Littelfuse - Circuit Protection
65,541 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (667)
- Circuit Protection Kits (832)
- ESD Protection Diodes / TVS Diodes (14,901)
- Fuse Holders (3,503)
- Fuses (27,736)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,667)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3,801)
- Surge Protective Devices - SPD (2,570)
- Thermal Cutoffs (114)
- Thermistors (5,014)
- Thyristors (5,866)
- Varistors (8,607)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
6,000In Stock9,000 On Order Expected 04-Sep-26 | ||||
147,000In Stock | ||||
6,000In Stock | ||||
39,000In Stock | ||||
51,000In Stock | ||||
3,000In Stock | ||||
2,000In Stock | 576-01000056H 01000056H 100056 | |||
Mfr: 36911000000 TTI: 36911000000 Littelfuse Availability: 2,800In Stock2,800 On Order Expected 09-Oct-26 Fuses with Leads - Through Hole 300V TL TE5 LL 1A | 2,800In Stock2,800 On Order Expected 09-Oct-26 | |||
Mfr: 0452001.MRL TTI: 0452001.MRL Littelfuse Availability: 1,000In Stock1,000 On Order Expected 25-Sep-26 Surface Mount Fuses 125VAC 1A .225ohms 452 NANO2 | 1,000In Stock1,000 On Order Expected 25-Sep-26 | |||
100In Stock | ||||
3,000In Stock | ||||
Mfr: 0216016.MXEP TTI: 0216016.MXEP Littelfuse Availability: 12,000In StockCartridge Fuses 250V 16A FA HBC PT 5X20MM | 12,000In Stock | |||
Mfr: 1812L150/24MR TTI: 1812L150/24MR Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 24V 1.5A-HD 40A MAX | 4,000In Stock | |||
12,000In Stock | 576-102071 102071 | |||
24,000In Stock | ||||
Mfr: SP4020-01FTG-C TTI: SP4020-01FTG-C Littelfuse Availability: 21,000In StockESD Protection Diodes / TVS Diodes 2.5pF 30A BI for Surge Protection | 21,000In Stock | |||
5,000In Stock | ||||
Mfr: 0287020.PXCN TTI: 0287020.PXCN Littelfuse Availability: 2,000In StockAutomotive Fuses ATOF 32V 20A Low-Current Nylon | 2,000In Stock | |||
Mfr: 0215010.MXP TTI: 0215010.MXP Littelfuse Availability: 1,000In StockCartridge Fuses 250V 10A Slo-Blo | 1,000In Stock | |||
Mfr: SZP6SMB33CAT3G TTI: SZP6SMB33CAT3G Littelfuse Availability: 5,000In StockESD Protection Diodes / TVS Diodes 33V 600W BI-DIR SZP6SMB AEC-Q101 | 5,000In Stock | |||
Mfr: 0440.750WRA TTI: 0440.750WRA Littelfuse Availability: 3,000In StockSurface Mount Fuses .750A 63V FAST ACTING | 3,000In Stock | |||
Mfr: 0452002.MRL TTI: 0452002.MRL Littelfuse Availability: 25,000In StockSurface Mount Fuses 125VAC 2A .0625ohms 452 NANO2 | 25,000In Stock | |||
1,000In Stock | ||||
3,900In Stock | ||||
Mfr: 0215005.MXP TTI: 0215005.MXP Littelfuse Availability: 14,000In StockCartridge Fuses 250V 5A Slo-Blo | 14,000In Stock |