Littelfuse - Circuit Protection
66,578 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (676)
- Circuit Protection Kits (832)
- ESD Protection Diodes / TVS Diodes (15,873)
- Fuse Holders (3,518)
- Fuses (27,768)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,671)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3,783)
- Surge Protective Devices - SPD (2,570)
- Thermal Cutoffs (117)
- Thermistors (4,996)
- Thyristors (5,860)
- Varistors (8,615)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: MINISMDC020F-2 TTI: MINISMDC020F-2 Littelfuse Availability: 4,000In StockResettable Fuses - PPTC .2A 30V 10A Imax | 4,000In Stock | C32508-000 RF1335-000 | ||
500In Stock | A85432-000 RF2628-000 | |||
18,000In Stock48,000 On Order Expected 24-May-27 | ||||
Mfr: SMD075F/60-2 TTI: SMD075F/60-2 Littelfuse Availability: 2,000In Stock6,000 On Order Expected Resettable Fuses - PPTC 60V .75A-HD 10A MAX | 2,000In Stock6,000 On Order Expected | C01546-000 RF0317-000 | ||
Mfr: 021502.5MXP TTI: 021502.5MXP Littelfuse Availability: 2,000In StockCartridge Fuses 250V 2.5A Slo-Blo | 2,000In Stock | |||
8,000In Stock | F74062-000 RF0314-000 | |||
6,500In Stock | C95089-000 RF2645-000 | |||
Mfr: 0451005.MRL TTI: 0451005.MRL Littelfuse Availability: 7,000In Stock5,000 On Order Expected Surface Mount Fuses 125VAC 5A .0125ohms 451 NANO2 | 7,000In Stock5,000 On Order Expected | |||
Mfr: V250LA40CPX620 TTI: V250LA40CPX620 Littelfuse Availability: 10,500In StockVaristors RADIAL VARISTOR LEAD FREE | 10,500In Stock | |||
Mfr: 0218001.HXP TTI: 0218001.HXP Littelfuse Availability: 2,600In StockCartridge Fuses 250V 1A Time Lag (Slo-Blo) | 2,600In Stock | |||
Mfr: MINISMDC050F-2 TTI: MINISMDC050F-2 Littelfuse Availability: 2,000In StockResettable Fuses - PPTC .50A 24V 100A Imax | 2,000In Stock | C97760-000 RF1403-000 | ||
Mfr: 0154010.DR TTI: 0154010.DR Littelfuse Availability: 1,500In Stock1,500 On Order Expected 29-Jan-27 Surface Mount Fuses Fuse with Holder 10A FAST OMNI BLOK 154 | 1,500In Stock1,500 On Order Expected 29-Jan-27 | |||
2,000In Stock | F56655-000 RF2653-000 | |||
Mfr: TS250-130F-RB-2 TTI: TS250-130F-RB-2 Littelfuse Availability: 4,500In StockResettable Fuses - PPTC Polyswitch 0.26A | 4,500In Stock | D48481-000 | ||
Mfr: 0451015.MRL TTI: 0451015.MRL Littelfuse Availability: 7,000In Stock21,000 On Order Expected Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2 | 7,000In Stock21,000 On Order Expected | 576-0451015.MR 0451015.MR | ||
0In Stock | ||||
Mfr: SMD100F/33-2 TTI: SMD100F/33-2 Littelfuse Availability: 2,000In StockResettable Fuses - PPTC 1.1A 33V 40A Imax | 2,000In Stock | A45463-000 RF0319-000 | ||
Mfr: SPHV24-01ETG-C TTI: SPHV24-01ETG-C Littelfuse Availability: 10,000In StockESD Protection Diodes / TVS Diodes 1CH 24V 200W BI | 10,000In Stock | |||
Mfr: 045101.5MRL TTI: 045101.5MRL Littelfuse Availability: 23,000In StockSurface Mount Fuses 125VAC 1.5A .063ohms 451 NANO2 | 23,000In Stock | |||
2,400In Stock | ||||
Mfr: 0154005.DRT TTI: 0154005.DRT Littelfuse Availability: 1,500In StockSurface Mount Fuses Fuseblock w/ fuse 5A OMNI BLOK 154T | 1,500In Stock | 576-154005T 154005T | ||
6,000In Stock | ||||
Mfr: 0154003.DRT TTI: 0154003.DRT Littelfuse Availability: 1,500In Stock3,000 On Order Expected 05-Feb-27 Surface Mount Fuses Fuseblock w/ fuse 3A OMNI BLOK 154T | 1,500In Stock3,000 On Order Expected 05-Feb-27 | 576-154003T 154003T | ||
Mfr: 015402.5DRT TTI: 015402.5DRT Littelfuse Availability: 1,500In Stock3,000 On Order Expected 22-Jan-27 Surface Mount Fuses Fuseblck w/ fuse2.5A OMNI BLOK 154T | 1,500In Stock3,000 On Order Expected 22-Jan-27 | |||
Mfr: PESD0402-140 TTI: PESD0402-140 Littelfuse Availability: 30,000In StockESD Protection Diodes / TVS Diodes 0.25pFA 14V 0402 AEC-Q200 | 30,000In Stock | RF1600-000 |