Littelfuse - Circuit Protection
65,565 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (668)
- Circuit Protection Kits (832)
- ESD Protection Diodes / TVS Diodes (14,933)
- Fuse Holders (3,504)
- Fuses (27,727)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,671)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3,779)
- Surge Protective Devices - SPD (2,569)
- Thermal Cutoffs (117)
- Thermistors (4,992)
- Thyristors (5,859)
- Varistors (8,606)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0435.500KR TTI: 0435.500KR Littelfuse Availability: 0In StockSurface Mount Fuses 32V .5A 0402 Very Fast Acting | 0In Stock | |||
0In Stock | ||||
0In Stock1,000 On Order Expected 22-Jan-27 | ||||
0In Stock | ||||
0In Stock | ||||
0In Stock | ||||
Mfr: 0154002.DRTL TTI: 0154002.DRTL Littelfuse Availability: 0In StockSurface Mount Fuses ACS SMF OMNI-BLOK SB RoHS 260C 2A | 0In Stock | |||
0In Stock | ||||
0In Stock | ||||
Mfr: 0505025.MXEP TTI: 0505025.MXEP Littelfuse Availability: 0In StockCartridge Fuses 500V 25A 3AB PT PB-FREE | 0In Stock | |||
Mfr: 0477010.MXEP TTI: 0477010.MXEP Littelfuse Availability: 0In StockFuses with Leads - Through Hole 500Vac 400Vdc TL PT 5X20 10A | 0In Stock | |||
Mfr: 30KPA216CA TTI: 30KPA216CA Littelfuse Availability: 0In Stock800 On Order Expected 23-Nov-26 ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial | 0In Stock800 On Order Expected 23-Nov-26 | |||
Mfr: 64900001039 TTI: 64900001039 Littelfuse Availability: 0In Stock12,000 On Order Expected 27-Nov-26 Fuse Holder PC MOUNT 5 X 20 MM | 0In Stock12,000 On Order Expected 27-Nov-26 | |||
0In Stock2,000 On Order Expected 11-Sep-26 | ||||
Mfr: 1206L110THYR TTI: 1206L110THYR Littelfuse Resettable Fuses - PPTC PTC 8V 1206 1.1A POLYFUSE SMD THIN | 0In Stock | |||
0In Stock | ||||
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 | |||
0In Stock | CNN300 | |||
0In Stock | ||||
Mfr: SM712-02HTG TTI: SM712-02HTG Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes 600W 2 Channel Green Asymmetrical SOT23- | 0In Stock | |||
0In Stock | ||||
0In Stock | RF4481-000 | |||
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 | |||
Mfr: AQ24CANFD-02HTG TTI: AQ24CANFD-02HTG Littelfuse ESD Protection Diodes / TVS Diodes 210W TVS Diode Array SOT23-3 | 0In Stock |