 130 mOhms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
Mfr: 122814-000 TTI: LVR012K Littelfuse Availability: 3,000In StockResettable Fuses - PPTC .12A 240VAC 20/1.2A Imax | 3,000In Stock | LVR | PCB Mount | Radial | 120 mA | 240 VAC/VDC | 300 mA | 1.2 A | 12 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | 122814-000 | ||||
Mfr: 600R150-RAF TTI: 600R150-RAF Littelfuse Availability: 0In StockResettable Fuses - PPTC 0.15A 600V RADIAL | 0In Stock | 600R | PCB Mount | Radial | 150 mA | 60 VDC | 300 mA | 3 A | 20 Ohms | - 40 C | + 85 C | 5.1 mm | Bulk | |||||
3,000In Stock | 60R | PCB Mount | Radial | 1.1 A | 60 VDC | 2.2 A | 40 A | 380 mOhms | - 40 C | + 85 C | 5.1 mm | Ammo Pack | ||||||
Mfr: 0603L175SLYR TTI: 0603L175SLYR Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A | 4,000In Stock | Low Rho | SMD/SMT | SMD/SMT | 1.75 A | 6 VDC | 3.5 A | 50 A | 60 mOhms | 0603 (1608 metric) | - 40 C | + 85 C | Reel | |||||
3,000In Stock | LVR | + 85 C | Bulk | RF1251-000 | ||||||||||||||
Mfr: RF3374-000 TTI: RKEF300 Littelfuse Availability: 100In StockResettable Fuses - PPTC 60V 40A 3.20W Radial-leaded Device | 100In Stock | RKEF | PCB Mount | Radial | 3 A | 60 VDC | 6 A | 40 A | 80 mOhms | - 40 C | + 85 C | 5.84 mm | Bulk | RF0875-000 RF3374-000 | ||||
Mfr: 0805L110SLYR TTI: 0805L110SLYR Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.10A | 4,000In Stock | Low Rho | SMD/SMT | SMD/SMT | 1.1 A | 6 VDC | 1.8 A | 50 A | 120 mOhms | 0805 (2012 metric) | - 40 C | + 85 C | Reel | |||||
4,000In Stock | 72R | PCB Mount | Radial | 400 mA | 72 VDC | 800 mA | 40 A | 1.29 Ohms | - 40 C | + 85 C | 5.1 mm | Ammo Pack | ||||||
Mfr: 0603L020YR TTI: 0603L020YR Littelfuse Availability: 4,000In StockResettable Fuses - PPTC PTC 9V .200A POLY SURF MOUNT | 4,000In Stock | 0603L | SMD/SMT | SMD/SMT | 200 mA | 9 VDC | 500 mA | 40 A | 3.5 Ohms | 0603 (1608 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: 0603L150SLYR TTI: 0603L150SLYR Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.5A | 4,000In Stock | Low Rho | SMD/SMT | SMD/SMT | 1.5 A | 6 VDC | 3 A | 50 A | 80 mOhms | 0603 (1608 metric) | - 40 C | + 85 C | Reel | |||||
4,000In Stock | 60R | PCB Mount | Radial | 170 mA | 60 VDC | 340 mA | 40 A | 8 Ohms | - 40 C | + 85 C | 5.1 mm | Ammo Pack | ||||||
4,000In Stock | 72R | PCB Mount | Radial | 650 mA | 72 VDC | 1.3 A | 40 A | 720 mOhms | - 40 C | + 85 C | 5.1 mm | Ammo Pack | ||||||
Mfr: RUEF160-AP TTI: RUEF160-AP Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 1.6A 30V 40A Imax | 4,000In Stock | RUEF | PCB Mount | Radial | 1.6 A | 30 VDC | 3.2 A | 100 A | 110 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | E22147-000 RF2773-000 | ||||
Mfr: RF2658-000 TTI: RXEF005-2 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC Radial Lead .05A 60V 40A Imax | 3,000In Stock | RXEF | PCB Mount | Radial | 50 mA | 60 VDC | 100 mA | 40 A | 20 Ohms | - 40 C | + 85 C | 5.8 mm | Reel | D63068-000 RF2658-000 | ||||
Mfr: RF3335-000 TTI: AHRF400 Littelfuse Availability: 350In StockResettable Fuses - PPTC 4A 16V High Temp AEC-Q200 | 350In Stock | AHRF | PCB Mount | Radial | 4 A | 16 VDC | 7.4 A | 100 A | 60 mOhms | - 40 C | + 125 C | 5.8 mm | AEC-Q100 | Bulk | E33413-000 RF3335-000 |