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: 0154002.DRT TTI: 0154002.DRT Littelfuse Availability: 3,000In Stock3,000 On Order Expected 26-Feb-27 Surface Mount Fuses Fuseblock w/fuse 2A OMNI BLOK 154T SLOW | 3,000In Stock3,000 On Order Expected 26-Feb-27 | 576-154002T 154002T | ||
12,000In 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 | ||
6,500In Stock | C95089-000 RF2645-000 | |||
Mfr: 021502.5MXP TTI: 021502.5MXP Littelfuse Availability: 1,000In StockCartridge Fuses 250V 2.5A Slo-Blo | 1,000In Stock | |||
Mfr: 0451005.MRL TTI: 0451005.MRL Littelfuse Availability: 7,000In Stock4,000 On Order Expected Surface Mount Fuses 125VAC 5A .0125ohms 451 NANO2 | 7,000In Stock4,000 On Order Expected | |||
8,000In Stock | F74062-000 RF0314-000 | |||
Mfr: 1812L110/33MR TTI: 1812L110/33MR Littelfuse Availability: 5,000In Stock1,000 On Order Expected 04-Dec-26 Resettable Fuses - PPTC PTC 33V 1.10A POLY SURF MOUNT | 5,000In Stock1,000 On Order Expected 04-Dec-26 | |||
2,000In Stock | 576-01110506H 01110506H | |||
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: 2,000In Stock11,000 On Order Expected Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2 | 2,000In Stock11,000 On Order Expected | 576-0451015.MR 0451015.MR | ||
Mfr: 0218001.HXP TTI: 0218001.HXP Littelfuse Availability: 2,600In StockCartridge Fuses 250V 1A Time Lag (Slo-Blo) | 2,600In Stock | |||
1,000In Stock | A85432-000 RF2628-000 | |||
2,400In Stock | ||||
2,000In Stock | F56655-000 RF2653-000 | |||
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 | ||||
500In Stock1,500 On Order Expected | ||||
9,000In Stock15,000 On Order Expected 23-Feb-27 | ||||
2,000In Stock1,500 On Order Expected 18-Jan-27 | F43372-000 RF2624-000 | |||
500In Stock500 On Order Expected 28-Dec-26 | A52660-000 RF2571-000 | |||
Mfr: 2920L100PR TTI: 2920L100PR Littelfuse Availability: 4,000In StockResettable Fuses - PPTC 1.10A 33V 2920 | 4,000In Stock | |||
15,000In Stock | ||||
Mfr: MINISMDC014F-2 TTI: MINISMDC014F-2 Littelfuse Availability: 10,000In Stock2,000 On Order Expected 23-Nov-26 Resettable Fuses - PPTC .14A 60V 10A Imax | 10,000In Stock2,000 On Order Expected 23-Nov-26 | F67045-000 RF1334-000 | ||
Mfr: 1206L075/13.2WR TTI: 1206L075/13.2WR Littelfuse Availability: 6,000In StockResettable Fuses - PPTC PTC 13.2V POLY 1206 HALOGEN-FREE .75 | 6,000In Stock |
