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 |
|---|---|---|---|---|
0In Stock | ||||
Mfr: 1206L110/12SLYR TTI: 1206L110/12SLYR Littelfuse Availability: 0In StockResettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.1A | 0In Stock | |||
Mfr: 0435.250KRS TTI: 0435.250KRS Littelfuse Availability: 0In StockSurface Mount Fuses 32V .250A SLIM Fast Acting 0402 | 0In Stock | |||
Mfr: 37215000511 TTI: 37215000511 Littelfuse Availability: 0In StockFuses with Leads - Through Hole IEC TL LL 5A TR5 250V | 0In Stock | |||
Mfr: SP1003-01ETG TTI: SP1003-01ETG Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes 1 Ch 30KV 30pF | 0In Stock | |||
0In Stock | 576-V130LA10A V130LA10A | |||
0In Stock | ||||
0In Stock | ||||
0In Stock | ||||
0In Stock | ||||
0In Stock | ||||
0In Stock5,000 On Order Expected 05-Feb-27 | ||||
0In Stock | ||||
Mfr: 021506.3TXP TTI: 021506.3TXP Littelfuse Availability: 0In StockCartridge Fuses 250V 6.3A IEC TD HBC | 0In Stock | |||
0In Stock1,000 On Order Expected 22-Jan-27 | ||||
0In Stock | CNN300 | |||
0In Stock | ||||
0In Stock | ||||
Mfr: 0505025.MXEP TTI: 0505025.MXEP Littelfuse Availability: 0In StockCartridge Fuses 500V 25A 3AB PT PB-FREE | 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 | |||
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 |