Littelfuse - Circuit Protection
131,293 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (66,013)
- Circuit Protection Kits (823)
- ESD Protection Diodes / TVS Diodes (15,296)
- Fuse Holders (3,366)
- Fuses (27,213)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,804)
- Surge Protective Devices - SPD (2,519)
- Thermal Cutoffs (112)
- Thermistors (4,893)
- Thyristors (6,889)
- Varistors (8,455)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: FHAC0002LXN TTI: FHAC0002LXN Littelfuse Availability: 50In Stock5,400 On Order Expected 26-Oct-26 Fuse Holder Holder ATO INLINE HD W/Cover | 50In Stock5,400 On Order Expected 26-Oct-26 | |||
1,500In Stock | ||||
Mfr: 0297030.WXNV TTI: 0297030.WXNV Littelfuse Availability: 643,750In StockAutomotive Fuses 32V 30A Mini | 643,750In Stock | |||
Mfr: PDM61001ZXM TTI: PDM61001ZXM Littelfuse Availability: 390In Stock1,200 On Order Expected 18-Feb-27 Fuse Holder HWA20 ATO FUSEHOLDER | 390In Stock1,200 On Order Expected 18-Feb-27 | |||
1,750In Stock | ||||
Mfr: 02981028HXFC TTI: 02981028HXFC Littelfuse Availability: 3,765In Stock2,900 On Order Expected 04-Dec-26 Fuse Holder HOLDER MEGA FUSE WITH FLEXIBLE COVER | 3,765In Stock2,900 On Order Expected 04-Dec-26 | |||
Mfr: 04980900ZXT TTI: 04980900ZXT Littelfuse Availability: 5,920In StockFuse Holder 32V Bolt-Down High-Current Fuse Holder with In-Board Mounting Base, Washers, Hex Nuts, and A & D Cove | 5,920In Stock | |||
Mfr: V33MLA1206NH TTI: V33MLA1206NH Littelfuse Availability: 32,500In Stock77,500 On Order Expected Varistors 33V 180A 500pF | 32,500In Stock77,500 On Order Expected | |||
110In Stock | ||||
Mfr: 0313003.MXP TTI: 0313003.HXP Littelfuse Availability: 3,400In Stock2,200 On Order Expected 20-Nov-26 Cartridge Fuses 250V 3A Slo-Blo | 3,400In Stock2,200 On Order Expected 20-Nov-26 | |||
Mfr: RF2738-000 TTI: RUEF800 Littelfuse Availability: 8,100In Stock11,800 On Order Expected 21-Jan-27 Resettable Fuses - PPTC 8A 30V 100A Imax | 8,100In Stock11,800 On Order Expected 21-Jan-27 | F07147-000 RF2738-000 | ||
Mfr: RF2579-000 TTI: RXEF010 Littelfuse Availability: 24,800In StockResettable Fuses - PPTC Radial Lead .1A 60V 40A Imax | 24,800In Stock | A14391-000 RF2579-000 | ||
Mfr: RF2565-000 TTI: RXEF030 Littelfuse Availability: 5,750In StockResettable Fuses - PPTC Radial Lead .3A 72V 40A Imax | 5,750In Stock | 461130-000 RF2565-000 | ||
Mfr: RF2566-000 TTI: RXEF040 Littelfuse Availability: 23,984In StockResettable Fuses - PPTC Radial Lead .4A 72V 40A Imax | 23,984In Stock | 759132-000 RF2566-000 | ||
Mfr: 0312010.MXP TTI: 0312010.HXP Littelfuse Availability: 5,200In StockCartridge Fuses 250V 10A Fast Acting | 5,200In Stock | |||
Mfr: RF0318-000 TTI: SMD100F-2 Littelfuse Availability: 46,000In StockResettable Fuses - PPTC 30V 40A IMAX | 46,000In Stock | D97510-000 RF0318-000 | ||
Mfr: 0314015.MXP TTI: 0314015.MXP Littelfuse Availability: 23,800In StockCartridge Fuses 250V 15A Fast Acting | 23,800In Stock | 576-0314015.HXP 0314015.HXP | ||
Mfr: 0312.250MXP TTI: 0312.250HXP Littelfuse Availability: 3,550In StockCartridge Fuses 250V .25A Fast Acting 3AG | 3,550In Stock | |||
Mfr: 0313001.MXP TTI: 0313001.HXP Littelfuse Availability: 3,300In StockCartridge Fuses 250V 1A Slo-Blo | 3,300In Stock | 576-313001 313001 576-313001P 313001P | ||
Mfr: F30347-000 TTI: TRF600-150-2 Littelfuse Availability: 55,500In StockResettable Fuses - PPTC 600V .15A-HD 3A MAX | 55,500In Stock | F30347-000 | ||
8,000In Stock | ||||
3,430In Stock | ||||
Mfr: 56200001009 TTI: 56200001009 Littelfuse Availability: 4,400In Stock12,100 On Order Expected 14-Dec-26 Fuse Holder TR5/TE5 F/HOLDER | 4,400In Stock12,100 On Order Expected 14-Dec-26 | |||
Mfr: RF2626-000 TTI: RUEF250 Littelfuse Availability: 10,700In StockResettable Fuses - PPTC 2.5A 30V 100A Imax | 10,700In Stock | A91311-000 RF2626-000 | ||
Mfr: 0251003.MXL TTI: 0251003.MXL Littelfuse Availability: 7,400In StockFuses with Leads - Through Hole 3A 125V PICO II FAST | 7,400In Stock | 576-251003L 251003L |