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: 0314030.MXP TTI: 0314030.HXP Littelfuse Availability: 800In Stock2,000 On Order Expected 23-Dec-26 Cartridge Fuses 250V 30A Fast Acting | 800In Stock2,000 On Order Expected 23-Dec-26 | |||
24,900In Stock | D83524-000 RF2254-000 RF1675-000 | |||
Mfr: 0505015.MXP TTI: 0505015.MXP Littelfuse Availability: 600In StockCartridge Fuses 500V 15A 3AB PB-FREE | 600In Stock | |||
Mfr: 0235001.MXP TTI: 0235001.MXP Littelfuse Availability: 2,500In StockCartridge Fuses 250V 1A Fast Acting | 2,500In Stock | |||
Mfr: 0216005.MXP TTI: 0216005.HXP Littelfuse Availability: 1,800In StockCartridge Fuses 250V 5A Fast Acting | 1,800In 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: KLDR020.TXP TTI: KLDR020.TXP Littelfuse Availability: 330In StockIndustrial & Electrical Fuses 20A 600VAC 300VDC Slo-Blo | 330In Stock | |||
Mfr: 0217002.MXP TTI: 0217002.MXP Littelfuse Availability: 1,000In Stock180,000 On Order Expected Cartridge Fuses 250 V 2A 5x20mm Fast Acting | 1,000In Stock180,000 On Order Expected | |||
Mfr: 0251010.MXL TTI: 0251010.MXL Littelfuse Availability: 500In Stock10,000 On Order Expected 15-Mar-27 Fuses with Leads - Through Hole 125V 10A | 500In Stock10,000 On Order Expected 15-Mar-27 | |||
Mfr: 0299020.ZXNV TTI: 0299020.ZXNV Littelfuse Availability: 5,300In StockAutomotive Fuses 20A 32V Maxi Fuse | 5,300In Stock | |||
35,000In Stock | 576-01020074H 01020074H | |||
550In Stock | ||||
496In Stock | ||||
Mfr: SPHV36-01ETG-C TTI: SPHV36-01ETG-C Littelfuse Availability: 20,000In Stock40,000 On Order Expected 29-Jan-27 ESD Protection Diodes / TVS Diodes 1CH 36V 200W BI | 20,000In Stock40,000 On Order Expected 29-Jan-27 | |||
Mfr: LFJ60030FBC TTI: LFJ60030FBC Littelfuse Availability: 165In Stock3,000 On Order Expected 18-Mar-27 Fuse Holder Accessories CLASS J FUSE BLOCK 600V 30A COVER | 165In Stock3,000 On Order Expected 18-Mar-27 | |||
6,980In Stock | ||||
11,700In Stock | ||||
Mfr: 0324020.MXP TTI: 0324020.MXP Littelfuse Availability: 8,000In StockCartridge Fuses 250V 20A Fast Acting Wshbl | 8,000In Stock | |||
Mfr: 0239003.MXP TTI: 0239003.MXP Littelfuse Availability: 2,300In StockCartridge Fuses 250V 3A Slo-Blo | 2,300In Stock | |||
Mfr: 37212500411 TTI: 37212500411 Littelfuse Availability: 8,800In StockFuses with Leads - Through Hole IEC TL LBC SL 2.5A TR5 | 8,800In Stock | |||
Mfr: 37214000411 TTI: 37214000411 Littelfuse Availability: 3,200In StockFuses with Leads - Through Hole IEC TL LBC SL 4A TR5 | 3,200In Stock | |||
23,000In Stock | ||||
Mfr: 336638-000 TTI: LVR040S Littelfuse Availability: 0In StockResettable Fuses - PPTC .4A 240VAC 20/5.5A Imax | 0In Stock | 336638-000 | ||
Mfr: 0312007.MXP TTI: 0312007.HXP Littelfuse Availability: 5,600In StockCartridge Fuses 250V 7A Fast Acting | 5,600In Stock | |||
Mfr: 0459002.UR TTI: 0459002.UR Littelfuse Availability: 23,500In StockSurface Mount Fuses 125V 2A Fast Acting | 23,500In Stock |