Littelfuse - Circuit Protection
64,632 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (659)
- Circuit Protection Kits (821)
- ESD Protection Diodes / TVS Diodes (15,307)
- Fuse Holders (3,363)
- Fuses (27,206)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,803)
- Surge Protective Devices - SPD (2,505)
- Thermal Cutoffs (112)
- Thermistors (4,895)
- Thyristors (5,580)
- Varistors (8,455)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
6,000In Stock | ||||
Mfr: 0251.250MXL TTI: 0251.250MXL Littelfuse Availability: 4,700In StockFuses with Leads - Through Hole 125V .25A | 4,700In Stock | |||
185In Stock | 344125 | |||
Mfr: SD05C-01FTG TTI: SD05C-01FTG Littelfuse Availability: 99,000In Stock135,000 On Order Expected 15-Mar-27 ESD Protection Diodes / TVS Diodes 5V 450W 30A BiDirectional | 99,000In Stock135,000 On Order Expected 15-Mar-27 | |||
Mfr: MAHC0001ZXJ TTI: MAHC0001ZXJ Littelfuse Availability: 512In StockFuse Holder INLINE FUSEHOLDER 32V 60A MAXI | 512In Stock | |||
9,000In Stock30,000 On Order Expected 25-Feb-27 | ||||
1,950In Stock | ||||
250In Stock | ||||
10,300In Stock | ||||
Mfr: 37011000410 TTI: 37011000410 Littelfuse Availability: 2,300In StockFuses with Leads - Through Hole 250V IEC LBC SL 1A TR5 | 2,300In Stock | |||
Mfr: RF2644-000 TTI: RUEF135 Littelfuse Availability: 6,750In StockResettable Fuses - PPTC 1.35A 30V 100A Imax | 6,750In Stock | C13877-000 RF2644-000 | ||
Mfr: RF2640-000 TTI: RXEF135 Littelfuse Availability: 13,900In StockResettable Fuses - PPTC Radial Lead 1.35A 72V 40A Imax | 13,900In Stock | E76253-000 RF2640-000 | ||
Mfr: 0326020.MXP TTI: 0326020.MXP Littelfuse Availability: 21,050In StockCartridge Fuses 250V 20A Slo-Blo | 21,050In Stock | |||
8,150In Stock | ||||
Mfr: 0251002.MRT1L TTI: 0251002.MRT1L Littelfuse Availability: 15,000In StockFuses with Leads - Through Hole 125V 2A | 15,000In Stock | |||
3,000In Stock | ||||
Mfr: 0314020.MXP TTI: 0314020.HXP Littelfuse Availability: 3,500In StockCartridge Fuses 250V 20A Fast Acting | 3,500In Stock | |||
Mfr: 025101.5MXL TTI: 025101.5MXL Littelfuse Availability: 300In StockFuses with Leads - Through Hole 125V 1.5A | 300In Stock | |||
Mfr: 37205000411 TTI: 37205000411 Littelfuse Availability: 1,700In StockFuses with Leads - Through Hole 250v 500mA TR5 | 1,700In Stock | |||
Mfr: 01550120ZXU TTI: 01550120ZXU Littelfuse Availability: 9,500In StockFuse Holder Inline 20A unass- embled | 9,500In Stock | |||
Mfr: 0312002.MXP TTI: 0312002.MXP Littelfuse Availability: 9,600In StockCartridge Fuses 250V 2A Fast Acting | 9,600In Stock | |||
Mfr: 0218.500MXP TTI: 0218.500MXP Littelfuse Availability: 1,100In StockCartridge Fuses 250V .5A Time Lag (Slo-Blo) | 1,100In Stock | |||
Mfr: 0215002.MXP TTI: 0215002.MXP Littelfuse Availability: 3,300In StockCartridge Fuses 250V 2A Slo-Blo | 3,300In Stock | |||
Mfr: 1.5KE400CA TTI: 1.5KE400CA Littelfuse Availability: 18,000In StockESD Protection Diodes / TVS Diodes 1500W 342V Bi-Directional | 18,000In Stock | |||
Mfr: 0251007.MXL TTI: 0251007.MXL Littelfuse Availability: 9,400In StockFuses with Leads - Through Hole 125V 7A | 9,400In Stock |