Littelfuse - Circuit Protection
63.706 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (645)
- Circuit Protection Kits (830)
- ESD Protection Diodes / TVS Diodes (13.093)
- Fuse Holders (3.482)
- Fuses (27.707)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.650)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3.857)
- Surge Protective Devices - SPD (2.590)
- Thermal Cutoffs (112)
- Thermistors (5.072)
- Thyristors (5.939)
- Varistors (8.570)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0217002.MXP TTI: 0217002.MXP Littelfuse Availability: 50.000In Stock45.000 On Order Expected Cartridge Fuses 250 V 2A 5x20mm Fast Acting | 50.000In Stock45.000 On Order Expected | |||
132.000In Stock150.000 On Order Expected 24-Feb-27 | ||||
10.000In Stock230.000 On Order Expected | ||||
Mfr: 83100000005 TTI: 83100000005 Littelfuse Availability: 5.400In StockFuse Holder ACS 5x20 mm Fuse Holder | 5.400In Stock | 8310000000 | ||
Mfr: 0154005.DRT TTI: 0154005.DRT Littelfuse Availability: 66.000In Stock30.000 On Order Expected Surface Mount Fuses Fuseblock w/ fuse 5A OMNI BLOK 154T | 66.000In Stock30.000 On Order Expected | 576-154005T 154005T | ||
Mfr: 0218004.MXP TTI: 0218004.MXP Littelfuse Availability: 15.000In Stock75.000 On Order Expected Cartridge Fuses 250V 4A Time Lag (Slo-Blo) | 15.000In Stock75.000 On Order Expected | |||
45.000In Stock | ||||
Mfr: 0154001.DRT TTI: 0154001.DRT Littelfuse Availability: 10.500In Stock19.500 On Order Expected Surface Mount Fuses Fuseblock w/ fuse 1A OMNI BLOK 154T | 10.500In Stock19.500 On Order Expected | 154001T | ||
21.000In Stock48.000 On Order Expected | ||||
15.000In Stock210.000 On Order Expected | ||||
Mfr: 0215010.MXP TTI: 0215010.MXP Littelfuse Availability: 28.000In Stock101.000 On Order Expected Cartridge Fuses 250V 10A Slo-Blo | 28.000In Stock101.000 On Order Expected | |||
Mfr: 02183.15MXP TTI: 02183.15MXP Littelfuse Availability: 37.000In Stock60.000 On Order Expected Cartridge Fuses 250V 3.15A Time Lag (Slo-Blo) | 37.000In Stock60.000 On Order Expected | |||
Mfr: 045203.5MRL TTI: 045203.5MRL Littelfuse Availability: 19.000In Stock45.000 On Order Expected Surface Mount Fuses 125VAC 3.5A .0224ohms 452 NANO2 | 19.000In Stock45.000 On Order Expected | |||
Mfr: 0451004.MRL TTI: 0451004.MRL Littelfuse Availability: 4.000In StockSurface Mount Fuses 125VAC 4A .016ohms 451 NANO2 | 4.000In Stock | |||
Mfr: 0451005.MRL TTI: 0451005.MRL Littelfuse Availability: 42.000In StockSurface Mount Fuses 125VAC 5A .0125ohms 451 NANO2 | 42.000In Stock | |||
Mfr: 0215005.MXP TTI: 0215005.MXP Littelfuse Availability: 16.000In Stock20.000 On Order Expected Cartridge Fuses 250V 5A Slo-Blo | 16.000In Stock20.000 On Order Expected | |||
Mfr: 0451010.MRL TTI: 0451010.MRL Littelfuse Availability: 39.000In StockSurface Mount Fuses 125VAC 10A .0056ohms 451 NANO2 | 39.000In Stock | |||
Mfr: 0218005.MXP TTI: 0218005.MXP Littelfuse Availability: 15.000In Stock29.000 On Order Expected Cartridge Fuses 250V 5A Time Lag (Slo-Blo) | 15.000In Stock29.000 On Order Expected | |||
Mfr: 1210L020WR TTI: 1210L020WR Littelfuse Availability: 24.000In Stock33.000 On Order Expected Resettable Fuses - PPTC 30V 1210 .200A POLYFUSE | 24.000In Stock33.000 On Order Expected | |||
Mfr: 02153.15MXP TTI: 02153.15MXP Littelfuse Availability: 34.000In Stock58.000 On Order Expected Cartridge Fuses 250V 3.15A Slo-Blo | 34.000In Stock58.000 On Order Expected | |||
Mfr: 65600001009 TTI: 65600001009 Littelfuse Availability: 8.700In Stock12.500 On Order Expected Fuse Holder 5 X 20MM FUSE BLOCK | 8.700In Stock12.500 On Order Expected | |||
21.000In Stock21.000 On Order Expected 26-Aug-26 | ||||
Mfr: RF1351-000 TTI: MICROSMD010F-2 Littelfuse Availability: 64.000In Stock100.000 On Order Expected 23-Sep-26 Resettable Fuses - PPTC .10A 30V 10A Imax | 64.000In Stock100.000 On Order Expected 23-Sep-26 | A65230-000 RF1351-000 | ||
Mfr: 0287010.PXCN TTI: 0287010.PXCN Littelfuse Availability: 4.000In Stock152.000 On Order Expected Automotive Fuses ATOF 32V 10A Low-Current Nylon | 4.000In Stock152.000 On Order Expected | |||
Mfr: RF1907-000 TTI: MINISMDC030F-2 Littelfuse Availability: 48.000In Stock28.000 On Order Expected 13-Jan-27 Resettable Fuses - PPTC 30V 40A 1.75Ohms | 48.000In Stock28.000 On Order Expected 13-Jan-27 | RF1907-000 |
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