Littelfuse - Circuit Protection
63,728 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (746)
- Circuit Protection Kits (822)
- ESD Protection Diodes / TVS Diodes (14,357)
- Fuse Holders (3,348)
- Fuses (27,189)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,799)
- Surge Protective Devices - SPD (2,506)
- Thermal Cutoffs (112)
- Thermistors (4,887)
- Thyristors (5,583)
- Varistors (8,446)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
270In Stock | ||||
Mfr: 0298200.ZXEH TTI: 0298200.ZXEH Littelfuse Availability: 1,400In Stock1,000 On Order Expected 21-Oct-26 Automotive Fuses 32V 200A | 1,400In Stock1,000 On Order Expected 21-Oct-26 | |||
33,000In Stock | ||||
Mfr: RF2624-000 TTI: RUEF110 Littelfuse Availability: 6,200In StockResettable Fuses - PPTC 1.1A 30V 100A Imax | 6,200In Stock | F43372-000 RF2624-000 | ||
1,610In Stock | ||||
Mfr: 0287004.PXCN TTI: 0287004.PXCN Littelfuse Availability: 3,750In StockAutomotive Fuses ATOF 32V 4A Low-Current Nylon | 3,750In Stock | |||
Mfr: 0495030.ZXA TTI: 0495030.ZXA Littelfuse Availability: 30,700In Stock4,600 On Order Expected 16-Oct-26 Automotive Fuses 32V 30A | 30,700In Stock4,600 On Order Expected 16-Oct-26 | |||
4,900In Stock10,500 On Order Expected 18-Sep-26 | 576-V47ZA7 V47ZA7 | |||
Mfr: RF2559-000 TTI: RUEF185 Littelfuse Availability: 36,100In Stock6,000 On Order Expected 31-Aug-26 Resettable Fuses - PPTC 1.85A 30V 100A Imax | 36,100In Stock6,000 On Order Expected 31-Aug-26 | D92264-000 RF2559-000 | ||
Mfr: 0218002.MXP TTI: 0218002.MXP Littelfuse Availability: 7,800In Stock5,600 On Order Expected 28-Sep-26 Cartridge Fuses 250V 2A Time Lag (Slo-Blo) | 7,800In Stock5,600 On Order Expected 28-Sep-26 | |||
Mfr: 0997015.WXN TTI: 0997015.WXN Littelfuse Availability: 6,400In Stock3,100 On Order Expected 02-Sep-26 Automotive Fuses 58V 15A | 6,400In Stock3,100 On Order Expected 02-Sep-26 | |||
Mfr: 0313008.MXP TTI: 0313008.HXP Littelfuse Availability: 3,700In Stock8,700 On Order Expected Cartridge Fuses 250V 8A Slo-Blo | 3,700In Stock8,700 On Order Expected | |||
Mfr: 0299040.ZXNV TTI: 0299040.ZXNV Littelfuse Availability: 8,600In Stock5,325 On Order Expected 04-Sep-26 Automotive Fuses 40A 32V Maxi Fuse | 8,600In Stock5,325 On Order Expected 04-Sep-26 | |||
15,000In Stock9,000 On Order Expected 30-Mar-27 | ||||
Mfr: 0313003.MXP TTI: 0313003.MXP Littelfuse Availability: 5,300In Stock1,850 On Order Expected 29-Sep-26 Cartridge Fuses 250V 3A Slo-Blo | 5,300In Stock1,850 On Order Expected 29-Sep-26 | |||
Mfr: 0997002.WXN TTI: 0997002.WXN Littelfuse Availability: 1,900In Stock4,925 On Order Expected 15-Sep-26 Automotive Fuses 58V 2A | 1,900In Stock4,925 On Order Expected 15-Sep-26 | |||
Mfr: 0312002.MXP TTI: 0312002.HXP Littelfuse Availability: 10,600In StockCartridge Fuses 250V 2A Fast Acting | 10,600In Stock | 576-312002 312002 | ||
11,300In Stock | ||||
Mfr: V150LA20BP TTI: V150LA20BP Littelfuse Availability: 6,100In Stock4,000 On Order Expected 01-Oct-26 Varistors 150V 1600pF | 6,100In Stock4,000 On Order Expected 01-Oct-26 | |||
Mfr: 0312001.MXP TTI: 0312001.HXP Littelfuse Availability: 2,600In Stock10,000 On Order Expected 14-Sep-26 Cartridge Fuses 250V 1A Fast Acting | 2,600In Stock10,000 On Order Expected 14-Sep-26 | 576-312001 312001 | ||
Mfr: 0217005.MXP TTI: 0217005.MXP Littelfuse Availability: 20,250In StockCartridge Fuses 250 V 5A 5x20mm Fast Acting | 20,250In Stock | |||
Mfr: 0298250.ZXEH TTI: 0298250.ZXEH Littelfuse Availability: 5,460In Stock3,400 On Order Expected 28-Sep-26 Automotive Fuses 32V 250A | 5,460In Stock3,400 On Order Expected 28-Sep-26 | |||
101In Stock | ||||
Mfr: 02981001ZXT TTI: 02981001ZXT Littelfuse Availability: 3,670In Stock540 On Order Expected 15-Oct-26 Fuse Holder MEGA BOLT-DOWN FUSE BLOCK | 3,670In Stock540 On Order Expected 15-Oct-26 | |||
Mfr: 0477001.MXP TTI: 0477001.MXP Littelfuse Availability: 9,850In Stock9,750 On Order Expected 02-Dec-26 Cartridge Fuses 500Vac 400Vdc TL 1A 5X20 | 9,850In Stock9,750 On Order Expected 02-Dec-26 |