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 |
|---|---|---|---|---|
Mfr: 0314005.MXP TTI: 0314005.MXP Littelfuse Availability: 3,000In StockCartridge Fuses 250V 5A Fast Acting | 3,000In Stock | |||
Mfr: 0299035.ZXNV TTI: 0299035.ZXNV Littelfuse Availability: 2,275In StockAutomotive Fuses 35A 32V Maxi Fuse | 2,275In Stock | |||
Mfr: 03136.25MXP TTI: 03136.25HXP Littelfuse Availability: 2,800In StockCartridge Fuses 250V 6.25A Slo-Blo | 2,800In Stock | |||
1,125In Stock | ||||
Mfr: 0251.500MRT1L TTI: 0251.500MRT1L Littelfuse Availability: 8,000In Stock7,000 On Order Expected 07-Aug-26 Fuses with Leads - Through Hole 125V .5A | 8,000In Stock7,000 On Order Expected 07-Aug-26 | |||
2,420In Stock3,000 On Order Expected 09-Sep-26 | 01530009 | |||
5,280In Stock | ||||
7,200In Stock | ||||
150,000In Stock | ||||
Mfr: 83500000005 TTI: 83500000005 Littelfuse Availability: 3,000In StockFuse Holder Accessories FLUSH MNT CAP FOR 820-4 / 830-4 HOLDER | 3,000In Stock | |||
Mfr: 37321000410 TTI: 37321000410 Littelfuse Availability: 1,950In StockFuses with Leads - Through Hole 250V UL FA SL 10A TR5 | 1,950In Stock | |||
Mfr: RF2639-000 TTI: RUEF090 Littelfuse Availability: 27,450In StockResettable Fuses - PPTC .9A 30V 100A Imax | 27,450In Stock | C15140-000 RF2639-000 | ||
2,700In Stock7,850 On Order Expected 13-Aug-26 | ||||
Mfr: RF2653-000 TTI: RUEF700 Littelfuse Availability: 8,600In StockResettable Fuses - PPTC 7A 30V 100A Imax | 8,600In Stock | F56655-000 RF2653-000 | ||
Mfr: 0314025.MXP TTI: 0314025.HXP Littelfuse Availability: 1,775In Stock2,000 On Order Expected 07-Aug-26 Cartridge Fuses 250V 25A Fast Acting | 1,775In Stock2,000 On Order Expected 07-Aug-26 | |||
Mfr: 0314020.MXP TTI: 0314020.MXP Littelfuse Availability: 6,200In StockCartridge Fuses 250V 20A Fast Acting | 6,200In Stock | |||
Mfr: 0312006.MXP TTI: 0312006.HXP Littelfuse Availability: 4,300In StockCartridge Fuses 250V 6A Fast Acting | 4,300In Stock | |||
Mfr: 0451003.MRL TTI: 0451003.MRL Littelfuse Availability: 5,000In StockSurface Mount Fuses 125VAC 3A .0227ohms 451 NANO2 | 5,000In Stock | |||
Mfr: 0313001.MXP TTI: 0313001.MXP Littelfuse Availability: 3,500In StockCartridge Fuses 250V 1A Slo-Blo | 3,500In Stock | |||
Mfr: 0451002.MRL TTI: 0451002.MRL Littelfuse Availability: 6,000In StockSurface Mount Fuses 125VAC 2A .0367ohms 451 NANO2 | 6,000In Stock | |||
Mfr: 021606.3MXP TTI: 021606.3HXP Littelfuse Availability: 250In StockLimited Supply Cartridge Fuses 250V 6.3A Fast Acting | 250In StockLimited Supply | |||
Mfr: 031306.3MXP TTI: 031306.3HXP Littelfuse Availability: 1,150In StockCartridge Fuses 250V 6.3A Slo-Blo | 1,150In Stock | |||
Mfr: 178.6165.0001 TTI: 178.6165.0001 Littelfuse Availability: 2,390In StockFuse Holder FUSEHOLDER FOR FLR | 2,390In Stock | |||
Mfr: SP0502BAHTG TTI: SP0502BAHTG Littelfuse Availability: 36,000In Stock48,000 On Order Expected 14-Aug-26 ESD Protection Diodes / TVS Diodes 2 Channel SMT array | 36,000In Stock48,000 On Order Expected 14-Aug-26 | |||
9,000In Stock |