Littelfuse - Resettable Fuses - PPTC
3,822 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: A88390-000 TTI: TSM600-250F-RA-2 Littelfuse Availability: 3,200In StockResettable Fuses - PPTC 250V .250A-HD 3A MAX (R) | 3,200In Stock | TSM600 | PCB Mount | SMD/SMT | 250 mA | 250 VDC | 860 mA | 3 A | 5 Ohms | - 40 C | + 85 C | Reel | A88390-000 | |||||
Mfr: RF1547-000 TTI: LR4-730F Littelfuse Availability: 0In StockResettable Fuses - PPTC 7.3A 20V 100A Imax | 0In Stock | LR4 | Strap Mount | SMD/SMT | 7.3 A | 20 VDC | 14.1 A | 100 A | 12 mOhms | - 40 C | + 85 C | Bulk | A93367-000 RF1547-000 | |||||
Mfr: RF3295-000 TTI: RHEF050 Littelfuse Availability: 11In StockResettable Fuses - PPTC Radial Lead .5A 30V 40A Imax | 11In Stock | RHEF | PCB Mount | Radial | 500 mA | 30 VDC | 900 mA | 40 A | 1.1 Ohms | - 40 C | + 125 C | 5.8 mm | Bulk | E26286-000 RF3295-000 | ||||
3,050In Stock | RHEF | PCB Mount | Radial | 4 A | 16 VDC | 7.5 A | 100 A | 60 mOhms | - 40 C | + 125 C | 5.8 mm | Bulk | D02311-000 RF3305-000 | |||||
Mfr: RF2691-000 TTI: RXEF250-2 Littelfuse Availability: 1,000In StockResettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax | 1,000In Stock | RXEF | PCB Mount | Radial | 2.5 A | 72 VDC | 5 A | 40 A | 130 mOhms | - 40 C | + 85 C | 10.9 mm | Reel | A95283-000 RF2691-000 | ||||
Mfr: C61007-000 TTI: RUEF250U-0.148 Littelfuse Availability: 1,500In Stock6,500 On Order Expected 04-Aug-26 Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX | 1,500In Stock6,500 On Order Expected 04-Aug-26 | RUEF | PCB Mount | Radial | 2.5 A | 30 VDC | 4.9 A | 100 A | 80 mOhms | - 40 C | + 85 C | 5.8 mm | Bulk | C61007-000 | ||||
1,625In Stock | 30R | PCB Mount | Radial | 6 A | 30 VDC | 12 A | 40 A | 40 mOhms | - 40 C | + 85 C | 10.2 mm | Bulk | ||||||
800In Stock1,500 On Order Expected 05-Aug-26 | 60R | PCB Mount | Radial | 100 mA | 60 VDC | 200 mA | 40 A | 7.5 Ohms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
551In Stock | 60R | PCB Mount | Radial | 900 mA | 60 VDC | 1.8 A | 40 A | 470 mOhms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
Mfr: RF3177-000 TTI: LVR200S-240 Littelfuse Availability: 40In StockResettable Fuses - PPTC LVR 240V 2A POLYSWITCH RESET | 40In Stock | LVR | PCB Mount | Radial | 2 A | 240 VAC/VDC | 4 A | 20 A | 221 mOhms | - 20 C | + 85 C | 11.4 mm | Bulk | RF3177-000 | ||||
Mfr: 1812L110PR TTI: 1812L110PR Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 1812 8V 1.1A | 4,000In Stock | 1812L | SMD/SMT | SMD/SMT | 1.1 A | 8 VDC | 2.2 A | 100 A | 210 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | |||||
850In Stock | 16R | PCB Mount | Radial | 5 A | 16 VDC | 8.5 A | 100 A | 34 mOhms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
Mfr: RF1343-000 TTI: NANOSMDC012F-2 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC .12A 48V | 6,000In Stock | nanoSMD | SMD/SMT | SMD/SMT | 120 mA | 48 VDC | 390 mA | 10 A | 6.5 Ohms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | F63422-000 RF1343-000 | ||||
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 | ||||||
501In Stock450 On Order Expected 17-Aug-26 | 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 | |||||
Mfr: RF3358-000 TTI: AHEF500 Littelfuse Availability: 6In StockResettable Fuses - PPTC 5A 32V High Temp AEC-Q200 | 6In Stock | AHEF | PCB Mount | Radial | 5 A | 32 VDC | 10 A | 100 A | 40 mOhms | - 40 C | + 85 C | 5.8 mm | AEC-Q100 | Bulk | RF1039-000 RF3358-000 | |||
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: 2,000In StockResettable Fuses - PPTC 60V 40A 12.7Ohms | 2,000In 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: 12,000In StockResettable Fuses - PPTC 9V 100A 3.2Ohms | 12,000In 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: 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: RF2697-000 TTI: RXEF135-2 Littelfuse Availability: 6,000In Stock6,000 On Order Expected 31-Aug-26 Resettable Fuses - PPTC Radial Lead 1.35A 72V 40A Imax | 6,000In Stock6,000 On Order Expected 31-Aug-26 | RXEF | PCB Mount | Radial | 1.35 A | 72 VDC | 2.7 A | 40 A | 300 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | E86281-000 RF2697-000 | ||||
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 | |||||
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: 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 |
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