Littelfuse - Circuit Protection
63,742 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (745)
- Circuit Protection Kits (822)
- ESD Protection Diodes / TVS Diodes (14,342)
- Fuse Holders (3,353)
- Fuses (27,213)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,821)
- Surge Protective Devices - SPD (2,506)
- Thermal Cutoffs (109)
- Thermistors (4,909)
- Thyristors (5,590)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
3,300In Stock | ||||
Mfr: V300LC40AP TTI: V300LC40AP Littelfuse Availability: 1,000In StockVaristors 300VAC 165J 775V-CLAMP 100A-PK | 1,000In Stock | |||
Mfr: RF0057-000 TTI: RUEF250U-2 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC 2.5A 30V 40A Imax Uncoated | 6,000In Stock | RF0057-000 | ||
Mfr: 2920L250DR TTI: 2920L250DR Littelfuse Availability: 16,500In StockResettable Fuses - PPTC 2.50A 15V 2920 | 16,500In Stock | |||
6,000In Stock | ||||
Mfr: 0313.200MXP TTI: 0313.200HXP Littelfuse Availability: 300In StockCartridge Fuses 250V .2A Slo-Blo 3AG | 300In Stock | |||
3,000In Stock | ||||
Mfr: 0216.050MXEP TTI: 0216.050MXEP Littelfuse Availability: 200In Stock750 On Order Expected 09-Oct-26 Cartridge Fuses 250V .05A Fast Acting | 200In Stock750 On Order Expected 09-Oct-26 | |||
Mfr: 0466.375NR TTI: 0466.375NR Littelfuse Availability: 5,000In StockSurface Mount Fuses 125V .375A VFA Slimline | 5,000In Stock | |||
Mfr: 026302.5MXL TTI: 026302.5MXL Littelfuse Availability: 957In StockFuses with Leads - Through Hole 250V 2.5A PICO II | 957In Stock | |||
80In Stock | ||||
55,000In Stock | ||||
360In Stock | ||||
Mfr: 03453LF1ZX010 TTI: 03453LF1ZX010 Littelfuse Availability: 50In StockFuse Holder Shock Safe 3AG Low Prof BODY ONLY | 50In Stock | |||
130In Stock | ||||
8,000In Stock | ||||
1,050In Stock | ||||
6,000In Stock | ||||
15,000In Stock | ||||
Mfr: 15KPA260CA TTI: 15KPA260CA Littelfuse Availability: 800In StockESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER | 800In Stock | |||
Mfr: TMOV20RP510E TTI: TMOV20RP510E Littelfuse Availability: 1,180In StockVaristors THERMALLY PROTECTED VARISTOR 20MM | 1,180In Stock | |||
Mfr: V275LA40CPX680 TTI: V275LA40CPX680 Littelfuse Availability: 2,000In StockVaristors RADIAL VARISTOR 20MM ROHS / LEAD FREE | 2,000In Stock | |||
Mfr: 5.0SMDJ33CA TTI: 5.0SMDJ33CA Littelfuse Availability: 3,000In Stock12,000 On Order Expected 05-Jan-27 ESD Protection Diodes / TVS Diodes 5kW 33V 5% Bi-Directional | 3,000In Stock12,000 On Order Expected 05-Jan-27 | |||
Mfr: 0468.500NRHF TTI: 0468.500NRHF Littelfuse Availability: 5,000In StockSurface Mount Fuses 1206 SLO-BLO .500A SLIMLINE HALIDE FREE | 5,000In Stock | |||
Mfr: TMOV20RP275EL2T7 TTI: TMOV20RP275EL2T7 Littelfuse Availability: 900In StockVaristors THERMALLY PROTECTED VARISTOR 20MM | 900In Stock |