Littelfuse - Circuit Protection
63,604 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (650)
- Circuit Protection Kits (821)
- ESD Protection Diodes / TVS Diodes (14,325)
- Fuse Holders (3,353)
- Fuses (27,189)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,799)
- Surge Protective Devices - SPD (2,506)
- Thermal Cutoffs (112)
- Thermistors (4,887)
- Thyristors (5,583)
- Varistors (8,446)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0313003.MXP TTI: 0313003.MXP Littelfuse Availability: 6,200In Stock3,800 On Order Expected 28-Sep-26 Cartridge Fuses 250V 3A Slo-Blo | 6,200In Stock3,800 On Order Expected 28-Sep-26 | |||
1,000In Stock | ||||
Mfr: RF2559-000 TTI: RUEF185 Littelfuse Availability: 21,700In Stock22,500 On Order Expected 04-Sep-26 Resettable Fuses - PPTC 1.85A 30V 100A Imax | 21,700In Stock22,500 On Order Expected 04-Sep-26 | D92264-000 RF2559-000 | ||
Mfr: 0299040.ZXNV TTI: 0299040.ZXNV Littelfuse Availability: 8,600In Stock5,375 On Order Expected 10-Sep-26 Automotive Fuses 40A 32V Maxi Fuse | 8,600In Stock5,375 On Order Expected 10-Sep-26 | |||
Mfr: RF2577-000 TTI: RXEF005 Littelfuse Availability: 15,000In StockResettable Fuses - PPTC .05A 60V 40A Imax | 15,000In Stock | F84016-000 RF2577-000 | ||
15,000In Stock6,000 On Order Expected 17-Aug-26 | ||||
11,810In Stock | ||||
1In Stock | ||||
Mfr: 04980933.X TTI: 04980933.X Littelfuse Availability: 85In StockFuse Holder 3P Fuseholder w/CAP and SEALS | 85In Stock | |||
500In Stock17,500 On Order Expected 21-Oct-26 | ||||
Mfr: 178.6165.0002 TTI: 178.6165.0002 Littelfuse Availability: 17,280In Stock7,500 On Order Expected 27-Oct-26 Fuse Holder FLR (ATO) PCB 4-pin Holder | 17,280In Stock7,500 On Order Expected 27-Oct-26 | |||
Mfr: FHAC0002LXN TTI: FHAC0002LXN Littelfuse Availability: 1,890In Stock1,200 On Order Expected 04-Sep-26 Fuse Holder Holder ATO INLINE HD W/Cover | 1,890In Stock1,200 On Order Expected 04-Sep-26 | |||
3,025In Stock | ||||
Mfr: 0FHM0002ZXJ TTI: 0FHM0002ZXJ Littelfuse Availability: 6,465In Stock4,090 On Order Expected 06-Oct-26 Fuse Holder HOLDER MINI INLINE ORANGE WIRE | 6,465In Stock4,090 On Order Expected 06-Oct-26 | |||
Mfr: 0287040.PXCN TTI: 0287040.PXCN Littelfuse Availability: 33,000In Stock68,000 On Order Expected Automotive Fuses ATOF 32V 40A Low-Current Nylon | 33,000In Stock68,000 On Order Expected | |||
Mfr: RF2611-000 TTI: RUEF300 Littelfuse Availability: 13,200In Stock29,750 On Order Expected 26-Oct-26 Resettable Fuses - PPTC 3A 30V 100A Imax | 13,200In Stock29,750 On Order Expected 26-Oct-26 | D55663-000 RF2611-000 | ||
Mfr: 56000001319 TTI: 56000001319 Littelfuse Availability: 2,000In StockFuse Holder 6.3A/1.6W/3mm TR5/TE5 Holder | 2,000In Stock | 576-5600000131 5600000131 | ||
Mfr: 0451015.MRL TTI: 0451015.MRL Littelfuse Availability: 29,000In Stock56,000 On Order Expected Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2 | 29,000In Stock56,000 On Order Expected | 576-0451015.MR 0451015.MR | ||
Mfr: 0215004.MXP TTI: 0215004.MXP Littelfuse Availability: 9,350In Stock4,400 On Order Expected 17-Aug-26 Cartridge Fuses 250V 4A Slo-Blo | 9,350In Stock4,400 On Order Expected 17-Aug-26 | |||
Mfr: 0218001.MXP TTI: 0218001.HXP Littelfuse Availability: 11,400In Stock5,800 On Order Expected 06-Nov-26 Cartridge Fuses 250V 1A Time Lag (Slo-Blo) | 11,400In Stock5,800 On Order Expected 06-Nov-26 | |||
8,550In Stock | ||||
Mfr: 021806.3MXP TTI: 021806.3HXP Littelfuse Availability: 6,200In StockCartridge Fuses 250V 6.3A Time Lag (Slo-Blo) | 6,200In Stock | |||
Mfr: 0312003.MXP TTI: 0312003.MXP Littelfuse Availability: 13,600In Stock2,800 On Order Expected 18-Sep-26 Cartridge Fuses 250V 3A Fast Acting | 13,600In Stock2,800 On Order Expected 18-Sep-26 | |||
5,150In Stock | ||||
Mfr: 0215010.MXP TTI: 0215010.HXP Littelfuse Availability: 8,950In Stock7,300 On Order Expected 05-Oct-26 Cartridge Fuses 250V 10A Slo-Blo | 8,950In Stock7,300 On Order Expected 05-Oct-26 |