Littelfuse - Circuit Protection
66,578 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (676)
- Circuit Protection Kits (832)
- ESD Protection Diodes / TVS Diodes (15,873)
- Fuse Holders (3,518)
- Fuses (27,768)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,671)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3,783)
- Surge Protective Devices - SPD (2,570)
- Thermal Cutoffs (117)
- Thermistors (4,996)
- Thyristors (5,860)
- Varistors (8,615)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0154004.DR TTI: 0154004.DR Littelfuse Availability: 6,000In StockSurface Mount Fuses Fuseblock w/ fuse 4A OMNI BLOK 154 | 6,000In Stock | 576-154004 154004 | ||
Mfr: 021506.3MXEP TTI: 021506.3MXEP Littelfuse Availability: 6,000In StockCartridge Fuses 250V 6.3A Slo-Blo | 6,000In Stock | |||
5,000In Stock | ||||
Mfr: TPSMF4L28A TTI: TPSMF4L28A Littelfuse Availability: 60,000In StockESD Protection Diodes / TVS Diodes 2kW 28V AEC-Q101 5% Uni-Directional | 60,000In Stock | |||
100In Stock | ||||
Mfr: 04661.25NR TTI: 04661.25NR Littelfuse Availability: 5,000In StockSurface Mount Fuses 63V 1.25A VFA Slimline | 5,000In Stock | |||
Mfr: 2920L150DR TTI: 2920L150DR Littelfuse Availability: 3,000In StockResettable Fuses - PPTC 1.50A 33V 2920 | 3,000In Stock | |||
Mfr: 045202.5MRL TTI: 045202.5MRL Littelfuse Availability: 4,000In StockSurface Mount Fuses 125VAC 2.5A .045ohms 452 NANO2 | 4,000In Stock | |||
5,000In Stock | ||||
Mfr: 0505015.MXEP TTI: 0505015.MXEP Littelfuse Availability: 1,000In StockCartridge Fuses 500V 15A 3AB PT PB-FREE | 1,000In Stock | |||
3,000In Stock | ||||
Mfr: SP3401-02UTG TTI: SP3401-02UTG Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes 28KV 0.6PF 3.3V 10A U ARRAY | 0In Stock | |||
500In Stock | F34429-000 RF3060-000 | |||
Mfr: 0452001.MRL TTI: 0452001.MRL Littelfuse Availability: 3,000In StockSurface Mount Fuses 125VAC 1A .225ohms 452 NANO2 | 3,000In Stock | |||
3,000In Stock | ||||
Mfr: 0466.750NR TTI: 0466.750NR Littelfuse Availability: 5,000In StockSurface Mount Fuses 63V .75A VFA Slimline | 5,000In Stock | |||
39,000In Stock | ||||
Mfr: 0467.250NR TTI: 0467.250NR Littelfuse Availability: 5,000In StockSurface Mount Fuses .25 AMP 32V VERY FAST ACTING | 5,000In Stock | |||
8,000In Stock | ||||
Mfr: TRF250-120U TTI: TRF250-120U Littelfuse Availability: 1,000In StockResettable Fuses - PPTC .12A 60Vdc MAX 250Vrms | 1,000In Stock | RF0017-000 | ||
Mfr: 045203.5MRL TTI: 045203.5MRL Littelfuse Availability: 1,000In StockSurface Mount Fuses 125VAC 3.5A .0224ohms 452 NANO2 | 1,000In Stock | |||
84,000In Stock | ||||
Mfr: 0287015.PXCN TTI: 0287015.PXCN Littelfuse Availability: 2,000In StockAutomotive Fuses ATOF 32V 15A Low-Current Nylon | 2,000In Stock | |||
6,000In Stock9,000 On Order Expected 14-Dec-26 | ||||
Mfr: 0463025.ER TTI: 0463025.ER Littelfuse Availability: 5,000In StockSurface Mount Fuses 250VAC 25A .00215ohms 463 NANO2 | 5,000In Stock |