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 | 111501 | |||
Mfr: 0443.750DR TTI: 0443.750DR Littelfuse Availability: 1,500In StockSurface Mount Fuses 250VAC 0.75A .275ohms 443 NANO2 | 1,500In Stock | |||
Mfr: 04200008UR TTI: 04200008UR Littelfuse Availability: 19,000In StockSurface Mount Fuses 250V SB PICO SMD SPECIAL 5A | 19,000In Stock | |||
Mfr: 0452002.MRL TTI: 0452002.MRL Littelfuse Availability: 23,000In StockSurface Mount Fuses 125VAC 2A .0625ohms 452 NANO2 | 23,000In Stock | |||
Mfr: SZP6SMB33CAT3G TTI: SZP6SMB33CAT3G Littelfuse Availability: 2,500In StockESD Protection Diodes / TVS Diodes 33V 600W BI-DIR SZP6SMB AEC-Q101 | 2,500In Stock | |||
38,000In Stock | ||||
Mfr: 0308.375UR TTI: 0308.375UR Littelfuse Availability: 2,000In StockSurface Mount Fuses .375A 30V INTRINSICALLY SAFE | 2,000In Stock | |||
Mfr: 0251.250NRT1L TTI: 0251.250NRT1L Littelfuse Availability: 5,000In StockFuses with Leads - Through Hole 125V .25A | 5,000In Stock | |||
Mfr: 0217005.MXP TTI: 0217005.MXP Littelfuse Availability: 7,000In StockCartridge Fuses 250 V 5A 5x20mm Fast Acting | 7,000In Stock | |||
Mfr: 0440.750WR TTI: 0440.750WR Littelfuse Availability: 3,000In StockSurface Mount Fuses 63V High I2T 1206 .750A | 3,000In Stock | |||
Mfr: 39515000440 TTI: 39515000440 Littelfuse Availability: 1,400In StockFuses with Leads - Through Hole 125V UL FA LL 5A TE5 | 1,400In Stock | |||
Mfr: SP1004U-ULC-04UTG TTI: SP1004U-ULC-04UTG Littelfuse Availability: 3,000In StockESD Protection Diodes / TVS Diodes 5V .2pF 20kV 4CH | 3,000In Stock | |||
Mfr: 04611.25ER TTI: 04611.25ER Littelfuse Availability: 2,500In StockSurface Mount Fuses 600VAC 1.25A .104ohms 461 NANO2 | 2,500In Stock | 576-04611.25 04611.25 | ||
50In Stock | ||||
Mfr: 0463025.ER TTI: 0463025.ER Littelfuse Availability: 5,000In StockSurface Mount Fuses 250VAC 25A .00215ohms 463 NANO2 | 5,000In Stock | |||
1,000In Stock | F71843-000 | |||
Mfr: SP0504BAHTG TTI: SP0504BAHTG Littelfuse Availability: 57,000In StockESD Protection Diodes / TVS Diodes SP0504BAHTG | 57,000In Stock | |||
Mfr: 021602.5MXP TTI: 021602.5MXP Littelfuse Availability: 1,000In StockCartridge Fuses 250V 2.5A Fast Acting | 1,000In Stock | |||
27,000In Stock | ||||
Mfr: 37300500000 TTI: 37300500000 Littelfuse Availability: 22,000In StockFuses with Leads - Through Hole 250V UL FA LL .050A TR5 | 22,000In Stock | |||
100In Stock | ||||
Mfr: 0297015.WXNV TTI: 0297015.WXNV Littelfuse Availability: 3,000In StockAutomotive Fuses 32V 15A Mini | 3,000In Stock | |||
Mfr: 37214000411 TTI: 37214000411 Littelfuse Availability: 1,000In StockFuses with Leads - Through Hole IEC TL LBC SL 4A TR5 | 1,000In Stock | |||
Mfr: 39213150000 TTI: 39213150000 Littelfuse Availability: 1,400In StockFuses with Leads - Through Hole 250V IEC TL LL 3.15A TE5 | 1,400In Stock | |||
Mfr: TS600-170F-2 TTI: TS600-170F-2 Littelfuse Availability: 20,700In StockResettable Fuses - PPTC 600V .13A-HD 3A MAX (R) | 20,700In Stock | 12 D83387-000 |