Littelfuse - Circuit Protection
63,728 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (746)
- Circuit Protection Kits (822)
- ESD Protection Diodes / TVS Diodes (14,357)
- Fuse Holders (3,348)
- Fuses (27,189)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,799)
- Surge Protective Devices - SPD (2,506)
- Thermal Cutoffs (112)
- Thermistors (4,887)
- Thyristors (5,583)
- Varistors (8,446)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
3,000In Stock | ||||
800In Stock | ||||
Mfr: V42MLA1206NH TTI: V42MLA1206NH Littelfuse Availability: 25,000In StockVaristors 42 VDC .8J 92V-CL 180A PK | 25,000In Stock | |||
130In Stock | ||||
3,000In Stock9,000 On Order Expected 23-Apr-27 | ||||
3,200In Stock | ||||
5,000In Stock12,000 On Order Expected | ||||
5,900In Stock | ||||
Mfr: 0218.160MXP TTI: 0218.160HXP Littelfuse Availability: 900In StockCartridge Fuses 250V .16A Time Lag (Slo-Blo) | 900In Stock | |||
Mfr: 0230007.MXP TTI: 0230007.MXP Littelfuse Availability: 900In Stock7,000 On Order Expected 20-Nov-26 Cartridge Fuses 125V 7A Slo-Blo 2AG | 900In Stock7,000 On Order Expected 20-Nov-26 | |||
46In Stock | ||||
5,500In Stock12,000 On Order Expected 19-Nov-26 | ||||
Mfr: 0217015.MXP TTI: 0217015.HXP Littelfuse Availability: 700In StockCartridge Fuses 250 V 15A 5x20mm Fast Acting | 700In Stock | |||
Mfr: P6SMB200CA TTI: P6SMB200CA Littelfuse Availability: 3,000In Stock9,000 On Order Expected 04-Mar-27 ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional | 3,000In Stock9,000 On Order Expected 04-Mar-27 | |||
100In Stock | ||||
490In Stock350 On Order Expected 31-Aug-26 | ||||
3,500In Stock | ||||
Mfr: 37413150410 TTI: 37413150410 Littelfuse Availability: 950In StockFuses with Leads - Through Hole 250V UL TL SL 3.15A TR5 | 950In Stock | |||
Mfr: 37202500411 TTI: 37202500411 Littelfuse Availability: 1,350In StockFuses with Leads - Through Hole IEC TL LBC SL .250A TR5 | 1,350In Stock | |||
Mfr: 37421000410 TTI: 37421000410 Littelfuse Availability: 2,400In StockFuses with Leads - Through Hole 250V UL TL SL 10A TR5 | 2,400In Stock | |||
Mfr: 37215000411 TTI: 37215000411 Littelfuse Availability: 100In Stock1,000 On Order Expected 25-Nov-26 Fuses with Leads - Through Hole IEC TL LBC SL 5A TR5 | 100In Stock1,000 On Order Expected 25-Nov-26 | |||
Mfr: 82000000005 TTI: 82000000005 Littelfuse Availability: 350In StockFuse Holder 5x20MM PANEL MNT QC BODY ONLY | 350In Stock | |||
Mfr: RF0311-000 TTI: SMD150F/33-2 Littelfuse Availability: 4,500In StockResettable Fuses - PPTC 1.5A 33V 40A Imax | 4,500In Stock | E07221-000 RF0311-000 | ||
Mfr: 0216001.MXP TTI: 0216001.MXP Littelfuse Availability: 50In Stock1,000 On Order Expected 08-Sep-26 Cartridge Fuses 250V 1A Fast Acting | 50In Stock1,000 On Order Expected 08-Sep-26 | |||
5,700In Stock |