Littelfuse - Circuit Protection
130,309 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (66,003)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (14,357)
- Fuse Holders (3,353)
- Fuses (27,197)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,800)
- Surge Protective Devices - SPD (2,521)
- Thermal Cutoffs (112)
- Thermistors (4,889)
- Thyristors (6,890)
- Varistors (8,448)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0466.500NR TTI: 0466.500NR Littelfuse Availability: 30,000In StockSurface Mount Fuses 63V .5A VFA Slimline | 30,000In Stock | |||
Mfr: 023901.6MXP TTI: 023901.6HXP Littelfuse Availability: 1,100In Stock600 On Order Expected 09-Oct-26 Cartridge Fuses 250V 1.6A Slo-Blo | 1,100In Stock600 On Order Expected 09-Oct-26 | |||
Mfr: 021802.5MXP TTI: 021802.5HXP Littelfuse Availability: 3,200In StockCartridge Fuses 250V 2.5A Time Lag (Slo-Blo) | 3,200In Stock | |||
60,000In Stock57,000 On Order Expected 25-Sep-26 | ||||
67In Stock84 On Order Expected 21-Sep-26 | ||||
1,000In Stock | ||||
69,000In Stock | ||||
20,000In Stock25,000 On Order Expected 05-Nov-26 | ||||
3,000In Stock | ||||
300In Stock | ||||
Mfr: 0437.375WRA TTI: 0437.375WRA Littelfuse Availability: 24,000In StockSurface Mount Fuses .375A 125V AECQ | 24,000In Stock | |||
Mfr: 1206L025YR TTI: 1206L025YR Littelfuse Availability: 8,000In StockResettable Fuses - PPTC 16V .25A 1206 POLYFUSE | 8,000In Stock | |||
8,330In Stock | 576-SP721AB SP721AB | |||
6,900In Stock | 461002 | |||
25,200In Stock | ||||
4,350In Stock | ||||
8,000In Stock17,000 On Order Expected 04-Dec-26 | ||||
2,900In Stock | C95174-000 RF3202-000 | |||
Mfr: 0215010.MXEP TTI: 0215010.MXEP Littelfuse Availability: 200In Stock2,000 On Order Expected 24-Nov-26 Cartridge Fuses 250V 10A Slo-Blo | 200In Stock2,000 On Order Expected 24-Nov-26 | |||
Mfr: 0218.800MXP TTI: 0218.800HXP Littelfuse Availability: 4,000In StockCartridge Fuses 250V .8A Time Lag (Slo-Blo) | 4,000In Stock | |||
Mfr: 0229003.MXP TTI: 0229003.HXP Littelfuse Availability: 800In Stock1,100 On Order Expected Cartridge Fuses 250V 3A Slo-Blo | 800In Stock1,100 On Order Expected | |||
520In Stock | ||||
9,600In Stock3,600 On Order Expected 05-Oct-26 | ||||
36,000In Stock | ||||
57,000In Stock |