Littelfuse - Circuit Protection
63,313 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (350)
- Circuit Protection Kits (821)
- ESD Protection Diodes / TVS Diodes (14,330)
- Fuse Holders (3,350)
- Fuses (27,194)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,820)
- Surge Protective Devices - SPD (2,507)
- Thermal Cutoffs (109)
- Thermistors (4,908)
- Thyristors (5,591)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0312002.MXP TTI: 0312002.HXP Littelfuse Availability: 14,500In StockCartridge Fuses 250V 2A Fast Acting | 14,500In Stock | 576-312002 312002 | ||
Mfr: 0313003.MXP TTI: 0313003.MXP Littelfuse Availability: 200In Stock9,550 On Order Expected Cartridge Fuses 250V 3A Slo-Blo | 200In Stock9,550 On Order Expected | |||
Mfr: 0217005.MXP TTI: 0217005.MXP Littelfuse Availability: 11,900In Stock10,000 On Order Expected 27-Jul-26 Cartridge Fuses 250 V 5A 5x20mm Fast Acting | 11,900In Stock10,000 On Order Expected 27-Jul-26 | |||
Mfr: 02981001ZXT TTI: 02981001ZXT Littelfuse Availability: 2,090In Stock2,220 On Order Expected 19-Aug-26 Fuse Holder MEGA BOLT-DOWN FUSE BLOCK | 2,090In Stock2,220 On Order Expected 19-Aug-26 | |||
Mfr: 0312001.MXP TTI: 0312001.HXP Littelfuse Availability: 6,400In Stock3,000 On Order Expected 26-Jun-26 Cartridge Fuses 250V 1A Fast Acting | 6,400In Stock3,000 On Order Expected 26-Jun-26 | 576-312001 312001 | ||
8,850In Stock | ||||
Mfr: 0477001.MXP TTI: 0477001.MXP Littelfuse Availability: 4,900In Stock7,075 On Order Expected Cartridge Fuses 500Vac 400Vdc TL 1A 5X20 | 4,900In Stock7,075 On Order Expected | |||
400In Stock18,150 On Order Expected | ||||
Mfr: 04980933.X TTI: 04980933.X Littelfuse Availability: 167In Stock127 On Order Expected 19-Jun-26 Fuse Holder 3P Fuseholder w/CAP and SEALS | 167In Stock127 On Order Expected 19-Jun-26 | |||
Mfr: V150LA20BP TTI: V150LA20BP Littelfuse Availability: 2,050In Stock3,800 On Order Expected 28-May-26 Varistors 150V 1600pF | 2,050In Stock3,800 On Order Expected 28-May-26 | |||
4,300In Stock6,300 On Order Expected 05-Aug-26 | 576-V47ZA7 V47ZA7 | |||
Mfr: 0218002.MXP TTI: 0218002.MXP Littelfuse Availability: 7,100In StockCartridge Fuses 250V 2A Time Lag (Slo-Blo) | 7,100In Stock | |||
Mfr: 0505020.MXP TTI: 0505020.MXP Littelfuse Availability: 1,370In Stock800 On Order Expected 06-Jul-26 Cartridge Fuses 500V 20A 3AB PB-FREE | 1,370In Stock800 On Order Expected 06-Jul-26 | |||
Mfr: PDM71003ZXM TTI: PDM71003ZXM Littelfuse Availability: 1,598In Stock1,718 On Order Expected 04-Jun-26 Fuse Holder PWR DIST MOD w/TPAs HWB60-AL | 1,598In Stock1,718 On Order Expected 04-Jun-26 | |||
Mfr: RF2628-000 TTI: RXEF025 Littelfuse Availability: 2,955In Stock1,800 On Order Expected 27-Jul-26 Resettable Fuses - PPTC Radial Lead .25A 72V 40A Imax | 2,955In Stock1,800 On Order Expected 27-Jul-26 | A85432-000 RF2628-000 | ||
1,730In Stock | ||||
Mfr: 178.6165.0002 TTI: 178.6165.0002 Littelfuse Availability: 5,540In Stock3,250 On Order Expected 22-Jul-26 Fuse Holder FLR (ATO) PCB 4-pin Holder | 5,540In Stock3,250 On Order Expected 22-Jul-26 | |||
Mfr: 0297003.WXNV TTI: 0297003.WXNV Littelfuse Availability: 76,800In StockAutomotive Fuses 32V 3A Mini | 76,800In Stock | |||
Mfr: 0215004.MXP TTI: 0215004.MXP Littelfuse Availability: 1,050In Stock6,000 On Order Expected 03-Sep-26 Cartridge Fuses 250V 4A Slo-Blo | 1,050In Stock6,000 On Order Expected 03-Sep-26 | |||
Mfr: 0251001.MXL TTI: 0251001.MXL Littelfuse Availability: 12,450In StockFuses with Leads - Through Hole 125V 1A | 12,450In Stock | |||
960In Stock4,000 On Order Expected 02-Jul-26 | ||||
17,480In Stock | ||||
Mfr: 021806.3MXP TTI: 021806.3HXP Littelfuse Availability: 100In Stock6,250 On Order Expected Cartridge Fuses 250V 6.3A Time Lag (Slo-Blo) | 100In Stock6,250 On Order Expected | |||
Mfr: 0451015.MRL TTI: 0451015.MRL Littelfuse Availability: 11,000In Stock2,000 On Order Expected 06-Jul-26 Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2 | 11,000In Stock2,000 On Order Expected 06-Jul-26 | 576-0451015.MR 0451015.MR | ||
Mfr: 0FHM0002ZXJ TTI: 0FHM0002ZXJ Littelfuse Availability: 3,005In StockFuse Holder HOLDER MINI INLINE ORANGE WIRE | 3,005In Stock |
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