Littelfuse - Circuit Protection
63,742 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (745)
- Circuit Protection Kits (822)
- ESD Protection Diodes / TVS Diodes (14,342)
- Fuse Holders (3,353)
- Fuses (27,213)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,661)
- LED Protection Devices (286)
- Resettable Fuses - PPTC (3,821)
- Surge Protective Devices - SPD (2,506)
- Thermal Cutoffs (109)
- Thermistors (4,909)
- Thyristors (5,590)
- Varistors (8,447)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
1,895In Stock | ||||
Mfr: 0297030.WXNV TTI: 0297030.WXNV Littelfuse Availability: 650,100In StockAutomotive Fuses 32V 30A Mini | 650,100In Stock | |||
Mfr: 0251003.MXL TTI: 0251003.MXL Littelfuse Availability: 1,150In Stock5,000 On Order Expected 07-Aug-26 Fuses with Leads - Through Hole 3A 125V PICO II FAST | 1,150In Stock5,000 On Order Expected 07-Aug-26 | 576-251003L 251003L | ||
5,300In Stock | ||||
Mfr: 0312002.MXP TTI: 0312002.MXP Littelfuse Availability: 6,200In StockCartridge Fuses 250V 2A Fast Acting | 6,200In Stock | |||
Mfr: 0313001.MXP TTI: 0313001.HXP Littelfuse Availability: 4,550In StockCartridge Fuses 250V 1A Slo-Blo | 4,550In Stock | 576-313001 313001 576-313001P 313001P | ||
Mfr: 0313003.MXP TTI: 0313003.HXP Littelfuse Availability: 3,350In StockCartridge Fuses 250V 3A Slo-Blo | 3,350In Stock | |||
632In Stock600 On Order Expected 05-Oct-26 | 344125 | |||
Mfr: V33MLA1206NH TTI: V33MLA1206NH Littelfuse Availability: 85,000In Stock167,500 On Order Expected Varistors 33V 180A 500pF | 85,000In Stock167,500 On Order Expected | |||
214In Stock | ||||
Mfr: 02981028HXFC TTI: 02981028HXFC Littelfuse Availability: 2,319In Stock3,200 On Order Expected Fuse Holder HOLDER MEGA FUSE WITH FLEXIBLE COVER | 2,319In Stock3,200 On Order Expected | |||
Mfr: 04980900ZXT TTI: 04980900ZXT Littelfuse Availability: 1,955In Stock940 On Order Expected 05-Aug-26 Fuse Holder 32V Bolt-Down High-Current Fuse Holder with In-Board Mounting Base, Washers, Hex Nuts, and A & D Cove | 1,955In Stock940 On Order Expected 05-Aug-26 | |||
840In Stock | ||||
Mfr: 0312.250MXP TTI: 0312.250HXP Littelfuse Availability: 4,700In StockCartridge Fuses 250V .25A Fast Acting 3AG | 4,700In Stock | |||
Mfr: 0298150.ZXEH TTI: 0298150.ZXEH Littelfuse Availability: 1,760In Stock3,000 On Order Expected 21-Sep-26 Automotive Fuses 32V 150A | 1,760In Stock3,000 On Order Expected 21-Sep-26 | |||
1,110In Stock | ||||
Mfr: RF2649-000 TTI: RXEF250 Littelfuse Availability: 8,500In StockResettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax | 8,500In Stock | C72501-000 RF2649-000 | ||
5,000In Stock20,000 On Order Expected 04-Nov-26 | ||||
5,000In Stock20,000 On Order Expected 11-Jan-27 | ||||
12,000In Stock | ||||
7,800In Stock48,600 On Order Expected 19-Aug-26 | 576-01110506H 01110506H | |||
560In Stock22,800 On Order Expected | ||||
1,520In Stock1,385 On Order Expected | ||||
1,560In Stock700 On Order Expected 15-Jul-26 | ||||
Mfr: 166.7000.5202 TTI: 166.7000.5202 Littelfuse Availability: 4,025In StockAutomotive Fuses 20A Yellow | 4,025In Stock |