Littelfuse - Circuit Protection
130,309 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (66,003)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (14,357)
- Fuse Holders (3,353)
- Fuses (27,197)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,800)
- Surge Protective Devices - SPD (2,521)
- Thermal Cutoffs (112)
- Thermistors (4,889)
- Thyristors (6,890)
- Varistors (8,448)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
91,500In Stock | ||||
Mfr: AK3-380C-Y TTI: AK3-380C-Y Littelfuse Availability: 56In StockESD Protection Diodes / TVS Diodes ESD 380V BI | 56In Stock | |||
18,000In Stock3,000 On Order Expected 30-Sep-26 | ||||
88In Stock | ||||
1,725In Stock | ||||
3,850In Stock | ||||
2,750In Stock22,732 On Order Expected 02-Dec-26 | ||||
Mfr: 0251015.MXL TTI: 0251015.MXL Littelfuse Availability: 3,200In StockFuses with Leads - Through Hole 32V 15A | 3,200In Stock | |||
Mfr: 37001000410 TTI: 37001000410 Littelfuse Availability: 950In StockFuses with Leads - Through Hole 250V IEC SL .100A TR5 | 950In Stock | |||
Mfr: SP0504BAHTG TTI: SP0504BAHTG Littelfuse Availability: 15,000In StockESD Protection Diodes / TVS Diodes SP0504BAHTG | 15,000In Stock | |||
600In Stock | ||||
Mfr: 37416300410 TTI: 37416300410 Littelfuse Availability: 950In StockFuses with Leads - Through Hole 250V UL TL SL 6.3A TR5 | 950In Stock | |||
500In Stock | RF1672-000 | |||
Mfr: RF3262-000 TTI: RGEF1100 Littelfuse Availability: 1,050In Stock1,500 On Order Expected 16-Oct-26 Resettable Fuses - PPTC RGEF1100 | 1,050In Stock1,500 On Order Expected 16-Oct-26 | C31673-000 RF3262-000 | ||
Mfr: RF1351-000 TTI: MICROSMD010F-2 Littelfuse Availability: 36,000In Stock52,000 On Order Expected 14-Sep-26 Resettable Fuses - PPTC .10A 30V 10A Imax | 36,000In Stock52,000 On Order Expected 14-Sep-26 | A65230-000 RF1351-000 | ||
Mfr: 0326008.MXP TTI: 0326008.MXP Littelfuse Availability: 1,800In StockCartridge Fuses 250V 8A Slo-Blo | 1,800In Stock | |||
1,274In Stock | ||||
Mfr: 0263005.MXL TTI: 0263005.MXL Littelfuse Availability: 1,000In StockFuses with Leads - Through Hole 250V 5A PICO II | 1,000In Stock | |||
9,000In Stock | ||||
27,000In Stock | ||||
Mfr: 0505025.MXP TTI: 0505025.MXP Littelfuse Availability: 11,840In StockCartridge Fuses 500V 25A 3AB PB-FREE | 11,840In Stock | |||
Mfr: RF1246-000 TTI: LVR008NS Littelfuse Availability: 300In StockResettable Fuses - PPTC .08A 240VAC 20/1.2A Imax | 300In Stock | LVR008S RF1246-000 | ||
Mfr: RF3375-000 TTI: RKEF375 Littelfuse Availability: 750In Stock15,000 On Order Expected 24-Nov-26 Resettable Fuses - PPTC 60V 40A 3.40W Radial-leaded Device | 750In Stock15,000 On Order Expected 24-Nov-26 | RF1173-000 RF3375-000 | ||
Mfr: RF3377-000 TTI: RKEF400 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC 60V 40A 3.70W Radial-leaded Device | 6,000In Stock | RF0867-000 RF3377-000 | ||
Mfr: 0215020.MXP TTI: 0215020.MXP Littelfuse Availability: 1,000In StockCartridge Fuses 250V HBC TL 5X20 20A | 1,000In Stock |
