Littelfuse - Circuit Protection
64,712 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (754)
- Circuit Protection Kits (822)
- ESD Protection Diodes / TVS Diodes (15,296)
- Fuse Holders (3,361)
- Fuses (27,205)
- 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 (4,891)
- Thyristors (5,582)
- Varistors (8,455)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: SP0505BAHTG TTI: SP0505BAHTG Littelfuse Availability: 15,000In StockESD Protection Diodes / TVS Diodes 5.5V(R) 9. 9.2V-CLAMP1.2A 5-CH | 15,000In Stock | |||
Mfr: 2920L050DR TTI: 2920L050DR Littelfuse Availability: 6,000In StockResettable Fuses - PPTC 0.50A 60V 2920 | 6,000In Stock | |||
15,000In Stock | ||||
3,000In Stock | ||||
Mfr: 0466001.NRHF TTI: 0466001.NRHF Littelfuse Availability: 10,000In StockSurface Mount Fuses 63V 1A FA HALIDE FREE SLIM | 10,000In Stock | |||
Mfr: TMOV20RP625E TTI: TMOV20RP625E Littelfuse Availability: 100In Stock1,200 On Order Expected 24-Feb-27 Varistors THERMALLY PROTECTED VARISTOR 20MM | 100In Stock1,200 On Order Expected 24-Feb-27 | |||
Mfr: 1.5KE6.8CA TTI: 1.5KE6.8CA Littelfuse Availability: 4,800In StockESD Protection Diodes / TVS Diodes 1500W 5.8V Bi-Directional | 4,800In Stock | |||
Mfr: 0477.500MXEP TTI: 0477.500MXEP Littelfuse Availability: 1,280In StockFuses with Leads - Through Hole 500Vac 400Vdc TL PT 5X20 500mA | 1,280In Stock | |||
900In Stock | ||||
Mfr: LPSC0001ZXID TTI: LPSC0001ZXID Littelfuse Availability: 4In Stock60 On Order Expected 21-Oct-26 Fuse Holder 1 Pole for Class CC Fuse | 4In Stock60 On Order Expected 21-Oct-26 | |||
5,800In Stock | ||||
Mfr: 0473003.MRT1L TTI: 0473003.MRT1L Littelfuse Availability: 1,000In StockFuses with Leads - Through Hole 125V 3A Slo-Blo | 1,000In Stock | |||
10,000In Stock | ||||
9,000In Stock | ||||
Mfr: 0FHM0001LXN TTI: 0FHM0001LXN Littelfuse Availability: 6,500In Stock1,000 On Order Expected 04-Dec-26 Fuse Holder MINI Fuse - Inline | 6,500In Stock1,000 On Order Expected 04-Dec-26 | |||
Mfr: 1.5KE180CA TTI: 1.5KE180CA Littelfuse Availability: 39,600In StockESD Protection Diodes / TVS Diodes 1500W 154V Bi-Directional | 39,600In Stock | |||
1,000In Stock | ||||
Mfr: 0218015.MXP TTI: 0218015.HXP Littelfuse Availability: 2,200In StockCartridge Fuses 250V 15A Time Lag (Slo-Blo) | 2,200In Stock | |||
84In Stock | ||||
Mfr: 0314004.MXP TTI: 0314004.MXP Littelfuse Availability: 500In Stock2,200 On Order Expected 18-Nov-26 Cartridge Fuses 250V 4A Fast Acting | 500In Stock2,200 On Order Expected 18-Nov-26 | |||
Mfr: RF0102-000 TTI: BD280-1130-10/16 Littelfuse Availability: 500In StockResettable Fuses - PPTC 10A 180mV BladeDevice | 500In Stock | RF0102-000 | ||
Mfr: RF0092-000 TTI: BD280-1130-20/16 Littelfuse Availability: 5,680In StockResettable Fuses - PPTC 20A 135mV BladeDevice | 5,680In Stock | RF0092-000 | ||
Mfr: 5.0SMDJ30CA TTI: 5.0SMDJ30CA Littelfuse Availability: 39,000In StockESD Protection Diodes / TVS Diodes 5kW 30V 5% Bi-Directional | 39,000In Stock | |||
Mfr: 0477004.MXEP TTI: 0477004.MXEP Littelfuse Availability: 840In StockFuses with Leads - Through Hole 500Vac 400Vdc TL PT 5X20 4A | 840In Stock | |||
Mfr: 0232002.MXP TTI: 0232002.MXP Littelfuse Availability: 1,300In StockCartridge Fuses 250V 2A Medium Acting | 1,300In Stock |