Littelfuse - Circuit Protection
65,542 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (667)
- Circuit Protection Kits (832)
- ESD Protection Diodes / TVS Diodes (14,901)
- Fuse Holders (3,503)
- Fuses (27,737)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,667)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3,801)
- Surge Protective Devices - SPD (2,570)
- Thermal Cutoffs (114)
- Thermistors (5,014)
- Thyristors (5,866)
- Varistors (8,607)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 1206L110/12SLYR TTI: 1206L110/12SLYR Littelfuse Availability: 0In StockResettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.1A | 0In Stock | |||
Mfr: SP4020-01FTG TTI: SP4020-01FTG Littelfuse Availability: 0In StockESD Protection Diodes / TVS Diodes 2.5pF 30A for Surge Protection | 0In Stock | |||
Mfr: 0476015.MRSN TTI: 0476015.MRSN Littelfuse Availability: 0In StockSurface Mount Fuses 125VAC 15A .0045ohms 476 NANO2 | 0In Stock | |||
Mfr: USUR1000-503G-06 TTI: USUR1000-503G-06 Littelfuse Availability: 0In StockNTC Thermistors 50K OHM 2% RING LUG ASMBLY | 0In Stock | |||
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Mfr: 1.5SMC6.8A TTI: 1.5SMC6.8A Littelfuse Availability: 0In Stock3,000 On Order Expected 30-Oct-26 ESD Protection Diodes / TVS Diodes 1.5kW 6.8V 5% Uni-Directional | 0In Stock3,000 On Order Expected 30-Oct-26 | |||
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Mfr: 0466.125NRHF TTI: 0466.125NRHF Littelfuse Availability: 0In StockSurface Mount Fuses 125V .125A HALIDE FREE | 0In Stock | |||
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0In Stock | ||||
Mfr: MINISMDC150F/12-2 TTI: MINISMDC150F/12-2 Littelfuse Availability: 0In StockResettable Fuses - PPTC 1.5A 12V 100A Imax | 0In Stock | F47073-000 RF1336-000 | ||
Mfr: 2920L150DR TTI: 2920L150DR Littelfuse Availability: 0In Stock1,500 On Order Expected 17-Aug-26 Resettable Fuses - PPTC 1.50A 33V 2920 | 0In Stock1,500 On Order Expected 17-Aug-26 | |||
0In Stock | ||||
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Mfr: 0217.630MXP TTI: 0217.630MXP Littelfuse Availability: 0In Stock5,000 On Order Expected 23-Nov-26 Cartridge Fuses 250 V 0.63A 5x20mm Fast Acting | 0In Stock5,000 On Order Expected 23-Nov-26 | |||
0In Stock | ||||
Mfr: 04661.25NR TTI: 04661.25NR Littelfuse Availability: 0In Stock15,000 On Order Expected Surface Mount Fuses 63V 1.25A VFA Slimline | 0In Stock15,000 On Order Expected |