Littelfuse - Circuit Protection
63,313 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (350)
- Circuit Protection Kits (821)
- ESD Protection Diodes / TVS Diodes (14,330)
- Fuse Holders (3,350)
- Fuses (27,194)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,820)
- Surge Protective Devices - SPD (2,507)
- Thermal Cutoffs (109)
- Thermistors (4,908)
- Thyristors (5,591)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: SMCJ18CA-E TTI: SMCJ18CA-E Littelfuse Availability: 15,000In Stock18,000 On Order Expected ESD Protection Diodes / TVS Diodes TVS 1.5KW 18V 5%BI DO-214AB TR13 RoHS | 15,000In Stock18,000 On Order Expected | |||
Mfr: 37012500410 TTI: 37012500410 Littelfuse Availability: 2,000In StockFuses with Leads - Through Hole 250V IEC LBC SL 2.5A TR5 | 2,000In Stock | |||
10,100In Stock | ||||
40In Stock | ||||
Mfr: V5.5MLA0402LNR TTI: V5.5MLA0402LNR Littelfuse Availability: 10,000In Stock20,000 On Order Expected 24-Sep-26 Varistors 5.5 VDC .05J 39V-CL 210PF P | 10,000In Stock20,000 On Order Expected 24-Sep-26 | |||
500In Stock | RF2687-000 | |||
50In Stock | ||||
Mfr: 0235002.MXP TTI: 0235002.MXP Littelfuse Availability: 700In StockCartridge Fuses 250V 2A Fast Acting | 700In Stock | |||
Mfr: RF1549-000 TTI: LR4-600F Littelfuse Availability: 75In StockResettable Fuses - PPTC 6A 20V 100A Imax | 75In Stock | F56413-000 RF1549-000 | ||
Mfr: 0312.125MXP TTI: 0312.125HXP Littelfuse Availability: 225In StockCartridge Fuses 250V 125mA Fast Acting 3AG | 225In Stock | |||
Mfr: 1.5KE510CA TTI: 1.5KE510CA Littelfuse Availability: 1,200In StockESD Protection Diodes / TVS Diodes 1500W 434V Bi-Directional | 1,200In Stock | 1.5KE510CA. | ||
Mfr: SP0505BAHTG TTI: SP0505BAHTG Littelfuse Availability: 57,000In StockESD Protection Diodes / TVS Diodes 5.5V(R) 9. 9.2V-CLAMP1.2A 5-CH | 57,000In Stock | |||
Mfr: 02133.15MXP TTI: 02133.15MXP Littelfuse Availability: 700In StockCartridge Fuses 250V 3.15A Slo-Blo | 700In Stock | |||
900In Stock | ||||
50In Stock | ||||
106In Stock | ||||
198In Stock | ||||
Mfr: 0459002.ER TTI: 0459002.ER Littelfuse Availability: 32,500In StockSurface Mount Fuses 125V 2A Fast Acting | 32,500In Stock | |||
Mfr: 0314007.MXP TTI: 0314007.HXP Littelfuse Availability: 300In StockCartridge Fuses 250V 7A Fast Acting | 300In Stock | |||
Mfr: 023901.6HXEP TTI: 023901.6HXEP Littelfuse Availability: 220In StockCartridge Fuses 250V 1.6A Slo-Blo | 220In Stock | |||
Mfr: 0313.600MXP TTI: 0313.600HXP Littelfuse Availability: 600In Stock2,000 On Order Expected 06-Jul-26 Cartridge Fuses 250V .6A Slo-Blo 3AG | 600In Stock2,000 On Order Expected 06-Jul-26 | |||
1,000In Stock | ||||
1,300In Stock | ||||
Mfr: 0313.200MXP TTI: 0313.200MXP Littelfuse Availability: 550In StockCartridge Fuses 250V .2A Slo-Blo 3AG | 550In Stock | |||
140In Stock |
