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: P6SMB15A-E TTI: P6SMB15A-E Littelfuse Availability: 3,000In StockESD Protection Diodes / TVS Diodes TVS SURF MT DO214AA T&R | 3,000In Stock | |||
40In Stock | ||||
150In Stock | ||||
Mfr: 0239.300MXP TTI: 0239.300HXP Littelfuse Availability: 500In StockCartridge Fuses .3A 250V TIME DELAY | 500In Stock | |||
Mfr: 0466005.NR TTI: 0466005.NR Littelfuse Availability: 5,000In StockSurface Mount Fuses 5A 32V VERY FAST ACTING | 5,000In Stock | |||
Mfr: 142.5631.6152 TTI: 142.5631.6152 Littelfuse Availability: 200In StockAutomotive Fuses BF1 150A 58V | 200In Stock | |||
200In Stock | ||||
Mfr: 0154004.DR TTI: 0154004.DR Littelfuse Availability: 1,500In StockSurface Mount Fuses Fuseblock w/ fuse 4A OMNI BLOK 154 | 1,500In Stock | 576-154004 154004 | ||
5In Stock | ||||
10,000In Stock | ||||
2,000In Stock | ||||
46In Stock | ||||
800In Stock | ||||
10In Stock | ||||
1,500In Stock | ||||
Mfr: 0225001.MXP TTI: 0225001.MXP Littelfuse Availability: 3,000In StockCartridge Fuses 250V 1A Fast Acting | 3,000In Stock | |||
1,600In Stock | ||||
Mfr: TMOV14RP150E TTI: TMOV14RP150E Littelfuse Availability: 50In StockVaristors THERMALLY PROTECTED VARISTOR 14MM | 50In Stock | |||
Mfr: 40012500440 TTI: 40012500440 Littelfuse Availability: 350In StockFuses with Leads - Through Hole 250V IEC TL TE5 SL SPECIAL 2.5A | 350In Stock | |||
Mfr: 0324040.MXP TTI: 0324040.MXP Littelfuse Availability: 650In StockCartridge Fuses 250V FA PT 3AB PB-FREE 40A | 650In Stock | |||
Mfr: SP1002-02JTG TTI: SP1002-02JTG Littelfuse Availability: 12,000In StockESD Protection Diodes / TVS Diodes 2 Ch 8kV 5V TVS Diode Array | 12,000In Stock | |||
660In Stock | ||||
Mfr: 0443001.DR TTI: 0443001.DR Littelfuse Availability: 19,500In Stock1,500 On Order Expected 04-Sep-26 Surface Mount Fuses 250VAC 1A .18ohms 443 NANO2 | 19,500In Stock1,500 On Order Expected 04-Sep-26 | |||
Mfr: LFT601003CS TTI: LFT601003CS Littelfuse Availability: 31In StockFuse Holder CLASS T FUSE BLOCK 600V 100A 3 POLE | 31In Stock | |||
6,000In Stock |
