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 |
|---|---|---|---|---|
8,400In Stock | ||||
Mfr: 031306.3MXP TTI: 031306.3HXP Littelfuse Availability: 1,000In StockCartridge Fuses 250V 6.3A Slo-Blo | 1,000In Stock | |||
Mfr: RF1342-000 TTI: DECASMDC050F/60-2 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC .55A 60V 10A Imax | 3,000In Stock | D61614-000 RF2980-000 RF1342-000 | ||
Mfr: 031202.5MXP TTI: 031202.5HXP Littelfuse Availability: 400In StockCartridge Fuses 250V 2.5A Fast Acting | 400In Stock | |||
Mfr: 0218008.MXP TTI: 0218008.HXP Littelfuse Availability: 2,900In StockCartridge Fuses 250V 8A Time Lag (Slo-Blo) | 2,900In Stock | |||
Mfr: CCMR020.TXP TTI: CCMR020.TXP Littelfuse Availability: 655In StockIndustrial & Electrical Fuses 20A 600VAC 250VDC Time-Delay | 655In Stock | |||
Mfr: RF2577-000 TTI: RXEF005 Littelfuse Availability: 12,000In StockResettable Fuses - PPTC .05A 60V 40A Imax | 12,000In Stock | F84016-000 RF2577-000 | ||
Mfr: 3298300.ZXSTA TTI: 3298300.ZXSTA Littelfuse Availability: 140In StockAutomotive Fuses ZCase 32V 300A 480pc STARTER | 140In 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 | |||
Mfr: 0217010.MXP TTI: 0217010.HXP Littelfuse Availability: 4,800In StockCartridge Fuses 250 V 10A 5x20mm Fast Acting | 4,800In Stock | |||
28,700In Stock8,200 On Order Expected 26-Oct-26 | ||||
4,800In Stock24,000 On Order Expected 29-Jan-27 | ||||
Mfr: TMOV14RP250E TTI: TMOV14RP250E Littelfuse Availability: 5,425In StockVaristors THERMALLY PROTECTED VARISTOR 14MM | 5,425In Stock | |||
Mfr: RF0101-000 TTI: BD280-1130-15/16 Littelfuse Availability: 3,235In StockResettable Fuses - PPTC 15A 160mV BladeDevice | 3,235In Stock | RF0101-000 | ||
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 | |||
240In Stock | ||||
Mfr: 0235003.MXP TTI: 0235003.HXP Littelfuse Availability: 1,500In Stock8,750 On Order Expected 01-Dec-26 Cartridge Fuses 250V 3A Fast Acting | 1,500In Stock8,750 On Order Expected 01-Dec-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 | |||
500In Stock27,000 On Order Expected 05-Feb-27 | ||||
Mfr: 0215008.MXP TTI: 0215008.HXP Littelfuse Availability: 2,950In StockCartridge Fuses 250V 8A Slo-Blo | 2,950In Stock | |||
8,650In Stock | 576-SP720AP SP720AP | |||
820In Stock | 576-281005 281005 | |||
6,750In Stock | ||||
Mfr: 0313007.MXP TTI: 0313007.HXP Littelfuse Availability: 1,600In StockCartridge Fuses 250V 7A Slo-Blo | 1,600In Stock | |||
3,000In Stock |