Littelfuse - Circuit Protection
63,604 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (650)
- Circuit Protection Kits (821)
- ESD Protection Diodes / TVS Diodes (14,325)
- Fuse Holders (3,353)
- 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 |
|---|---|---|---|---|
Mfr: RF2624-000 TTI: RUEF110 Littelfuse Availability: 9,200In StockResettable Fuses - PPTC 1.1A 30V 100A Imax | 9,200In Stock | F43372-000 RF2624-000 | ||
1,660In Stock | ||||
Mfr: 0326015.MXP TTI: 0326015.HXP Littelfuse Availability: 3,600In Stock4,900 On Order Expected 11-Sep-26 Cartridge Fuses 250V 15A Slo-Blo | 3,600In Stock4,900 On Order Expected 11-Sep-26 | |||
Mfr: 0217002.MXP TTI: 0217002.HXP Littelfuse Availability: 250In Stock12,450 On Order Expected Cartridge Fuses 250 V 2A 5x20mm Fast Acting | 250In Stock12,450 On Order Expected | |||
12,000In Stock | ||||
Mfr: 0218010.MXP TTI: 0218010.MXP Littelfuse Availability: 3,000In StockCartridge Fuses 250V 10A Time Lag (Slo-Blo) | 3,000In Stock | |||
Mfr: RF0318-000 TTI: SMD100F-2 Littelfuse Availability: 72,000In Stock114,000 On Order Expected Resettable Fuses - PPTC 30V 40A IMAX | 72,000In Stock114,000 On Order Expected | D97510-000 RF0318-000 | ||
Mfr: 10207101009 TTI: 10207101009 Littelfuse Availability: 6,000In Stock4,400 On Order Expected 15-Oct-26 Fuse Clips ACS 6.3mm Clip | 6,000In Stock4,400 On Order Expected 15-Oct-26 | 576-102071 102071 | ||
Mfr: 0251.062MXL TTI: 0251.062MXL Littelfuse Availability: 8,450In Stock39,000 On Order Expected Fuses with Leads - Through Hole 125V .062A | 8,450In Stock39,000 On Order Expected | |||
Mfr: 0314015.MXP TTI: 0314015.MXP Littelfuse Availability: 8,100In Stock17,500 On Order Expected Cartridge Fuses 250V 15A Fast Acting | 8,100In Stock17,500 On Order Expected | 576-0314015.HXP 0314015.HXP | ||
Mfr: 0312010.MXP TTI: 0312010.HXP Littelfuse Availability: 6,000In StockCartridge Fuses 250V 10A Fast Acting | 6,000In Stock | |||
Mfr: RF2626-000 TTI: RUEF250 Littelfuse Availability: 16,100In StockResettable Fuses - PPTC 2.5A 30V 100A Imax | 16,100In Stock | A91311-000 RF2626-000 | ||
Mfr: 0312002.MXP TTI: 0312002.MXP Littelfuse Availability: 5,600In StockCartridge Fuses 250V 2A Fast Acting | 5,600In Stock | |||
Mfr: 0313001.MXP TTI: 0313001.HXP Littelfuse Availability: 4,100In StockCartridge Fuses 250V 1A Slo-Blo | 4,100In Stock | 576-313001 313001 576-313001P 313001P | ||
Mfr: 0298150.ZXEH TTI: 0298150.ZXEH Littelfuse Availability: 1,710In Stock2,650 On Order Expected 21-Sep-26 Automotive Fuses 32V 150A | 1,710In Stock2,650 On Order Expected 21-Sep-26 | |||
Mfr: 0313003.MXP TTI: 0313003.HXP Littelfuse Availability: 2,200In Stock2,000 On Order Expected 14-Sep-26 Cartridge Fuses 250V 3A Slo-Blo | 2,200In Stock2,000 On Order Expected 14-Sep-26 | |||
Mfr: RF2561-000 TTI: RUEF400 Littelfuse Availability: 29,600In StockResettable Fuses - PPTC 4A 30V 100A Imax | 29,600In Stock | F56630-000 RF2561-000 | ||
Mfr: 0297030.WXNV TTI: 0297030.WXNV Littelfuse Availability: 646,500In StockAutomotive Fuses 32V 30A Mini | 646,500In Stock | |||
Mfr: RF2579-000 TTI: RXEF010 Littelfuse Availability: 25,000In StockResettable Fuses - PPTC Radial Lead .1A 60V 40A Imax | 25,000In Stock | A14391-000 RF2579-000 | ||
625In Stock1,940 On Order Expected 22-Oct-26 | 344125 | |||
Mfr: RF2565-000 TTI: RXEF030 Littelfuse Availability: 2,250In StockResettable Fuses - PPTC Radial Lead .3A 72V 40A Imax | 2,250In Stock | 461130-000 RF2565-000 | ||
Mfr: RF2566-000 TTI: RXEF040 Littelfuse Availability: 39,100In StockResettable Fuses - PPTC Radial Lead .4A 72V 40A Imax | 39,100In Stock | 759132-000 RF2566-000 | ||
Mfr: F30347-000 TTI: TRF600-150-2 Littelfuse Availability: 67,500In StockResettable Fuses - PPTC 600V .15A-HD 3A MAX | 67,500In Stock | F30347-000 | ||
Mfr: 02981028HXFC TTI: 02981028HXFC Littelfuse Availability: 3,785In Stock1,320 On Order Expected 15-Sep-26 Fuse Holder HOLDER MEGA FUSE WITH FLEXIBLE COVER | 3,785In Stock1,320 On Order Expected 15-Sep-26 | |||
Mfr: 04980900ZXT TTI: 04980900ZXT Littelfuse Availability: 3,770In Stock4,540 On Order Expected 23-Sep-26 Fuse Holder 32V Bolt-Down High-Current Fuse Holder with In-Board Mounting Base, Washers, Hex Nuts, and A & D Cove | 3,770In Stock4,540 On Order Expected 23-Sep-26 |