Littelfuse - Circuit Protection
63,742 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (745)
- Circuit Protection Kits (822)
- ESD Protection Diodes / TVS Diodes (14,342)
- Fuse Holders (3,353)
- Fuses (27,213)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,821)
- Surge Protective Devices - SPD (2,506)
- Thermal Cutoffs (109)
- Thermistors (4,909)
- Thyristors (5,590)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 758968-000 TTI: LVR055S Littelfuse Availability: 850In StockResettable Fuses - PPTC .55A 240VAC 20/5.5A Imax | 850In Stock | 758968-000 | ||
Mfr: RF2652-000 TTI: RUEF600 Littelfuse Availability: 3,000In Stock6,000 On Order Expected 11-Aug-26 Resettable Fuses - PPTC 6A 30V 100A Imax | 3,000In Stock6,000 On Order Expected 11-Aug-26 | F24402-000 RF2652-000 | ||
Mfr: 0312001.MXP TTI: 0312001.MXP Littelfuse Availability: 12,400In StockCartridge Fuses 250V 1A Fast Acting | 12,400In Stock | |||
Mfr: 2920L150DR TTI: 2920L150DR Littelfuse Availability: 21,000In StockResettable Fuses - PPTC 1.50A 33V 2920 | 21,000In Stock | |||
Mfr: 0217010.MXP TTI: 0217010.HXP Littelfuse Availability: 5,500In StockCartridge Fuses 250 V 10A 5x20mm Fast Acting | 5,500In Stock | |||
Mfr: 0466002.NR TTI: 0466002.NR Littelfuse Availability: 10,000In Stock10,000 On Order Expected 23-Oct-26 Surface Mount Fuses 2A 63V VERY FAST ACTING | 10,000In Stock10,000 On Order Expected 23-Oct-26 | |||
Mfr: 0251004.MXL TTI: 0251004.MXL Littelfuse Availability: 15,225In StockFuses with Leads - Through Hole 125V 4A | 15,225In Stock | |||
700In Stock | ||||
Mfr: 0313007.MXP TTI: 0313007.HXP Littelfuse Availability: 3,000In StockCartridge Fuses 250V 7A Slo-Blo | 3,000In Stock | |||
1,000In Stock | ||||
Mfr: 0218008.MXP TTI: 0218008.HXP Littelfuse Availability: 1,225In Stock2,500 On Order Expected Cartridge Fuses 250V 8A Time Lag (Slo-Blo) | 1,225In Stock2,500 On Order Expected | |||
Mfr: 0298250.ZXEH TTI: 0298250.ZXEH Littelfuse Availability: 5,665In Stock7,500 On Order Expected 28-Sep-26 Automotive Fuses 32V 250A | 5,665In Stock7,500 On Order Expected 28-Sep-26 | |||
14,300In Stock | 576-V39ZA1 V39ZA1 | |||
Mfr: 0235003.MXP TTI: 0235003.HXP Littelfuse Availability: 9,200In StockCartridge Fuses 250V 3A Fast Acting | 9,200In Stock | |||
Mfr: 0314010.MXP TTI: 0314010.HXP Littelfuse Availability: 800In Stock48 On Order Expected 06-Jul-26 Cartridge Fuses 250V 10A Fast Acting | 800In Stock48 On Order Expected 06-Jul-26 | |||
Mfr: 031202.5MXP TTI: 031202.5HXP Littelfuse Availability: 1,100In StockCartridge Fuses 250V 2.5A Fast Acting | 1,100In Stock | |||
Mfr: 3298300.ZXSTA TTI: 3298300.ZXSTA Littelfuse Availability: 570In StockAutomotive Fuses ZCase 32V 300A 480pc STARTER | 570In Stock | |||
1,440In Stock3,000 On Order Expected 10-Dec-26 | ||||
290In Stock | ||||
Mfr: TMOV14RP250E TTI: TMOV14RP250E Littelfuse Availability: 5,580In StockVaristors THERMALLY PROTECTED VARISTOR 14MM | 5,580In Stock | |||
Mfr: RF1600-000 TTI: PESD0402-140 Littelfuse Availability: 220,000In StockESD Protection Diodes / TVS Diodes 0.25pFA 14V 0402 AEC-Q200 | 220,000In Stock | RF1600-000 | ||
Mfr: 0505010.MXP TTI: 0505010.MXP Littelfuse Availability: 39,270In Stock16,650 On Order Expected 14-Aug-26 Cartridge Fuses 10A 450V FAST ACTING | 39,270In Stock16,650 On Order Expected 14-Aug-26 | |||
4,400In Stock | ||||
114,000In Stock | ||||
Mfr: 37201250411 TTI: 37201250411 Littelfuse Availability: 2,350In StockFuses with Leads - Through Hole IEC TL LBC SL .125A TR5 | 2,350In Stock |