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 |
|---|---|---|---|---|
5In Stock | ||||
Mfr: PGB1010603NR TTI: PGB1010603NR Littelfuse Availability: 15,000In Stock10,000 On Order Expected 24-Feb-27 ESD Protection Diodes / TVS Diodes PGB1010603NR | 15,000In Stock10,000 On Order Expected 24-Feb-27 | 576-PGB0010603NR PGB0010603NR | ||
Mfr: 0154004.DR TTI: 0154004.DR Littelfuse Availability: 3,000In StockSurface Mount Fuses Fuseblock w/ fuse 4A OMNI BLOK 154 | 3,000In Stock | 576-154004 154004 | ||
200In Stock | ||||
Mfr: RF0319-000 TTI: SMD100F/33-2 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 1.1A 33V 40A Imax | 4,000In Stock | A45463-000 RF0319-000 | ||
Mfr: 0225001.MXP TTI: 0225001.MXP Littelfuse Availability: 1,000In StockCartridge Fuses 250V 1A Fast Acting | 1,000In Stock | |||
3,000In Stock3,000 On Order Expected 11-Feb-27 | ||||
12,000In Stock312,000 On Order Expected | ||||
Mfr: TMOV14RP150E TTI: TMOV14RP150E Littelfuse Availability: 50In StockVaristors THERMALLY PROTECTED VARISTOR 14MM | 50In Stock | |||
Mfr: 0215015.MXP TTI: 0215015.MXP Littelfuse Availability: 800In StockCartridge Fuses 5x20 TL HBC 250V 15A | 800In Stock | |||
Mfr: 0443001.DR TTI: 0443001.DR Littelfuse Availability: 4,500In StockSurface Mount Fuses 250VAC 1A .18ohms 443 NANO2 | 4,500In Stock | |||
15,000In Stock | ||||
15,000In Stock | ||||
640In Stock | ||||
3,000In Stock | ||||
Mfr: 40012500440 TTI: 40012500440 Littelfuse Availability: 350In StockFuses with Leads - Through Hole 250V IEC TL TE5 SL SPECIAL 2.5A | 350In Stock | |||
18,600In Stock | ||||
Mfr: V20P30AUTO TTI: V20P30AUTO Littelfuse Availability: 1,400In StockVaristors 30V 20mm Phenolic AEC-Q200 AUMOV | 1,400In Stock | |||
1,400In Stock | ||||
Mfr: 1206L035/30WR TTI: 1206L035/30WR Littelfuse Availability: 3,000In StockResettable Fuses - PPTC 30V 350MA-HD 100A SMD | 3,000In Stock | |||
Mfr: 0998175.UX-2M8 TTI: 0998175.UX-2M8 Littelfuse Availability: 130In StockAutomotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 175A | 130In Stock | |||
40In Stock | ||||
30In Stock | ||||
Mfr: 543478-000 TTI: LVR025S Littelfuse Availability: 700In StockResettable Fuses - PPTC .25A 240VAC 20/3.5A Imax | 700In Stock | 543478-000 | ||
1,000In Stock3,000 On Order Expected 15-Jan-27 |