Littelfuse - Circuit Protection
64,632 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (659)
- Circuit Protection Kits (821)
- ESD Protection Diodes / TVS Diodes (15,307)
- Fuse Holders (3,363)
- Fuses (27,206)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,665)
- LED Protection Devices (285)
- Resettable Fuses - PPTC (3,803)
- Surge Protective Devices - SPD (2,505)
- Thermal Cutoffs (112)
- Thermistors (4,895)
- Thyristors (5,580)
- Varistors (8,455)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: 0299030.ZXNV TTI: 0299030.ZXNV Littelfuse Availability: 200In Stock2,350 On Order Expected 25-Nov-26 Automotive Fuses 30A 32V Maxi Fuse | 200In Stock2,350 On Order Expected 25-Nov-26 | |||
Mfr: 37211000411 TTI: 37211000411 Littelfuse Availability: 7,200In StockFuses with Leads - Through Hole IEC TL LBC SL 1A TR5 | 7,200In Stock | |||
3,000In Stock | ||||
Mfr: 0251005.MXL TTI: 0251005.MXL Littelfuse Availability: 4,500In Stock12,000 On Order Expected 11-Feb-27 Fuses with Leads - Through Hole 125V 5A | 4,500In Stock12,000 On Order Expected 11-Feb-27 | |||
Mfr: 0218004.MXP TTI: 0218004.MXP Littelfuse Availability: 1,600In Stock8,000 On Order Expected Cartridge Fuses 250V 4A Time Lag (Slo-Blo) | 1,600In Stock8,000 On Order Expected | |||
15,000In Stock34,000 On Order Expected 18-Dec-26 | ||||
4,140In Stock | ||||
Mfr: SP1003-01DTG TTI: SP1003-01DTG Littelfuse Availability: 56,000In Stock48,000 On Order Expected 17-Mar-27 ESD Protection Diodes / TVS Diodes 1 Ch 30kV 65pF SPA | 56,000In Stock48,000 On Order Expected 17-Mar-27 | |||
32,000In Stock | 576-01020074H 01020074H | |||
Mfr: SPHV36-01ETG-C TTI: SPHV36-01ETG-C Littelfuse Availability: 30,000In Stock10,000 On Order Expected 29-Jan-27 ESD Protection Diodes / TVS Diodes 1CH 36V 200W BI | 30,000In Stock10,000 On Order Expected 29-Jan-27 | |||
Mfr: 2920L110/60MR TTI: 2920L110/60MR Littelfuse Availability: 4,000In Stock42,000 On Order Expected Resettable Fuses - PPTC 60V 1.1A-HD 20A 1210 | 4,000In Stock42,000 On Order Expected | |||
Mfr: 0299020.ZXNV TTI: 0299020.ZXNV Littelfuse Availability: 5,300In StockAutomotive Fuses 20A 32V Maxi Fuse | 5,300In Stock | |||
Mfr: 0326015.MXP TTI: 0326015.MXP Littelfuse Availability: 4,700In StockCartridge Fuses 250V 15A Slo-Blo | 4,700In Stock | |||
Mfr: 021801.6MXP TTI: 021801.6HXP Littelfuse Availability: 2,900In StockCartridge Fuses 250V 1.6A Time Lag (Slo-Blo) | 2,900In Stock | |||
1,400In Stock | ||||
350In Stock | ||||
1,680In Stock | 576-SP720AB SP720AB | |||
Mfr: RF2650-000 TTI: RXEF300 Littelfuse Availability: 7,500In Stock9,000 On Order Expected 12-Feb-27 Resettable Fuses - PPTC Radial Lead 3A 72V 40A Imax | 7,500In Stock9,000 On Order Expected 12-Feb-27 | E37266-000 RF2650-000 | ||
8,000In Stock | ||||
Mfr: 0312007.MXP TTI: 0312007.HXP Littelfuse Availability: 5,600In StockCartridge Fuses 250V 7A Fast Acting | 5,600In Stock | |||
Mfr: 0298350.ZXH TTI: 0298350.ZXH Littelfuse Availability: 660In StockAutomotive Fuses 32V 350A Riveted | 660In Stock | |||
171,000In Stock | ||||
6,000In Stock | ||||
450In Stock | ||||
Mfr: 0217002.MXP TTI: 0217002.MXP Littelfuse Availability: 141,000In Stock40,000 On Order Expected 30-Dec-26 Cartridge Fuses 250 V 2A 5x20mm Fast Acting | 141,000In Stock40,000 On Order Expected 30-Dec-26 |