Littelfuse - Circuit Protection
63.369 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (348)
- Circuit Protection Kits (830)
- ESD Protection Diodes / TVS Diodes (13.079)
- Fuse Holders (3.478)
- Fuses (27.686)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.650)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3.855)
- Surge Protective Devices - SPD (2.590)
- Thermal Cutoffs (110)
- Thermistors (5.070)
- Thyristors (5.939)
- Varistors (8.571)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
107.500In Stock | ||||
Mfr: 0218.315MXP TTI: 0218.315MXP Littelfuse Availability: 34.000In Stock41.000 On Order Expected Cartridge Fuses 250V .315A Time Lag (Slo-Blo) | 34.000In Stock41.000 On Order Expected | |||
Mfr: 0215008.MXP TTI: 0215008.MXP Littelfuse Availability: 25.000In Stock8.000 On Order Expected 08-Jul-26 Cartridge Fuses 250V 8A Slo-Blo | 25.000In Stock8.000 On Order Expected 08-Jul-26 | |||
3.000In Stock18.600 On Order Expected | ||||
24.000In Stock33.000 On Order Expected | ||||
Mfr: 0314020.HXP TTI: 0314020.HXP Littelfuse Availability: 30.300In StockCartridge Fuses 250V 20A Fast Acting | 30.300In Stock | |||
10.000In Stock155.000 On Order Expected | ||||
Mfr: 81500000005 TTI: 81500000005 Littelfuse Availability: 25.700In StockFuse Holder Accessories 5x20mm / 6.3x32mm PC Mount | 25.700In Stock | |||
Mfr: RF2644-000 TTI: RUEF135 Littelfuse Availability: 1.500In Stock36.500 On Order Expected Resettable Fuses - PPTC 1.35A 30V 100A Imax | 1.500In Stock36.500 On Order Expected | C13877-000 RF2644-000 | ||
Mfr: RF2738-000 TTI: RUEF800 Littelfuse Availability: 1.500In StockResettable Fuses - PPTC 8A 30V 100A Imax | 1.500In Stock | F07147-000 RF2738-000 | ||
Mfr: 0218.630MXP TTI: 0218.630MXP Littelfuse Availability: 2.000In Stock3.000 On Order Expected 24-Jun-26 Cartridge Fuses 250V .63A Time Lag (Slo-Blo) | 2.000In Stock3.000 On Order Expected 24-Jun-26 | |||
Mfr: 0451001.MRL TTI: 0451001.MRL Littelfuse Availability: 12.000In Stock6.000 On Order Expected 17-Jun-26 Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2 | 12.000In Stock6.000 On Order Expected 17-Jun-26 | |||
Mfr: 0452.500MRL TTI: 0452.500MRL Littelfuse Availability: 6.000In StockSurface Mount Fuses 125VAC 0.5A .7ohms 452 NANO2 | 6.000In Stock | |||
18.000In Stock54.000 On Order Expected | ||||
12.000In Stock60.000 On Order Expected 24-Feb-27 | ||||
Mfr: 0297010.WXNV TTI: 0297010.WXNV Littelfuse Availability: 30.000In StockAutomotive Fuses 32V 10A Mini | 30.000In Stock | |||
Mfr: 0215001.MXP TTI: 0215001.MXP Littelfuse Availability: 2.000In Stock25.000 On Order Expected Cartridge Fuses 250V 1A Slo-Blo | 2.000In Stock25.000 On Order Expected | |||
Mfr: 0154004.DR TTI: 0154004.DR Littelfuse Availability: 3.000In Stock28.500 On Order Expected Surface Mount Fuses Fuseblock w/ fuse 4A OMNI BLOK 154 | 3.000In Stock28.500 On Order Expected | 576-154004 154004 | ||
Mfr: 1812L050/60MR TTI: 1812L050/60MR Littelfuse Availability: 56.000In Stock79.000 On Order Expected Resettable Fuses - PPTC 60 V .50A-HD 10A MAX | 56.000In Stock79.000 On Order Expected | |||
Mfr: NANOASMDC016F-2 TTI: NANOASMDC016F-2 Littelfuse Availability: 33.000In Stock63.000 On Order Expected Resettable Fuses - PPTC .16A 48V Nano SMD AEC-Q200 | 33.000In Stock63.000 On Order Expected | RF2146-000 | ||
Mfr: 0287003.PXCN TTI: 0287003.PXCN Littelfuse Availability: 50.000In Stock40.000 On Order Expected Automotive Fuses ATOF 32V 3A Low-Current Nylon | 50.000In Stock40.000 On Order Expected | |||
60.000In Stock | ||||
27.000In Stock117.000 On Order Expected | ||||
18.000In Stock | ||||
Mfr: 04980900ZXT TTI: 04980900ZXT Littelfuse Availability: 4.950In StockFuse Holder 32V Bolt-Down High-Current Fuse Holder with In-Board Mounting Base, Washers, Hex Nuts, and A & D Cove | 4.950In Stock |