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 |
|---|---|---|---|---|
15,600In Stock | ||||
2,000In Stock | ||||
22,500In Stock | ||||
48,000In Stock | ||||
1,000In Stock2,900 On Order Expected 12-Nov-26 | ||||
3,750In Stock | ||||
200In Stock | ||||
Mfr: 37411000410 TTI: 37411000410 Littelfuse Availability: 1,150In StockFuses with Leads - Through Hole 250V UL TL SL 1A TR5 | 1,150In Stock | |||
Mfr: 81100000005 TTI: 81100000005 Littelfuse Availability: 1,540In Stock16,000 On Order Expected 30-Dec-26 Fuse Holder ACS HOLDER 811 250V | 1,540In Stock16,000 On Order Expected 30-Dec-26 | |||
Mfr: 0312015.MXP TTI: 0312015.HXP Littelfuse Availability: 600In Stock1,500 On Order Expected 10-Sep-26 Cartridge Fuses 32V 15A Fast Acting | 600In Stock1,500 On Order Expected 10-Sep-26 | |||
Mfr: RF1181-000 TTI: MINISMDC075F/24-2 Littelfuse Availability: 9,000In StockResettable Fuses - PPTC 24V 750MA-HD 40A MAX | 9,000In Stock | C73860-000 RF1181-000 | ||
400In Stock | C16844-000 RF3059-000 | |||
Mfr: RF2629-000 TTI: RUEF090-2 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC .9A 30V 100A Imax | 6,000In Stock | 339550-000 RF2629-000 | ||
Mfr: RF2622-000 TTI: RXEF010-2 Littelfuse Availability: 15,000In StockResettable Fuses - PPTC Radial Lead .1A 60V 40A Imax | 15,000In Stock | A55457-000 RF2622-000 | ||
Mfr: 0230007.MXP TTI: 0230007.HXP Littelfuse Availability: 5,200In Stock1,000 On Order Expected 09-Oct-26 Cartridge Fuses 125V 7A Slo-Blo 2AG | 5,200In Stock1,000 On Order Expected 09-Oct-26 | |||
600In Stock | A32896-000 RF1536-000 | |||
Mfr: 0451003.MRL TTI: 0451003.MRL Littelfuse Availability: 4,000In Stock2,000 On Order Expected 22-Dec-26 Surface Mount Fuses 125VAC 3A .0227ohms 451 NANO2 | 4,000In Stock2,000 On Order Expected 22-Dec-26 | |||
40In Stock | ||||
Mfr: 0314002.MXP TTI: 0314002.HXP Littelfuse Availability: 200In StockCartridge Fuses 250V 2A Fast Acting | 200In Stock | |||
Mfr: 0218.630MXP TTI: 0218.630HXP Littelfuse Availability: 200In Stock1,400 On Order Expected 06-Oct-26 Cartridge Fuses 250V .63A Time Lag (Slo-Blo) | 200In Stock1,400 On Order Expected 06-Oct-26 | |||
Mfr: 031501.6MXP TTI: 031501.6HXP Littelfuse Availability: 17,550In StockCartridge Fuses 250V 1.6A Slo-Blo | 17,550In Stock | |||
Mfr: 0326025.MXP TTI: 0326025.HXP Littelfuse Availability: 4,150In StockCartridge Fuses 125V 25A 3AB Slo-Blo | 4,150In Stock | |||
Mfr: 02163.15MXP TTI: 02163.15HXP Littelfuse Availability: 350In Stock2,000 On Order Expected 25-Nov-26 Cartridge Fuses 250V 3.15A Fast Acting | 350In Stock2,000 On Order Expected 25-Nov-26 | |||
350In Stock | ||||
42In Stock |