Littelfuse - Circuit Protection
64.723 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (645)
- Circuit Protection Kits (830)
- ESD Protection Diodes / TVS Diodes (14.061)
- Fuse Holders (3.497)
- Fuses (27.734)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.654)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3.838)
- Surge Protective Devices - SPD (2.589)
- Thermal Cutoffs (115)
- Thermistors (5.053)
- Thyristors (5.931)
- Varistors (8.578)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
168.000In Stock150.000 On Order Expected | ||||
54.000In Stock | ||||
Mfr: 1812L050/60MR TTI: 1812L050/60MR Littelfuse Availability: 54.000In Stock54.000 On Order Expected Resettable Fuses - PPTC 60 V .50A-HD 10A MAX | 54.000In Stock54.000 On Order Expected | |||
Mfr: 04980900ZXT TTI: 04980900ZXT Littelfuse Availability: 2.970In Stock2.640 On Order Expected 02-Apr-27 Fuse Holder 32V Bolt-Down High-Current Fuse Holder with In-Board Mounting Base, Washers, Hex Nuts, and A & D Cove | 2.970In Stock2.640 On Order Expected 02-Apr-27 | |||
Mfr: 0287003.PXCN TTI: 0287003.PXCN Littelfuse Availability: 44.000In Stock10.000 On Order Expected 20-Jan-27 Automotive Fuses ATOF 32V 3A Low-Current Nylon | 44.000In Stock10.000 On Order Expected 20-Jan-27 | |||
Mfr: 1812L020/60DR TTI: 1812L020/60DR Littelfuse Availability: 22.500In Stock21.000 On Order Expected Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT | 22.500In Stock21.000 On Order Expected | |||
Mfr: 0218.630MXP TTI: 0218.630MXP Littelfuse Availability: 4.000In Stock5.000 On Order Expected 20-Jan-27 Cartridge Fuses 250V .63A Time Lag (Slo-Blo) | 4.000In Stock5.000 On Order Expected 20-Jan-27 | |||
Mfr: 045101.5MRL TTI: 045101.5MRL Littelfuse Availability: 2.000In Stock7.000 On Order Expected Surface Mount Fuses 125VAC 1.5A .063ohms 451 NANO2 | 2.000In Stock7.000 On Order Expected | |||
Mfr: 0154004.DR TTI: 0154004.DR Littelfuse Availability: 16.500In Stock9.000 On Order Expected 03-Mar-27 Surface Mount Fuses Fuseblock w/ fuse 4A OMNI BLOK 154 | 16.500In Stock9.000 On Order Expected 03-Mar-27 | 576-154004 154004 | ||
Mfr: 0154002.DR TTI: 0154002.DR Littelfuse Availability: 1.500In Stock12.000 On Order Expected Surface Mount Fuses Fuseblock w/ fuse 2A OMNI BLOK 154 | 1.500In Stock12.000 On Order Expected | |||
20.000In Stock60.000 On Order Expected 27-Jan-27 | ||||
54.000In Stock | ||||
54.000In Stock51.000 On Order Expected 24-Feb-27 | ||||
Mfr: 0297010.WXNV TTI: 0297010.WXNV Littelfuse Availability: 12.000In Stock45.000 On Order Expected Automotive Fuses 32V 10A Mini | 12.000In Stock45.000 On Order Expected | |||
Mfr: 0452.500MRL TTI: 0452.500MRL Littelfuse Availability: 13.000In Stock31.000 On Order Expected Surface Mount Fuses 125VAC 0.5A .7ohms 452 NANO2 | 13.000In Stock31.000 On Order Expected | |||
Mfr: 10207101009 TTI: 10207101009 Littelfuse Availability: 35.000In Stock60.000 On Order Expected Fuse Clips ACS 6.3mm Clip | 35.000In Stock60.000 On Order Expected | 576-102071 102071 | ||
Mfr: 81500000005 TTI: 81500000005 Littelfuse Availability: 16.600In StockFuse Holder Accessories 5x20mm / 6.3x32mm PC Mount | 16.600In Stock | |||
Mfr: RF2640-000 TTI: RXEF135 Littelfuse Availability: 7.000In StockResettable Fuses - PPTC Radial Lead 1.35A 72V 40A Imax | 7.000In Stock | E76253-000 RF2640-000 | ||
Mfr: LFJ60100FBC TTI: LFJ60100FBC Littelfuse Availability: 405In Stock200 On Order Expected 07-Oct-26 Fuse Holder Accessories CLASS J FUSE BLOCK 600V 100A COVER | 405In Stock200 On Order Expected 07-Oct-26 | |||
3.000In Stock | ||||
Mfr: 0443005.DR TTI: 0443005.DR Littelfuse Availability: 3.000In StockSurface Mount Fuses 250VAC 5A .0115ohms 443 NANO2 | 3.000In Stock | |||
Mfr: SP1001-04XTG TTI: SP1001-04XTG Littelfuse Availability: 30.000In StockESD Protection Diodes / TVS Diodes 4 channels | 30.000In Stock | |||
Mfr: SM36-02HTG TTI: SM36-02HTG Littelfuse Availability: 6.000In StockESD Protection Diodes / TVS Diodes 400W 36V 2 Ch ESD Prot | 6.000In Stock | |||
Mfr: 0454005.MR TTI: 0454005.MR Littelfuse Availability: 11.000In Stock21.000 On Order Expected Surface Mount Fuses 125VAC 5A .0136ohms 454 NANO2 | 11.000In Stock21.000 On Order Expected | |||
200In Stock |