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 |
|---|---|---|---|---|
400In Stock | ||||
500In Stock1,000 On Order Expected 10-Sep-26 | ||||
23,450In Stock | ||||
1,175In Stock | ||||
550In Stock3,000 On Order Expected 24-Nov-26 | ||||
850In Stock | ||||
Mfr: 0225.500MXP TTI: 0225.500HXP Littelfuse Availability: 3,000In StockCartridge Fuses 250V .5A Fast Acting | 3,000In Stock | |||
Mfr: F17956-000 TTI: LVR055K Littelfuse Availability: 1,450In StockResettable Fuses - PPTC .55A 240VAC 20/5.5A Imax | 1,450In Stock | F17956-000 | ||
Mfr: 0324012.MXP TTI: 0324012.HXP Littelfuse Availability: 200In Stock1,000 On Order Expected 16-Oct-26 Cartridge Fuses 250V 12A Fast Acting | 200In Stock1,000 On Order Expected 16-Oct-26 | |||
200In Stock | ||||
Mfr: TMOV14RP275E TTI: TMOV14RP275E Littelfuse Availability: 22,875In StockVaristors THERMALLY PROTECTED VARISTOR 14MM | 22,875In Stock | |||
10,000In Stock | ||||
Mfr: 153.5631.5801 TTI: 153.5631.5801 Littelfuse Availability: 100In StockAutomotive Fuses 80A 32VDC BF1 WHITE M5 TWO HOLES | 100In Stock | |||
Mfr: 5.0SMDJ28CA TTI: 5.0SMDJ28CA Littelfuse Availability: 18,000In StockESD Protection Diodes / TVS Diodes 5kW 28V 5% Bi-Directional | 18,000In Stock | |||
Mfr: 142.5631.6202 TTI: 142.5631.6202 Littelfuse Availability: 1,090In StockAutomotive Fuses BF1 200A 58V | 1,090In Stock | |||
Mfr: SP3003-02JTG TTI: SP3003-02JTG Littelfuse Availability: 9,000In StockESD Protection Diodes / TVS Diodes 2 Ch 8kV 0.65pF SPA | 9,000In Stock | |||
Mfr: 0875005.MXEP TTI: 0875005.MXEP Littelfuse Availability: 420In StockCartridge Fuses 250V 5A 3.6X10 FA PT PB-FREE | 420In Stock | |||
Mfr: 0477005.MXEP TTI: 0477005.MXEP Littelfuse Availability: 220In Stock1,000 On Order Expected 29-Jan-27 Fuses with Leads - Through Hole 500Vac 400Vdc TL PT 5X20 5A | 220In Stock1,000 On Order Expected 29-Jan-27 | |||
140In Stock | ||||
Mfr: 3298080.ZXM10 TTI: 3298080.ZXM10 Littelfuse Availability: 270In StockAutomotive Fuses FUSE - ZCASE MEGA 32V M10 80A 480 PC | 270In Stock | |||
Mfr: 3298150.ZXM10 TTI: 3298150.ZXM10 Littelfuse Availability: 455In StockAutomotive Fuses FUSE - ZCASE MEGA 32V M10 150A 480 PC | 455In Stock | |||
Mfr: 3298900.ZXM10 TTI: 3298900.ZXM10 Littelfuse Availability: 230In StockAutomotive Fuses SHUNT - ZCASE MEGA 32V M10 480 PC | 230In Stock | |||
Mfr: RF0317-000 TTI: SMD075F/60-2 Littelfuse Availability: 6,000In Stock10,000 On Order Expected 18-Sep-26 Resettable Fuses - PPTC 60V 750MA-HD 10A MAX | 6,000In Stock10,000 On Order Expected 18-Sep-26 | C01546-000 RF0317-000 | ||
Mfr: RF2698-000 TTI: RXEF185-2 Littelfuse Availability: 3,000In StockResettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax | 3,000In Stock | F01480-000 RF2698-000 | ||
Mfr: RF0316-000 TTI: SMD075F-2 Littelfuse Availability: 20,000In StockResettable Fuses - PPTC .75A 30V 40A Imax | 20,000In Stock | E60846-000 RF0316-000 |