Littelfuse - Circuit Protection
131,293 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (66,013)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (15,296)
- Fuse Holders (3,366)
- Fuses (27,213)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,804)
- Surge Protective Devices - SPD (2,519)
- Thermal Cutoffs (112)
- Thermistors (4,893)
- Thyristors (6,889)
- Varistors (8,455)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
28,900In Stock | F81926-000 RF1673-000 | |||
Mfr: 0313005.MXP TTI: 0313005.MXP Littelfuse Availability: 3,900In StockCartridge Fuses 250V 5A Slo-Blo | 3,900In Stock | |||
3,000In Stock | ||||
Mfr: 0251005.MRT1L TTI: 0251005.MRT1L Littelfuse Availability: 5,000In StockFuses with Leads - Through Hole 125V 5A | 5,000In Stock | |||
Mfr: 0466.750NR TTI: 0466.750NR Littelfuse Availability: 80,000In Stock60,000 On Order Expected 26-Mar-27 Surface Mount Fuses 63V .75A VFA Slimline | 80,000In Stock60,000 On Order Expected 26-Mar-27 | |||
Mfr: 0239001.MXP TTI: 0239001.HXP Littelfuse Availability: 5,000In StockCartridge Fuses 250V 1A Slo-Blo | 5,000In Stock | |||
210,000In Stock | ||||
20,300In Stock | ||||
243In Stock350 On Order Expected 14-Jan-27 | ||||
Mfr: 03540802ZXGY TTI: 03540802ZXGY Littelfuse Availability: 1,380In StockFuse Holder 2 Pole MTG with Ridged Terminals | 1,380In Stock | |||
390In Stock | ||||
453In Stock175 On Order Expected 14-Jan-27 | ||||
10,800In Stock | ||||
3,000In Stock | ||||
Mfr: V130LA20BP TTI: V130LA20BP Littelfuse Availability: 3,700In Stock2,100 On Order Expected 26-Oct-26 Varistors 130V 1900pF | 3,700In Stock2,100 On Order Expected 26-Oct-26 | |||
Mfr: 02173.15MXP TTI: 02173.15HXP Littelfuse Availability: 2,500In Stock2,000 On Order Expected 16-Mar-27 Cartridge Fuses 250 V 3.15A 5x20mm Fast Acting | 2,500In Stock2,000 On Order Expected 16-Mar-27 | |||
700In Stock10,000 On Order Expected 19-Mar-27 | ||||
4,500In Stock | ||||
Mfr: RF2723-000 TTI: RUEF900 Littelfuse Availability: 23,400In StockResettable Fuses - PPTC 9A 30V 100A Imax | 23,400In Stock | A31317-000 RF2723-000 | ||
Mfr: RF2564-000 TTI: RXEF020 Littelfuse Availability: 3,250In StockResettable Fuses - PPTC Radial Lead .2A 72V 40A Imax | 3,250In Stock | E76239-000 RF2564-000 | ||
Mfr: 0326020.MXP TTI: 0326020.HXP Littelfuse Availability: 4,600In StockCartridge Fuses 250V 20A Slo-Blo | 4,600In Stock | 326020.HXP | ||
Mfr: 045201.5MRL TTI: 045201.5MRL Littelfuse Availability: 12,000In StockSurface Mount Fuses 125VAC 1.5A .093ohms 452 NANO2 | 12,000In Stock | |||
1,675In Stock | ||||
Mfr: V68MLA1206NH TTI: V68MLA1206NH Littelfuse Availability: 27,500In Stock135,000 On Order Expected 17-Dec-26 Varistors 68V 180A 100pF | 27,500In Stock135,000 On Order Expected 17-Dec-26 | |||
Mfr: 0312005.MXP TTI: 0312005.HXP Littelfuse Availability: 4,800In StockCartridge Fuses 250V 5A Fast Acting | 4,800In Stock |