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 |
|---|---|---|---|---|
15,000In Stock | ||||
Mfr: 0466.750NR TTI: 0466.750NR Littelfuse Availability: 0In StockSurface Mount Fuses 63V .75A VFA Slimline | 0In Stock | |||
3,000In Stock | ||||
Mfr: 0877002.MXEP TTI: 0877002.MXEP Littelfuse Availability: 500In StockCartridge Fuses 250V 3.6X10 2A FUSE SB PT PB-FREE | 500In Stock | |||
3,000In Stock | ||||
Mfr: 36911000000 TTI: 36911000000 Littelfuse Availability: 2,800In StockFuses with Leads - Through Hole 300V TL TE5 LL 1A | 2,800In Stock | |||
Mfr: SP3003-02JTG TTI: SP3003-02JTG Littelfuse Availability: 3,000In StockESD Protection Diodes / TVS Diodes 2 Ch 8kV 0.65pF SPA | 3,000In Stock | |||
10,000In Stock | ||||
350In Stock | ||||
Mfr: LFJ600303CID TTI: LFJ600303CID Littelfuse Availability: 150In Stock300 On Order Expected 30-Jul-26 Fuse Holder CLASS J FUSE BLOCK 600V 30A 3 POLE | 150In Stock300 On Order Expected 30-Jul-26 | |||
1,560In Stock | ||||
Mfr: PDM33003ZXM TTI: PDM33003ZXM Littelfuse Availability: 412In StockFuse Holder PDM 130A 12C Clear straight | 412In Stock | |||
Mfr: SP1103C-01UTG TTI: SP1103C-01UTG Littelfuse Availability: 45,000In StockESD Protection Diodes / TVS Diodes 80A 130pF AEC-Q101 TVS DIODES | 45,000In Stock | |||
Mfr: 0242.050UAT1 TTI: 0242.050UAT1 Littelfuse Availability: 21,555In StockFuses with Leads - Through Hole 250V .05A | 21,555In Stock | |||
Mfr: 0466001.NR TTI: 0466001.NR Littelfuse Availability: 10,000In StockSurface Mount Fuses 63V FA 1206 1A VFA Slimline | 10,000In Stock | |||
Mfr: 0230002.MXP TTI: 0230002.HXP Littelfuse Availability: 0In StockLimited Supply Cartridge Fuses 250V 2A Slo-Blo 2AG | 0In StockLimited Supply | |||
Mfr: RF0317-000 TTI: SMD075F/60-2 Littelfuse Availability: 6,000In StockResettable Fuses - PPTC 60V 750MA-HD 10A MAX | 6,000In Stock | C01546-000 RF0317-000 | ||
Mfr: 37415000410 TTI: 37415000410 Littelfuse Availability: 100In Stock1,000 On Order Expected 10-Jul-26 Fuses with Leads - Through Hole 250V UL TL SL 5A TR5 | 100In Stock1,000 On Order Expected 10-Jul-26 | |||
Mfr: 178.6116.2502 TTI: 178.6116.2502 Littelfuse Availability: 175In Stock3,000 On Order Expected 08-Jul-26 Fuse Clips CONTACT DFK TIN 1.5-2.5 QMM | 175In Stock3,000 On Order Expected 08-Jul-26 | |||
1,800In Stock | A50291-000 RF3233-000 | |||
1,835In Stock | F34429-000 RF3060-000 | |||
Mfr: 0213005.MXP TTI: 0213005.MXP Littelfuse Availability: 1,625In StockCartridge Fuses 250V 5A Slo-Blo | 1,625In Stock | |||
Mfr: 0314001.MXP TTI: 0314001.HXP Littelfuse Availability: 150In StockCartridge Fuses 250V 1A Fast Acting | 150In Stock | |||
Mfr: 0459.500UR TTI: 0459.500UR Littelfuse Availability: 124,500In Stock11,500 On Order Expected 31-Jul-26 Surface Mount Fuses 125V .5A Fast Acting | 124,500In Stock11,500 On Order Expected 31-Jul-26 | |||
Mfr: 0452004.MRL TTI: 0452004.MRL Littelfuse Availability: 25,000In StockSurface Mount Fuses 125VAC 4A .0186ohms 452 NANO2 | 25,000In Stock |