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 |
|---|---|---|---|---|
17,700In Stock | ||||
80In Stock | ||||
Mfr: KLDR010.TXP TTI: KLDR010.TXP Littelfuse Availability: 370In StockIndustrial & Electrical Fuses 10A 600VAC 300VDC Slo-Blo | 370In Stock | |||
Mfr: 37212500411 TTI: 37212500411 Littelfuse Availability: 6,000In Stock3,000 On Order Expected 08-Jan-27 Fuses with Leads - Through Hole IEC TL LBC SL 2.5A TR5 | 6,000In Stock3,000 On Order Expected 08-Jan-27 | |||
700In Stock | ||||
Mfr: 0216005.MXP TTI: 0216005.HXP Littelfuse Availability: 800In Stock1,000 On Order Expected 08-Sep-26 Cartridge Fuses 250V 5A Fast Acting | 800In Stock1,000 On Order Expected 08-Sep-26 | |||
Mfr: 0298350.ZXH TTI: 0298350.ZXH Littelfuse Availability: 480In StockAutomotive Fuses 32V 350A Riveted | 480In Stock | |||
Mfr: 0239003.MXP TTI: 0239003.MXP Littelfuse Availability: 9,000In StockCartridge Fuses 250V 3A Slo-Blo | 9,000In Stock | |||
Mfr: 0299020.ZXNV TTI: 0299020.ZXNV Littelfuse Availability: 5,450In StockAutomotive Fuses 20A 32V Maxi Fuse | 5,450In Stock | |||
Mfr: 0251001.MRT1L TTI: 0251001.MRT1L Littelfuse Availability: 29,000In StockFuses with Leads - Through Hole 125V 1A | 29,000In Stock | |||
Mfr: 0312007.MXP TTI: 0312007.HXP Littelfuse Availability: 6,800In StockCartridge Fuses 250V 7A Fast Acting | 6,800In Stock | |||
3,360In Stock | 576-SP720AB SP720AB | |||
Mfr: 0459002.UR TTI: 0459002.UR Littelfuse Availability: 98,500In StockSurface Mount Fuses 125V 2A Fast Acting | 98,500In Stock | |||
Mfr: 0218004.MXP TTI: 0218004.MXP Littelfuse Availability: 1,800In Stock5,000 On Order Expected 22-Jan-27 Cartridge Fuses 250V 4A Time Lag (Slo-Blo) | 1,800In Stock5,000 On Order Expected 22-Jan-27 | |||
4,050In Stock | ||||
Mfr: 0451.125MRL TTI: 0451.125MRL Littelfuse Availability: 10,000In StockSurface Mount Fuses 125VAC 0.125A 1.7ohms 451 NANO2 | 10,000In Stock | |||
Mfr: 0217002.MXP TTI: 0217002.MXP Littelfuse Availability: 51,500In Stock50,000 On Order Expected 12-Oct-26 Cartridge Fuses 250 V 2A 5x20mm Fast Acting | 51,500In Stock50,000 On Order Expected 12-Oct-26 | |||
2,000In Stock10,000 On Order Expected 25-Sep-26 | ||||
114,000In Stock | ||||
612In Stock | ||||
800In Stock | ||||
9,000In Stock | ||||
460In Stock | ||||
16,900In Stock | ||||
3,440In Stock |