Littelfuse - Circuit Protection
63,604 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (650)
- Circuit Protection Kits (821)
- ESD Protection Diodes / TVS Diodes (14,325)
- Fuse Holders (3,353)
- Fuses (27,189)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,799)
- Surge Protective Devices - SPD (2,506)
- Thermal Cutoffs (112)
- Thermistors (4,887)
- Thyristors (5,583)
- Varistors (8,446)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0452.750MRL TTI: 0452.750MRL Littelfuse Availability: 16,000In StockSurface Mount Fuses 125VAC 0.75A .36ohms 452 NANO2 | 16,000In Stock | |||
Mfr: 0326012.MXP TTI: 0326012.HXP Littelfuse Availability: 2,600In StockCartridge Fuses 250V 12A Slo-Blo | 2,600In Stock | |||
Mfr: 0215005.MXP TTI: 0215005.HXP Littelfuse Availability: 1,500In Stock7,000 On Order Expected Cartridge Fuses 250V 5A Slo-Blo | 1,500In Stock7,000 On Order Expected | |||
Mfr: 0466.500NR TTI: 0466.500NR Littelfuse Availability: 30,000In StockSurface Mount Fuses 63V .5A VFA Slimline | 30,000In Stock | |||
Mfr: 0251.250MRT1L TTI: 0251.250MRT1L Littelfuse Availability: 5,000In Stock10,000 On Order Expected Fuses with Leads - Through Hole 125V .25A | 5,000In Stock10,000 On Order Expected | |||
Mfr: 0215002.MXP TTI: 0215002.HXP Littelfuse Availability: 1,100In StockCartridge Fuses 250V 2A Slo-Blo | 1,100In Stock | |||
Mfr: 0225002.MXP TTI: 0225002.HXP Littelfuse Availability: 2,500In StockCartridge Fuses 250V 2A Fast Acting | 2,500In Stock | |||
Mfr: 021802.5MXP TTI: 021802.5HXP Littelfuse Availability: 3,200In StockCartridge Fuses 250V 2.5A Time Lag (Slo-Blo) | 3,200In Stock | |||
Mfr: 0313004.MXP TTI: 0313004.HXP Littelfuse Availability: 200In Stock3,000 On Order Expected 12-Oct-26 Cartridge Fuses 250V 4A Slo-Blo | 200In Stock3,000 On Order Expected 12-Oct-26 | |||
3,700In Stock | ||||
15In Stock | 576-273001 273001 | |||
Mfr: 023901.6MXP TTI: 023901.6HXP Littelfuse Availability: 1,400In Stock600 On Order Expected 12-Oct-26 Cartridge Fuses 250V 1.6A Slo-Blo | 1,400In Stock600 On Order Expected 12-Oct-26 | |||
Mfr: 0324020.MXP TTI: 0324020.HXP Littelfuse Availability: 700In Stock2,500 On Order Expected 28-Sep-26 Cartridge Fuses 250V 20A Fast Acting | 700In Stock2,500 On Order Expected 28-Sep-26 | |||
1,400In Stock | ||||
1,500In Stock | ||||
Mfr: 0215005.MXP TTI: 0215005.MXP Littelfuse Availability: 7,400In Stock5,000 On Order Expected 05-Oct-26 Cartridge Fuses 250V 5A Slo-Blo | 7,400In Stock5,000 On Order Expected 05-Oct-26 | |||
1,050In Stock | ||||
28,200In Stock | 576-01110506H 01110506H | |||
168In Stock | ||||
57,000In Stock | ||||
560In Stock | ||||
1,000In Stock | ||||
1,800In Stock | ||||
Mfr: V250LA40CPX620 TTI: V250LA40CPX620 Littelfuse Availability: 4,200In StockVaristors RADIAL VARISTOR LEAD FREE | 4,200In Stock | |||
Mfr: 2920L075/60MR TTI: 2920L075/60MR Littelfuse Availability: 1,000In StockResettable Fuses - PPTC PTC PLYFUSE SMT 2920 60V .750A | 1,000In Stock |