Littelfuse - Circuit Protection
130,308 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 (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0314004.MXP TTI: 0314004.MXP Littelfuse Availability: 1,400In Stock3,200 On Order Expected Cartridge Fuses 250V 4A Fast Acting | 1,400In Stock3,200 On Order Expected | |||
Mfr: 37201000411 TTI: 37201000411 Littelfuse Availability: 2,700In Stock3,000 On Order Expected 13-Nov-26 Fuses with Leads - Through Hole IEC TL LBC SL .100A TR5 | 2,700In Stock3,000 On Order Expected 13-Nov-26 | |||
1,100In Stock | ||||
270In Stock | ||||
Mfr: 5.0SMDJ30CA TTI: 5.0SMDJ30CA Littelfuse Availability: 48,000In StockESD Protection Diodes / TVS Diodes 5kW 30V 5% Bi-Directional | 48,000In Stock | |||
Mfr: RF3371-000 TTI: RKEF185 Littelfuse Availability: 2,300In StockResettable Fuses - PPTC 60V 40A 2.60W Radial-leaded Device | 2,300In Stock | RF0855-000 RF3371-000 | ||
Mfr: 2016L075/60MR TTI: 2016L075/60MR Littelfuse Availability: 8,000In StockResettable Fuses - PPTC PTC 60V POLY 2016 HALOGEN-FREE .750A | 8,000In Stock | |||
Mfr: RF3357-000 TTI: AHEF300 Littelfuse Availability: 100In StockResettable Fuses - PPTC 3A 32V High Temp AEC-Q200 | 100In Stock | RF1038-000 RF3357-000 | ||
Mfr: 0477.500MXEP TTI: 0477.500MXEP Littelfuse Availability: 780In Stock500 On Order Expected 09-Oct-26 Fuses with Leads - Through Hole 500Vac 400Vdc TL PT 5X20 500mA | 780In Stock500 On Order Expected 09-Oct-26 | |||
Mfr: RF0102-000 TTI: BD280-1130-10/16 Littelfuse Availability: 660In StockResettable Fuses - PPTC 10A 180mV BladeDevice | 660In Stock | RF0102-000 | ||
Mfr: RF0092-000 TTI: BD280-1130-20/16 Littelfuse Availability: 6,200In StockResettable Fuses - PPTC 20A 135mV BladeDevice | 6,200In Stock | RF0092-000 | ||
Mfr: RF1359-000 TTI: NANOSMDC110F-2 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC 1.1A 6V 100A Imax | 3,000In Stock | RF1359-000 | ||
200In Stock400 On Order Expected 15-Oct-26 | ||||
Mfr: SP3010-04UTG TTI: SP3010-04UTG Littelfuse Availability: 33,000In StockESD Protection Diodes / TVS Diodes 4 Ch 8kV 6V .45pF | 33,000In Stock | |||
7,400In Stock15,000 On Order Expected 16-Oct-26 | ||||
Mfr: TPSMA6L36A TTI: TPSMA6L36A Littelfuse Availability: 30,000In StockESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Uni-Directional | 30,000In Stock | |||
1,000In Stock | ||||
Mfr: 0466001.NRHF TTI: 0466001.NRHF Littelfuse Availability: 5,000In Stock5,000 On Order Expected 05-Oct-26 Surface Mount Fuses 63V 1A FA HALIDE FREE SLIM | 5,000In Stock5,000 On Order Expected 05-Oct-26 | |||
Mfr: 04981038HXFC TTI: 04981038HXFC Littelfuse Availability: 160In StockFuse Holder 58V Bolt-Down Fuse Holder | 160In Stock | |||
91,500In Stock | ||||
Mfr: 0314008.MXP TTI: 0314008.HXP Littelfuse Availability: 4,100In Stock4,750 On Order Expected 15-Oct-26 Cartridge Fuses 250V 8A Fast Acting | 4,100In Stock4,750 On Order Expected 15-Oct-26 | |||
Mfr: SP0505BAHTG TTI: SP0505BAHTG Littelfuse Availability: 21,000In StockESD Protection Diodes / TVS Diodes 5.5V(R) 9. 9.2V-CLAMP1.2A 5-CH | 21,000In Stock | |||
Mfr: 023001.5MXP TTI: 023001.5HXP Littelfuse Availability: 100In Stock1,750 On Order Expected Cartridge Fuses 250V 1.5A Slo-Blo 2AG | 100In Stock1,750 On Order Expected | |||
Mfr: 0225001.MXP TTI: 0225001.HXP Littelfuse Availability: 14,600In Stock10,000 On Order Expected 18-Nov-26 Cartridge Fuses 250V 1A Fast Acting | 14,600In Stock10,000 On Order Expected 18-Nov-26 | |||
Mfr: 0216001.MXP TTI: 0216001.HXP Littelfuse Availability: 800In StockCartridge Fuses 250V 1A Fast Acting | 800In Stock |