Littelfuse - Circuit Protection
129,899 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (65,617)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (14,330)
- Fuse Holders (3,353)
- Fuses (27,202)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,821)
- Surge Protective Devices - SPD (2,526)
- Thermal Cutoffs (109)
- Thermistors (4,910)
- Thyristors (6,896)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
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 30-Jun-26 Cartridge Fuses 500V 20A 3AB PB-FREE | 1,370In Stock800 On Order Expected 30-Jun-26 | |||
Mfr: PDM71003ZXM TTI: PDM71003ZXM Littelfuse Availability: 1,485In Stock585 On Order Expected 04-Jun-26 Fuse Holder PWR DIST MOD w/TPAs HWB60-AL | 1,485In Stock585 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: 73,800In StockAutomotive Fuses 32V 3A Mini | 73,800In Stock | |||
Mfr: 0215004.MXP TTI: 0215004.MXP Littelfuse Availability: 3,150In Stock3,900 On Order Expected 01-Jul-26 Cartridge Fuses 250V 4A Slo-Blo | 3,150In Stock3,900 On Order Expected 01-Jul-26 | |||
Mfr: 0251001.MXL TTI: 0251001.MXL Littelfuse Availability: 11,450In StockFuses with Leads - Through Hole 125V 1A | 11,450In Stock | |||
960In Stock3,990 On Order Expected 23-Jul-26 | ||||
18,480In Stock | ||||
Mfr: 021806.3MXP TTI: 021806.3HXP Littelfuse Availability: 100In Stock6,400 On Order Expected Cartridge Fuses 250V 6.3A Time Lag (Slo-Blo) | 100In Stock6,400 On Order Expected | |||
Mfr: 0451015.MRL TTI: 0451015.MRL Littelfuse Availability: 9,000In Stock4,000 On Order Expected 10-Jul-26 Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2 | 9,000In Stock4,000 On Order Expected 10-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 | |||
Mfr: FHAC0002LXN TTI: FHAC0002LXN Littelfuse Availability: 1,980In StockFuse Holder Holder ATO INLINE HD W/Cover | 1,980In Stock | |||
15,800In Stock | ||||
Mfr: 56000001319 TTI: 56000001319 Littelfuse Availability: 0In Stock7,717 On Order Expected 08-Sep-26 Fuse Holder 6.3A/1.6W/3mm TR5/TE5 Holder | 0In Stock7,717 On Order Expected 08-Sep-26 | 576-5600000131 5600000131 | ||
Mfr: 0312003.MXP TTI: 0312003.MXP Littelfuse Availability: 7,100In Stock4,800 On Order Expected 30-Jun-26 Cartridge Fuses 250V 3A Fast Acting | 7,100In Stock4,800 On Order Expected 30-Jun-26 | |||
2,850In Stock | ||||
Mfr: 0218001.MXP TTI: 0218001.HXP Littelfuse Availability: 14,200In StockCartridge Fuses 250V 1A Time Lag (Slo-Blo) | 14,200In Stock | |||
Mfr: RF2611-000 TTI: RUEF300 Littelfuse Availability: 7,600In Stock4,500 On Order Expected 05-Aug-26 Resettable Fuses - PPTC 3A 30V 100A Imax | 7,600In Stock4,500 On Order Expected 05-Aug-26 | D55663-000 RF2611-000 |
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- + $7.00 Per Reel