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: 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 | |||||
2,000In Stock | RHEF | PCB Mount | Radial | 6 A | 16 VDC | 10.8 A | 100 A | 320 mOhms | - 40 C | + 125 C | 5.8 mm | Reel | F24421-000 RF3312-000 | |||||
Mfr: 2016L050MR TTI: 2016L050MR Littelfuse Availability: 2,000In StockResettable Fuses - PPTC 60V 2016 .550A POLYFUSE | 2,000In Stock | 2016L | SMD/SMT | SMD/SMT | 550 mA | 60 VDC | 1.1 A | 20 A | 1 Ohms | 2016 (5041 metric) | - 40 C | + 85 C | Reel | |||||
2,300In Stock | 16R | PCB Mount | Radial | 4 A | 16 VDC | 6.8 A | 100 A | 60 mOhms | - 40 C | + 85 C | 5.1 mm | Bulk | ||||||
Mfr: RF1545-000 TTI: LR4-550F Littelfuse Availability: 2,400In StockResettable Fuses - PPTC 5.5A 20V 100A Imax | 2,400In Stock | LR4 | Strap Mount | SMD/SMT | 5.5 A | 20 VDC | 10.5 A | 100 A | 16 mOhms | - 40 C | + 85 C | Bulk | E74816-000 RF1545-000 | |||||
Mfr: RF2638-000 TTI: RXEF090-2 Littelfuse Availability: 15,000In StockResettable Fuses - PPTC Radial Lead .9A 72V 40A Imax | 15,000In Stock | RXEF | PCB Mount | Radial | 900 mA | 72 VDC | 1.8 A | 40 A | 470 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | A83967-000 RF2638-000 | ||||
1,050In Stock | RHEF | PCB Mount | Radial | 10 A | 16 VDC | 18.5 A | 100 A | 15 mOhms | - 40 C | + 125 C | 10.9 mm | Bulk | D86144-000 RF3321-000 | |||||
Mfr: 2920L150DR TTI: 2920L150DR Littelfuse Availability: 13,500In StockResettable Fuses - PPTC 1.50A 33V 2920 | 13,500In Stock | 2920L | SMD/SMT | SMD/SMT | 1.5 A | 33 VDC | 3 A | 40 A | 230 mOhms | 2920 (7450 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF3122-000 TTI: VTP210GF Littelfuse Availability: 14,800In StockResettable Fuses - PPTC 2.1A 16V 100A Imax | 14,800In Stock | VTP | Strap Mount | SMD/SMT | 2.1 A | 16 VDC | 4.7 A | 100 A | 60 mOhms | - 40 C | + 85 C | Bulk | F56527-000 RF3122-000 | |||||
Mfr: 0603L050YR TTI: 0603L050YR Littelfuse Availability: 20,000In Stock24,000 On Order Expected 05-Oct-26 Resettable Fuses - PPTC PTC 6V POLY 0603 0.5A | 20,000In Stock24,000 On Order Expected 05-Oct-26 | 0603L | PCB Mount | SMD/SMT | 500 mA | 6 VDC | 1 A | 40 A | 680 mOhms | - 40 C | + 85 C | Reel | ||||||
Mfr: RF2629-000 TTI: RUEF090-2 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC .9A 30V 100A Imax | 6,000In Stock | RUEF | PCB Mount | Radial | 900 mA | 30 VDC | 1.8 A | 100 A | 220 mOhms | - 40 C | + 85 C | 5.8 mm | Reel | 339550-000 RF2629-000 | ||||
Mfr: RF2622-000 TTI: RXEF010-2 Littelfuse Availability: 9,000In Stock6,000 On Order Expected 12-Oct-26 Resettable Fuses - PPTC Radial Lead .1A 60V 40A Imax | 9,000In Stock6,000 On Order Expected 12-Oct-26 | RXEF | PCB Mount | Radial | 100 mA | 60 VDC | 200 mA | 40 A | 7.5 Ohms | - 40 C | + 85 C | 5.8 mm | Reel | A55457-000 RF2622-000 | ||||
Mfr: 250S130VZR TTI: 250S130VZR Littelfuse Availability: 2,400In StockResettable Fuses - PPTC 250/60V 0.13A PTC Vertical | 2,400In Stock | 250S | PCB Mount | SMD/SMT | 130 mA | 60 VDC | 260 mA | 3 A | 13 Ohms | - 40 C | + 85 C | Reel | ||||||
600In 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: 9,000In StockResettable Fuses - PPTC 24V 750MA-HD 40A MAX | 9,000In 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 | ||||
500In Stock | 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 | |||||
2,450In Stock | 30R | PCB Mount | Radial | 5 A | 30 VDC | 10 A | 40 A | 50 mOhms | - 40 C | + 85 C | 10.2 mm | Bulk | ||||||
Mfr: 1206L075THYR TTI: 1206L075THYR Littelfuse Availability: 4,000In StockResettable Fuses - PPTC PTC 8V 1206 0.75A POLYFUSE SMD THIN | 4,000In Stock | 1206L | PCB Mount | SMD/SMT | 750 mA | 8 VDC | 1.5 A | 100 A | 290 mOhms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | 576-1206L075WR 1206L075WR | ||||
Mfr: 1206L110THYR TTI: 1206L110THYR Littelfuse Availability: 12,000In Stock76,000 On Order Expected Resettable Fuses - PPTC PTC 8V 1206 1.1A POLYFUSE SMD THIN | 12,000In Stock76,000 On Order Expected | 1206L | PCB Mount | SMD/SMT | 1.1 A | 8 VDC | 2.2 A | 100 A | 180 mOhms | 1206 (3216 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: 543478-000 TTI: LVR025S Littelfuse Availability: 700In StockResettable Fuses - PPTC .25A 240VAC 20/3.5A Imax | 700In Stock | LVR | PCB Mount | Radial | 250 mA | 120 VAC/VDC | 560 mA | 20 A | 3.8 Ohms | - 20 C | + 85 C | 5.8 mm | Bulk | 543478-000 | ||||
Mfr: RF2670-000 TTI: RXEF010S Littelfuse Availability: 1,600In StockResettable Fuses - PPTC Radial Lead .1A 60V 40A Imax | 1,600In 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: RF1345-000 TTI: NANOSMDC020F-2 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC .2A 24V 100A Imax | 3,000In 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: 1812L150/24MR TTI: 1812L150/24MR Littelfuse Availability: 6,000In StockResettable Fuses - PPTC 24V 1.5A-HD 40A MAX | 6,000In Stock | 1812L | PCB Mount | SMD/SMT | 1.5 A | 24 VDC | 3 A | 20 A | 120 mOhms | 1812 (4532 metric) | - 40 C | + 85 C | Reel | |||||
Mfr: RF0637-000 TTI: TR600-150F-EX-2 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC .15A 60Vdc 600V | 3,000In Stock | TR600 | PCB Mount | Radial | 150 mA | 250 VDC | 300 mA | 3 A | 22 Ohms | - 40 C | + 85 C | 5 mm | Reel | RF0637-000 | ||||
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 |