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: 5.0SMDJ12A-T7 TTI: 5.0SMDJ12A-T7 Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes 5kW 12V 10% Uni-Directional | 0In Stock | |||
Mfr: SZP6SMB43CAT3G TTI: SZP6SMB43CAT3G Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes 43V 600W BI-DIR SZP6SMB AEC-Q101 | 0In Stock | |||
Mfr: HQ6025NH5RP TTI: HQ6025NH5RP Littelfuse Availability: 0In Stock7,000 On Order Expected 05-Jan-27 Triacs Altnstr 600V 25A 50-50-50 mA TO263 | 0In Stock7,000 On Order Expected 05-Jan-27 | |||
0In Stock | ||||
Mfr: 0477010.MXEP TTI: 0477010.MXEP Littelfuse Availability: 0In StockFuses with Leads - Through Hole 500Vac 400Vdc TL PT 5X20 10A | 0In Stock | |||
0In Stock | ||||
Mfr: TPSMF4L30A TTI: TPSMF4L30A Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes 2kW 30V AEC-Q101 5% Uni-Directional | 0In Stock | |||
Mfr: SZ1.5SMC51AT3G TTI: SZ1.5SMC51AT3G Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes 51V 1.5kW UNI-DIR SZ1.5SMC AEC-Q101 | 0In Stock | |||
0In Stock | RF4481-000 | |||
Mfr: AQ24CANFD-02HTG TTI: AQ24CANFD-02HTG Littelfuse Availability: 0In Stock51,000 On Order Expected 24-May-27 ESD Protection Diodes / TVS Diodes 210W TVS Diode Array SOT23-3 | 0In Stock51,000 On Order Expected 24-May-27 | |||
0In Stock | ||||
Mfr: 30KPA216CA TTI: 30KPA216CA Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial | 0In Stock | |||
Mfr: SP1005-01ETG TTI: SP1005-01ETG Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes 1CH 30KV 6V | 0In Stock | |||
Mfr: SMCJ170CA-HR TTI: SMCJ170CA-HR Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes 1.5kW 170V Hi Rel 5% Bi-Directional | 0In Stock | |||
Mfr: 0435.500KR TTI: 0435.500KR Littelfuse Availability: 0In StockSurface Mount Fuses 32V .5A 0402 Very Fast Acting | 0In Stock | |||
Mfr: 01543.15DR TTI: 01543.15DR Littelfuse Availability: 0In StockSurface Mount Fuses Fuseblck w/fuse3.15A OMNI BLOK 154 | 0In Stock | |||
0In Stock | ||||
0In Stock | ||||
0In Stock1,000 On Order Expected 22-Jan-27 | ||||
0In Stock | ||||
Mfr: 021506.3TXP TTI: 021506.3TXP Littelfuse Availability: 0In StockCartridge Fuses 250V 6.3A IEC TD HBC | 0In Stock | |||
0In Stock | ||||
0In Stock | ||||
Mfr: SP3002-04JTG TTI: SP3002-04JTG Littelfuse ESD Protection Diodes / TVS Diodes 4 channels 1.1pF 15kV | 0In Stock | |||
Mfr: 40008000000 TTI: 40008000000 Littelfuse Availability: 0In StockFuses with Leads - Through Hole 250V IEC TL TE5 LL .800A | 0In Stock |