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: 0218001.MXP TTI: 0218001.MXP Littelfuse Availability: 6,500In StockCartridge Fuses 250V 1A Time Lag (Slo-Blo) | 6,500In Stock | |||
27,900In Stock | 576-V250LA20A V250LA20A | |||
Mfr: RF2624-000 TTI: RUEF110 Littelfuse Availability: 10,500In StockResettable Fuses - PPTC 1.1A 30V 100A Imax | 10,500In Stock | F43372-000 RF2624-000 | ||
770In Stock | ||||
Mfr: 0326015.MXP TTI: 0326015.HXP Littelfuse Availability: 8,836In StockCartridge Fuses 250V 15A Slo-Blo | 8,836In Stock | |||
Mfr: 0217002.MXP TTI: 0217002.HXP Littelfuse Availability: 1,500In Stock11,000 On Order Expected 28-Aug-26 Cartridge Fuses 250 V 2A 5x20mm Fast Acting | 1,500In Stock11,000 On Order Expected 28-Aug-26 | |||
Mfr: 0313002.MXP TTI: 0313002.HXP Littelfuse Availability: 5,950In StockCartridge Fuses 250V 2A Slo-Blo | 5,950In Stock | 576-313002P 313002P | ||
Mfr: 0452003.MRL TTI: 0452003.MRL Littelfuse Availability: 40,000In StockSurface Mount Fuses 125VAC 3A .034ohms 452 NANO2 | 40,000In Stock | |||
11,530In Stock | ||||
45,000In Stock | ||||
Mfr: 0FHA0002ZXJ TTI: 0FHA0002ZXJ Littelfuse Availability: 1,105In Stock3,000 On Order Expected Fuse Holder ATO INLINE FUSEHOLDR 12AWG ORANGE | 1,105In Stock3,000 On Order Expected | |||
Mfr: 0287004.PXCN TTI: 0287004.PXCN Littelfuse Availability: 9,640In StockAutomotive Fuses ATOF 32V 4A Low-Current Nylon | 9,640In Stock | |||
Mfr: 0299050.ZXNV TTI: 0299050.ZXNV Littelfuse Availability: 5,450In StockAutomotive Fuses 50A 32V Maxi Fuse | 5,450In Stock | |||
Mfr: RF2571-000 TTI: RXEF090 Littelfuse Availability: 10,700In Stock9,600 On Order Expected 11-Sep-26 Resettable Fuses - PPTC Radial Lead .9A 72V 40A Imax | 10,700In Stock9,600 On Order Expected 11-Sep-26 | A52660-000 RF2571-000 | ||
79In Stock | ||||
34,125In Stock | ||||
3,300In Stock | ||||
425In Stock | ||||
Mfr: 0218002.MXP TTI: 0218002.MXP Littelfuse Availability: 6,500In Stock13,650 On Order Expected Cartridge Fuses 250V 2A Time Lag (Slo-Blo) | 6,500In Stock13,650 On Order Expected | |||
Mfr: 0312002.MXP TTI: 0312002.HXP Littelfuse Availability: 14,400In StockCartridge Fuses 250V 2A Fast Acting | 14,400In Stock | 576-312002 312002 | ||
10,050In Stock | ||||
99In Stock | ||||
9,000In Stock15,000 On Order Expected 17-Dec-26 | ||||
Mfr: LFLX0006Z-01 TTI: LFLX0006Z-01 Littelfuse Availability: 40In Stock92 On Order Expected 23-Jul-26 Fuse Holder Accessories EPC SERIES PDM | 40In Stock92 On Order Expected 23-Jul-26 | |||
Mfr: V150LA20BP TTI: V150LA20BP Littelfuse Availability: 6,700In Stock4,000 On Order Expected 06-Oct-26 Varistors 150V 1600pF | 6,700In Stock4,000 On Order Expected 06-Oct-26 |