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: RF1184-000 TTI: MINISMDC260F/16-2 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC 16Vdc 100A MINI-SMD | 3,000In Stock | miniSMD | SMD/SMT | SMD/SMT | 2.6 A | 16 VDC | 5 A | 100 A | 50 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | RF1184-000 | ||||
Mfr: RF1342-000 TTI: DECASMDC050F/60-2 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC .55A 60V 10A Imax | 4,000In Stock | decaSMD | SMD/SMT | SMD/SMT | 550 mA | 60 VDC | 1.1 A | 10 A | 1.1 Ohms | 2018 (5045 metric) | - 40 C | + 85 C | Reel | D61614-000 RF2980-000 RF1342-000 | ||||
610In Stock | LR4 | Strap Mount | SMD/SMT | 3.8 A | 15 VDC | 8.3 A | 100 A | 26 mOhms | - 40 C | + 85 C | Bulk | A32896-000 RF1536-000 | ||||||
Mfr: RF1181-000 TTI: MINISMDC075F/24-2 Littelfuse Availability: 10,500In StockResettable Fuses - PPTC 24V 750MA-HD 40A MAX | 10,500In 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 | ||||
Mfr: RF3059-000 TTI: RGEF1400 Littelfuse Availability: 49In Stock500 On Order Expected 08-Jul-26 Resettable Fuses - PPTC RGEF1400 | 49In Stock500 On Order Expected 08-Jul-26 | 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: RF1542-000 TTI: LR4-450F Littelfuse Availability: 25In StockResettable Fuses - PPTC 4.5A 20V 100A Imax | 25In Stock | LR4 | Strap Mount | SMD/SMT | 4.5 A | 20 VDC | 8.9 A | 100 A | 20 mOhms | - 40 C | + 85 C | Bulk | 177226-000 RF1542-000 | |||||
Mfr: 3425L260/60UR TTI: 3425L260/60UR Littelfuse Availability: 2,000In StockResettable Fuses - PPTC 3425L Series PPTC | 2,000In Stock | 3425L | PCB Mount | SMD/SMT | 2.6 A | 60 V | 5.2 A | 20 A | 120 mOhms | - 40 C | + 85 C | Reel | ||||||
Mfr: RF2670-000 TTI: RXEF010S Littelfuse Availability: 900In StockResettable Fuses - PPTC Radial Lead .1A 60V 40A Imax | 900In Stock | RXEF | PCB Mount | Radial | 100 mA | 60 VDC | 200 mA | 40 A | 7.5 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | RF0251-000 RF2670-000 | ||||
Mfr: RF0319-000 TTI: SMD100F/33-2 Littelfuse Availability: 8,000In StockResettable Fuses - PPTC 1.1A 33V 40A Imax | 8,000In 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: RF1345-000 TTI: NANOSMDC020F-2 Littelfuse Availability: 12,000In StockResettable Fuses - PPTC .2A 24V 100A Imax | 12,000In Stock | nanoSMD | SMD/SMT | SMD/SMT | 200 mA | 24 VDC | 420 mA | 100 A | 3.1 Ohms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | F64573-000 RF1345-000 | ||||
Mfr: RF0637-000 TTI: TR600-150F-EX-2 Littelfuse Availability: 1,800In StockResettable Fuses - PPTC .15A 60Vdc 600V | 1,800In Stock | TR600 | PCB Mount | Radial | 150 mA | 250 VDC | 300 mA | 3 A | 22 Ohms | - 40 C | + 85 C | 5 mm | Reel | RF0637-000 | ||||
300In 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: 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: 550In Stock50 On Order Expected 24-Jun-26 Resettable Fuses - PPTC 8A 30V 40A Imax | 550In Stock50 On Order Expected 24-Jun-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 | ||||
128In 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: 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 | ||||
500In Stock | RXEF | PCB Mount | Radial | 1.6 A | 72 VDC | 3.2 A | 40 A | 220 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | RF2687-000 | |||||
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 | |||||
249In Stock | 60R | PCB Mount | Radial | 750 mA | 60 VDC | 1.5 A | 40 A | 600 mOhms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
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 | |||||
275In Stock | RGEF | PCB Mount | Radial | 12 A | 16 VDC | 20.4 A | 100 A | 8.6 mOhms | - 40 C | + 85 C | 10.9 mm | Bulk | D53519-000 RF3266-000 | |||||
Mfr: 598204-000 TTI: LVR040K Littelfuse Availability: 200In StockResettable Fuses - PPTC .4A 240VAC 20/5.5A Imax | 200In Stock | LVR | PCB Mount | Radial | 400 mA | 240 VAC/VDC | 900 mA | 5.5 A | 1.9 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | 598204-000 | ||||
Mfr: 1812L110/24DR TTI: 1812L110/24DR Littelfuse Availability: 1,500In StockResettable Fuses - PPTC PTC 24V POLY 1812 HALOGEN-FREE 1.10A | 1,500In Stock | 1812L | PCB Mount | SMD/SMT | 1.1 A | 24 VDC | 1.95 A | 20 A | 200 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | |||||
Not Available Online | RKEF | PCB Mount | Radial | 2.5 A | 60 VDC | 5 A | 40 A | 85 mOhms | - 40 C | + 85 C | 5.84 mm | Bulk | RF0874-000 RF3372-000 |