Littelfuse - Circuit Protection
66,578 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (676)
- Circuit Protection Kits (832)
- ESD Protection Diodes / TVS Diodes (15,873)
- Fuse Holders (3,518)
- Fuses (27,768)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,671)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3,783)
- Surge Protective Devices - SPD (2,570)
- Thermal Cutoffs (117)
- Thermistors (4,996)
- Thyristors (5,860)
- Varistors (8,615)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
2,000In Stock | ||||
Mfr: 1812L050/60MR TTI: 1812L050/60MR Littelfuse Availability: 1,000In StockResettable Fuses - PPTC PTC SMD RESETTABLE FUSE | 1,000In Stock | |||
Mfr: 3425L260/60UR TTI: 3425L260/60UR Littelfuse Availability: 500In Stock1,000 On Order Expected 04-Dec-26 Resettable Fuses - PPTC 3425L Series PPTC | 500In Stock1,000 On Order Expected 04-Dec-26 | |||
Mfr: 0451001.MRL TTI: 0451001.MRL Littelfuse Availability: 7,000In StockSurface Mount Fuses 125VAC 1A .078ohms 451 NANO2 | 7,000In Stock | |||
1,000In Stock | 461130-000 RF2565-000 | |||
Mfr: 0154004.DR TTI: 0154004.DR Littelfuse Availability: 6,000In StockSurface Mount Fuses Fuseblock w/ fuse 4A OMNI BLOK 154 | 6,000In Stock | 576-154004 154004 | ||
Mfr: 0215002.MXP TTI: 0215002.MXP Littelfuse Availability: 1,000In StockCartridge Fuses 250V 2A Slo-Blo | 1,000In Stock | |||
2,000In Stock | D97510-000 RF0318-000 | |||
117,000In Stock207,000 On Order Expected | ||||
Mfr: 5.0SMDJ51A TTI: 5.0SMDJ51A Littelfuse Availability: 3,000In StockESD Protection Diodes / TVS Diodes 5kW 51V 5% Uni-Directional | 3,000In Stock | |||
1,500In Stock | C95174-000 RF3202-000 | |||
Mfr: 0297010.WXNV TTI: 0297010.WXNV Littelfuse Availability: 12,000In StockAutomotive Fuses 32V 10A Mini | 12,000In Stock | |||
1,500In Stock | A91311-000 RF2626-000 | |||
500In Stock | F56630-000 RF2561-000 | |||
Mfr: 021506.3MXEP TTI: 021506.3MXEP Littelfuse Availability: 6,000In StockCartridge Fuses 250V 6.3A Slo-Blo | 6,000In Stock | |||
Mfr: 2920L150DR TTI: 2920L150DR Littelfuse Availability: 3,000In StockResettable Fuses - PPTC 1.50A 33V 2920 | 3,000In Stock | |||
Mfr: 045202.5MRL TTI: 045202.5MRL Littelfuse Availability: 4,000In StockSurface Mount Fuses 125VAC 2.5A .045ohms 452 NANO2 | 4,000In Stock | |||
100In Stock | ||||
5,000In Stock | ||||
5,000In Stock | ||||
Mfr: 0235003.HXP TTI: 0235003.HXP Littelfuse Availability: 3,400In StockCartridge Fuses 250V 3A Fast Acting | 3,400In Stock | |||
Mfr: 0505015.MXEP TTI: 0505015.MXEP Littelfuse Availability: 1,000In StockCartridge Fuses 500V 15A 3AB PT PB-FREE | 1,000In Stock | |||
Mfr: TPSMF4L28A TTI: TPSMF4L28A Littelfuse Availability: 60,000In StockESD Protection Diodes / TVS Diodes 2kW 28V AEC-Q101 5% Uni-Directional | 60,000In Stock | |||
3,000In Stock | 576-01220088H 01220088H | |||
0In Stock |