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: RF1550-000 TTI: LR4-1300SSF Littelfuse Availability: 590In StockResettable Fuses - PPTC LR4-1300SSF | 590In Stock | LR4 | Strap Mount | SMD/SMT | 13 A | 20 VDC | 21.2 A | 100 A | 6.5 mOhms | - 40 C | + 85 C | Bulk | F65944-000 RF1550-000 | |||||
Mfr: RF0035-000 TTI: TRF250-145-2 Littelfuse Availability: 16,500In StockResettable Fuses - PPTC 250V .145A-HD 3A MAX | 16,500In Stock | TRF250 | PCB Mount | Radial | 145 mA | 60 VDC | 290 mA | 3 A | 14 Ohms | - 40 C | + 85 C | 5 mm | Reel | RF0035-000 | ||||
Mfr: RF3242-000 TTI: RGEF600-2 Littelfuse Availability: 54,000In StockResettable Fuses - PPTC RGEF600-2 | 54,000In Stock | RGEF | PCB Mount | Radial | 6 A | 16 VDC | 10.2 A | 100 A | 28 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | E81089-000 RF3242-000 | ||||
Mfr: RF2693-000 TTI: RXEF300-2 Littelfuse Availability: 1,000In StockResettable Fuses - PPTC Radial Lead 3A 72V 40A Imax | 1,000In Stock | RXEF | PCB Mount | Radial | 3 A | 72 VDC | 6 A | 40 A | 100 mOhms | - 40 C | + 85 C | 10.9 mm | Reel | D44820-000 RF2693-000 | ||||
Mfr: RF2666-000 TTI: RXEF017S Littelfuse Availability: 4,400In StockResettable Fuses - PPTC Radial Lead .17A 60V 40A Imax | 4,400In Stock | RXEF | PCB Mount | Radial | 170 mA | 60 VDC | 340 mA | 40 A | 8 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | F28627-000 RF2666-000 | ||||
2,000In Stock | 60R | PCB Mount | Radial | 1.35 A | 60 VDC | 2.7 A | 40 A | 300 mOhms | - 40 C | + 85 C | 5.1 mm | Ammo Pack | ||||||
Mfr: RF3176-000 TTI: LVR125S-240 Littelfuse Availability: 200In StockResettable Fuses - PPTC LVR 240V 1.25A POLYSWITCH RESET | 200In Stock | LVR | PCB Mount | Radial | 1.25 A | 240 VAC/VDC | 2.5 A | 12.5 A | 440 mOhms | - 40 C | + 85 C | 11.4 mm | Bulk | RF3176-000 | ||||
Mfr: RF3360-000 TTI: AHEF1000 Littelfuse Availability: 1,875In StockResettable Fuses - PPTC 10A 32V High Temp AEC-Q200 | 1,875In Stock | 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: RF3359-000 TTI: AHEF750 Littelfuse Availability: 1,000In Stock750 On Order Expected 29-Jul-26 Resettable Fuses - PPTC 7.5A 32V High Temp AEC-Q200 | 1,000In Stock750 On Order Expected 29-Jul-26 | AHEF | PCB Mount | Radial | 7.5 A | 32 VDC | 15 A | 100 A | 23 mOhms | - 40 C | + 85 C | 10.9 mm | AEC-Q100 | Bulk | RF1040-000 RF3359-000 | |||
Mfr: 1812L200THPR TTI: 1812L200THPR Littelfuse Availability: 6,000In StockResettable Fuses - PPTC PTC 8V 1812 2.0A POLYFUSE SMD THIN | 6,000In Stock | 1812L | SMD/SMT | SMD/SMT | 2 A | 8 VDC | 3.5 A | 100 A | 70 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: F71843-000 TTI: LVR033S Littelfuse Availability: 130In StockResettable Fuses - PPTC .33A 240VAC 20/4.5A Imax | 130In Stock | LVR | PCB Mount | Radial | 330 mA | 120 VAC/VDC | 740 mA | 20 A | 2.6 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | F71843-000 | ||||
Mfr: RF2627-000 TTI: RXEF065-2 Littelfuse Availability: 9,000In StockResettable Fuses - PPTC Radial Lead .65A 72V 40A Imax | 9,000In Stock | RXEF | PCB Mount | Radial | 650 mA | 72 VDC | 1.3 A | 40 A | 720 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | C34216-000 RF2627-000 | ||||
Mfr: D63282-000 TTI: TRF600-150-B-0.5 Littelfuse Availability: 91In StockResettable Fuses - PPTC 600V .15A-HD 3A MAX | 91In Stock | TRF600 | PCB Mount | Radial | 150 mA | 250 VDC | 300 mA | 3 A | 17 Ohms | - 40 C | + 85 C | 5 mm | Bulk | D63282-000 | ||||
14,000In Stock | 60R | PCB Mount | Radial | 500 mA | 60 VDC | 1 A | 40 A | 1.17 Ohms | - 40 C | + 85 C | 5.1 mm | Ammo Pack | ||||||
150In Stock | 60R | PCB Mount | Radial | 1.85 A | 60 VDC | 3.7 A | 40 A | 190 mOhms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
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: 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 | ||||
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 | |||||
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: 887538-000 TTI: LVR016K Littelfuse Availability: 1,000In StockResettable Fuses - PPTC .16A 240VAC 20/2A Imax | 1,000In Stock | LVR | PCB Mount | Radial | 160 mA | 240 VAC/VDC | 370 mA | 2 A | 7.8 Ohms | - 40 C | + 85 C | 5.8 mm | Bulk | 887538-000 | ||||
Mfr: C61007-000 TTI: RUEF250U-0.148 Littelfuse Availability: 2,000In Stock6,500 On Order Expected 04-Aug-26 Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX | 2,000In 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: 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 |
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