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 |
|---|---|---|---|---|
370In Stock | ||||
323In Stock | ||||
50In Stock | ||||
Mfr: CCMR004.TXP TTI: CCMR004.TXP Littelfuse Availability: 405In StockIndustrial & Electrical Fuses 4A 600VAC 250VDC Time-Delay | 405In Stock | |||
Mfr: CCMR006.TXP TTI: CCMR006.TXP Littelfuse Availability: 70In StockIndustrial & Electrical Fuses 6A 600VAC 250VDC Time-Delay | 70In Stock | |||
61,350In Stock | ||||
1,000In Stock5,000 On Order Expected 24-Sep-26 | ||||
Mfr: 178.6116.2502 TTI: 178.6116.2502 Littelfuse Availability: 3,100In Stock9,625 On Order Expected 20-Aug-26 Fuse Clips CONTACT DFK TIN 1.5-2.5 QMM | 3,100In Stock9,625 On Order Expected 20-Aug-26 | |||
Mfr: 37415000410 TTI: 37415000410 Littelfuse Availability: 1,100In StockFuses with Leads - Through Hole 250V UL TL SL 5A TR5 | 1,100In Stock | |||
Mfr: 0275020.MXL TTI: 0275020.MXL Littelfuse Availability: 260In StockFuses with Leads - Through Hole 32V 20A | 260In Stock | |||
Mfr: RF2698-000 TTI: RXEF185-2 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax | 3,000In Stock | F01480-000 RF2698-000 | ||
Mfr: RF0316-000 TTI: SMD075F-2 Littelfuse Availability: 18,000In Stock4,000 On Order Expected 15-Sep-26 Resettable Fuses - PPTC .75A 30V 40A Imax | 18,000In Stock4,000 On Order Expected 15-Sep-26 | E60846-000 RF0316-000 | ||
Mfr: RF0317-000 TTI: SMD075F/60-2 Littelfuse Availability: 6,000In Stock10,000 On Order Expected 18-Sep-26 Resettable Fuses - PPTC 60V 750MA-HD 10A MAX | 6,000In Stock10,000 On Order Expected 18-Sep-26 | C01546-000 RF0317-000 | ||
Mfr: RF0008-000 TTI: TRF250-120 Littelfuse Availability: 7,800In Stock2,400 On Order Expected 18-Sep-26 Resettable Fuses - PPTC .12A 60VDC 250VRMS | 7,800In Stock2,400 On Order Expected 18-Sep-26 | RF0008-000 | ||
Mfr: RF3233-000 TTI: RGEF500 Littelfuse Availability: 300In Stock5,500 On Order Expected Resettable Fuses - PPTC RGEF500 | 300In Stock5,500 On Order Expected | A50291-000 RF3233-000 | ||
800In Stock | F34429-000 RF3060-000 | |||
Mfr: F17956-000 TTI: LVR055K Littelfuse Availability: 1,450In StockResettable Fuses - PPTC .55A 240VAC 20/5.5A Imax | 1,450In Stock | F17956-000 | ||
245In Stock100 On Order Expected 23-Mar-27 | ||||
Mfr: 0314001.MXP TTI: 0314001.HXP Littelfuse Availability: 100In Stock1,000 On Order Expected 30-Sep-26 Cartridge Fuses 250V 1A Fast Acting | 100In Stock1,000 On Order Expected 30-Sep-26 | |||
Mfr: 0324012.MXP TTI: 0324012.HXP Littelfuse Availability: 200In StockCartridge Fuses 250V 12A Fast Acting | 200In Stock | |||
Mfr: 0229.500MXP TTI: 0229.500HXP Littelfuse Availability: 400In Stock1,000 On Order Expected 16-Oct-26 Cartridge Fuses 250V .5A Slo-Blo 2AG | 400In Stock1,000 On Order Expected 16-Oct-26 | |||
Mfr: 0459.500UR TTI: 0459.500UR Littelfuse Availability: 136,000In StockSurface Mount Fuses 125V .5A Fast Acting | 136,000In Stock | |||
Mfr: 02133.15MXEP TTI: 02133.15MXEP Littelfuse Availability: 232,200In StockCartridge Fuses 250V 3.15A Slo-Blo | 232,200In Stock | |||
Mfr: 0242.050UAT1 TTI: 0242.050UAT1 Littelfuse Availability: 21,550In StockFuses with Leads - Through Hole 250V .05A | 21,550In Stock | |||
Mfr: 0466001.NR TTI: 0466001.NR Littelfuse Availability: 10,000In StockSurface Mount Fuses 63V FA 1206 1A VFA Slimline | 10,000In Stock |