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 |
|---|---|---|---|---|
Mfr: 02163.15MXP TTI: 02163.15HXP Littelfuse Availability: 2,350In StockCartridge Fuses 250V 3.15A Fast Acting | 2,350In Stock | |||
Mfr: 0218015.MXP TTI: 0218015.MXP Littelfuse Availability: 800In StockCartridge Fuses 250V 15A Time Lag (Slo-Blo) | 800In Stock | |||
Mfr: 142.5631.5502 TTI: 142.5631.5502 Littelfuse Availability: 2,490In StockAutomotive Fuses BF1 50A 58V | 2,490In Stock | |||
Mfr: 045106.3MRL TTI: 045106.3MRL Littelfuse Availability: 4,000In StockSurface Mount Fuses 125VAC 6.3A .0096ohms 451 NANO2 | 4,000In Stock | |||
Mfr: 1206L075THYR TTI: 1206L075THYR Littelfuse Availability: 4,000In StockResettable Fuses - PPTC PTC 8V 1206 0.75A POLYFUSE SMD THIN | 4,000In Stock | 576-1206L075WR 1206L075WR | ||
Mfr: FHAC0001LXN TTI: FHAC0001LXN Littelfuse Availability: 1,120In Stock160 On Order Expected 22-Dec-26 Fuse Holder Water Resistent Cover 20 | 1,120In Stock160 On Order Expected 22-Dec-26 | |||
Mfr: 250S130VZR TTI: 250S130VZR Littelfuse Availability: 1,200In StockResettable Fuses - PPTC 250/60V 0.13A PTC Vertical | 1,200In Stock | |||
Mfr: 5.0SMDJ64A TTI: 5.0SMDJ64A Littelfuse Availability: 6,000In Stock15,000 On Order Expected ESD Protection Diodes / TVS Diodes 5kW 64V 5% Uni-Directional | 6,000In Stock15,000 On Order Expected | |||
Mfr: LFT604003CS TTI: LFT604003CS Littelfuse Availability: 45In StockFuse Holder 600V 400A CLS T 3 Pole Block | 45In Stock | |||
Mfr: 045201.5MRSN TTI: 045201.5MRSN Littelfuse Availability: 1,000In Stock2,000 On Order Expected 22-Apr-27 Surface Mount Fuses 125VAC 1.5A .093ohms 452 NANO2 | 1,000In Stock2,000 On Order Expected 22-Apr-27 | |||
Mfr: SP3006-02XTG TTI: SP3006-02XTG Littelfuse Availability: 15,000In Stock3,000 On Order Expected 30-Mar-27 ESD Protection Diodes / TVS Diodes 2 CH 8KV 0.5pF | 15,000In Stock3,000 On Order Expected 30-Mar-27 | |||
2,500In Stock | ||||
Mfr: 1206L005/60WR TTI: 1206L005/60WR Littelfuse Availability: 21,000In StockResettable Fuses - PPTC 60V 50MA-HD 50A SMD | 21,000In Stock | |||
Mfr: 0881070.UR TTI: 0881070.UR Littelfuse Availability: 9,000In StockSurface Mount Fuses 75VDC 70A .74ohms 881 NANO2 | 9,000In Stock | |||
Mfr: SP3530-01ETG TTI: SP3530-01ETG Littelfuse Availability: 50,000In Stock40,000 On Order Expected 09-Apr-27 ESD Protection Diodes / TVS Diodes 1 Ch 22kV 8.2V .3pF UNI SOD882 | 50,000In Stock40,000 On Order Expected 09-Apr-27 | |||
3,000In Stock | ||||
Mfr: 37411000410 TTI: 37411000410 Littelfuse Availability: 1,150In StockFuses with Leads - Through Hole 250V UL TL SL 1A TR5 | 1,150In Stock | |||
Mfr: 81100000005 TTI: 81100000005 Littelfuse Availability: 1,520In StockFuse Holder ACS HOLDER 811 250V | 1,520In Stock | |||
Mfr: RF1181-000 TTI: MINISMDC075F/24-2 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC 24V 750MA-HD 40A MAX | 3,000In Stock | C73860-000 RF1181-000 | ||
Mfr: 0451012.MRL TTI: 0451012.MRL Littelfuse Availability: 1,000In StockSurface Mount Fuses 65VAC 12A .0049ohms 451 NANO2 | 1,000In Stock | |||
10,000In Stock30,000 On Order Expected 16-Feb-27 | ||||
12,000In Stock | ||||
900In Stock | ||||
2,150In Stock | ||||
Mfr: 0251010.MRT1L TTI: 0251010.MRT1L Littelfuse Availability: 3,000In StockFuses with Leads - Through Hole 125V 10A | 3,000In Stock |