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 |
|---|---|---|---|---|
Mfr: TPSMA6L36A TTI: TPSMA6L36A Littelfuse Availability: 18,000In Stock9,000 On Order Expected 27-Jan-27 ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Uni-Directional | 18,000In Stock9,000 On Order Expected 27-Jan-27 | |||
Mfr: TPSMF4L15A TTI: TPSMF4L15A Littelfuse Availability: 21,000In StockESD Protection Diodes / TVS Diodes 2kW 15V AEC-Q101 5% Uni-Directional | 21,000In Stock | |||
Mfr: 04981038HXFC TTI: 04981038HXFC Littelfuse Availability: 160In StockFuse Holder 58V Bolt-Down Fuse Holder | 160In Stock | |||
Mfr: RF1359-000 TTI: NANOSMDC110F-2 Littelfuse Availability: 9,000In StockResettable Fuses - PPTC 1.1A 6V 100A Imax | 9,000In Stock | RF1359-000 | ||
1,400In Stock | ||||
Mfr: 37216300411 TTI: 37216300411 Littelfuse Availability: 0In StockFuses with Leads - Through Hole IEC TL LBC SL 6.3A TR5 | 0In Stock | |||
Mfr: 0218.200MXP TTI: 0218.200HXP Littelfuse Availability: 2,100In StockCartridge Fuses 250V .2A Time Lag (Slo-Blo) | 2,100In Stock | |||
Mfr: 0314004.MXP TTI: 0314004.MXP Littelfuse Availability: 1,500In Stock2,200 On Order Expected 18-Nov-26 Cartridge Fuses 250V 4A Fast Acting | 1,500In Stock2,200 On Order Expected 18-Nov-26 | |||
Mfr: 023001.5MXP TTI: 023001.5HXP Littelfuse Availability: 1,300In StockCartridge Fuses 250V 1.5A Slo-Blo 2AG | 1,300In Stock | |||
Mfr: 0314030.MXP TTI: 0314030.MXP Littelfuse Availability: 1,500In Stock2,000 On Order Expected 18-Nov-26 Cartridge Fuses 250V 30A Fast Acting | 1,500In Stock2,000 On Order Expected 18-Nov-26 | |||
Mfr: 0235.250MXP TTI: 0235.250HXP Littelfuse Availability: 1,500In StockCartridge Fuses 250V .25A Fast Acting | 1,500In Stock | |||
Mfr: 2920L050DR TTI: 2920L050DR Littelfuse Availability: 6,000In StockResettable Fuses - PPTC 0.50A 60V 2920 | 6,000In Stock | |||
Mfr: RF2725-000 TTI: RUEF400K Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 4A 30V 40A Imax | 4,000In Stock | A98495-000 RF2725-000 | ||
Mfr: 0239004.MXP TTI: 0239004.HXP Littelfuse Availability: 400In Stock6,000 On Order Expected 05-Feb-27 Cartridge Fuses 125V 4A Slo-Blo | 400In Stock6,000 On Order Expected 05-Feb-27 | |||
Mfr: 0225001.MXP TTI: 0225001.HXP Littelfuse Availability: 12,600In StockCartridge Fuses 250V 1A Fast Acting | 12,600In Stock | |||
Mfr: RF2631-000 TTI: RXEF020-2 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC Radial Lead .2A 72V 40A Imax | 3,000In Stock | A27863-000 RF2631-000 | ||
Mfr: 255.1000.0001 TTI: 255.1000.0001 Littelfuse Availability: 300In StockFuse Holder Accessories for CF8 Fuse Link | 300In Stock | |||
Mfr: 0473003.MRT1L TTI: 0473003.MRT1L Littelfuse Availability: 1,000In StockFuses with Leads - Through Hole 125V 3A Slo-Blo | 1,000In Stock | |||
Mfr: 37412000410 TTI: 37412000410 Littelfuse Availability: 2,200In StockFuses with Leads - Through Hole 250V UL TL SL 2A TR5 | 2,200In Stock | |||
5,000In Stock | ||||
Mfr: 37015000410 TTI: 37015000410 Littelfuse Availability: 7,400In Stock4,200 On Order Expected 20-Nov-26 Fuses with Leads - Through Hole 250V IEC LBC SL 5A TR5 | 7,400In Stock4,200 On Order Expected 20-Nov-26 | |||
Mfr: 0230001.MXP TTI: 0230001.HXP Littelfuse Availability: 4,700In StockCartridge Fuses 250V 1A Slo-Blo 2AG | 4,700In Stock | |||
3,550In Stock | ||||
600In Stock | ||||
144In Stock |