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: RF0101-000 TTI: BD280-1130-15/16 Littelfuse Availability: 3,235In StockResettable Fuses - PPTC 15A 160mV BladeDevice | 3,235In Stock | RF0101-000 | ||
240In Stock | ||||
Mfr: SP1004U-ULC-04UTG TTI: SP1004U-ULC-04UTG Littelfuse Availability: 15,000In Stock12,000 On Order Expected 19-Mar-27 ESD Protection Diodes / TVS Diodes 5V .2pF 20kV 4CH | 15,000In Stock12,000 On Order Expected 19-Mar-27 | |||
13,000In Stock22,000 On Order Expected 06-Nov-26 | ||||
Mfr: 0239002.MXP TTI: 0239002.MXP Littelfuse Availability: 100In Stock3,300 On Order Expected Cartridge Fuses 250V 2A Slo-Blo | 100In Stock3,300 On Order Expected | |||
6,750In Stock | ||||
Mfr: TMOV14RP250E TTI: TMOV14RP250E Littelfuse Availability: 5,425In StockVaristors THERMALLY PROTECTED VARISTOR 14MM | 5,425In Stock | |||
Mfr: 0505010.MXP TTI: 0505010.MXP Littelfuse Availability: 26,690In StockCartridge Fuses 10A 450V FAST ACTING | 26,690In Stock | |||
Mfr: 0477016.MXP TTI: 0477016.MXP Littelfuse Availability: 920In Stock4,200 On Order Expected Cartridge Fuses 500Vac 400Vdc TL 16A 5X20 | 920In Stock4,200 On Order Expected | |||
Mfr: 3298300.ZXSTA TTI: 3298300.ZXSTA Littelfuse Availability: 290In StockAutomotive Fuses ZCase 32V 300A 480pc STARTER | 290In Stock | |||
490In Stock | ||||
Mfr: 83500000005 TTI: 83500000005 Littelfuse Availability: 2,100In StockFuse Holder Accessories FLUSH MNT CAP FOR 820-4 / 830-4 HOLDER | 2,100In Stock | |||
Mfr: RF2639-000 TTI: RUEF090 Littelfuse Availability: 25,600In StockResettable Fuses - PPTC .9A 30V 100A Imax | 25,600In Stock | C15140-000 RF2639-000 | ||
Mfr: 0312008.MXP TTI: 0312008.HXP Littelfuse Availability: 2,000In Stock3,000 On Order Expected 04-Dec-26 Limited Supply Cartridge Fuses 250V 8A Fast Acting | 2,000In Stock3,000 On Order Expected 04-Dec-26 Limited Supply | |||
5,500In Stock | ||||
1,200In Stock | ||||
Mfr: 0451007.MRL TTI: 0451007.MRL Littelfuse Availability: 6,000In StockSurface Mount Fuses 125VAC 7A .009ohms 451 NANO2 | 6,000In Stock | |||
Mfr: 031306.3MXP TTI: 031306.3HXP Littelfuse Availability: 1,000In StockCartridge Fuses 250V 6.3A Slo-Blo | 1,000In Stock | |||
Mfr: 0215008.MXP TTI: 0215008.MXP Littelfuse Availability: 6,850In StockCartridge Fuses 250V 8A Slo-Blo | 6,850In Stock | |||
Mfr: 37321000410 TTI: 37321000410 Littelfuse Availability: 1,950In StockFuses with Leads - Through Hole 250V UL FA SL 10A TR5 | 1,950In Stock | |||
Mfr: 03136.25MXP TTI: 03136.25HXP Littelfuse Availability: 3,700In StockCartridge Fuses 250V 6.25A Slo-Blo | 3,700In Stock | |||
Mfr: 0312006.MXP TTI: 0312006.HXP Littelfuse Availability: 400In Stock2,600 On Order Expected 28-Jan-27 Cartridge Fuses 250V 6A Fast Acting | 400In Stock2,600 On Order Expected 28-Jan-27 | |||
Mfr: 0314005.MXP TTI: 0314005.MXP Littelfuse Availability: 2,200In StockCartridge Fuses 250V 5A Fast Acting | 2,200In Stock | |||
4,840In Stock | 01530009 | |||
8,400In Stock |