Littelfuse - Surface Mount Fuses
2,059 ResultsPart | Availability | Purchasing | RoHS/Lead | Series | Product | Fuse Type | Current Rating | Voltage Rating AC | Voltage Rating DC | Interrupt Rating | Fuse Size / Group | Dimensions | Minimum Operating Temperature | Maximum Operating Temperature | Qualification | Packaging | Resistance | Part # Aliases |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr: 0451005.MRL TTI: 0451005.MRL Littelfuse Availability: 57,000In StockSurface Mount Fuses 125VAC 5A .0125ohms 451 NANO2 | 57,000In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 5 A | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 12.5 mOhms | |||||
Mfr: 0451010.MRL TTI: 0451010.MRL Littelfuse Availability: 2,000In Stock7,000 On Order Expected Surface Mount Fuses 125VAC 10A .0056ohms 451 NANO2 | 2,000In Stock7,000 On Order Expected | 451 | Surface Mount Ceramic Fuses | Fast Blow | 10 A | 125 VAC | 125 VDC | 35 A, 50 A, 400 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 5.6 mOhms | |||||
Mfr: 0451015.MRL TTI: 0451015.MRL Littelfuse Availability: 11,000In Stock2,000 On Order Expected 06-Jul-26 Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2 | 11,000In Stock2,000 On Order Expected 06-Jul-26 | 451 | Surface Mount Ceramic Fuses | Fast Blow | 15 A | 65 VAC | 65 VDC | 100 A, 150 A, 400 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 3.7 mOhms | 576-0451015.MR 0451015.MR | ||||
Mfr: 0452003.MRL TTI: 0452003.MRL Littelfuse Availability: 31,000In Stock18,000 On Order Expected 23-Jun-26 Surface Mount Fuses 125VAC 3A .034ohms 452 NANO2 | 31,000In Stock18,000 On Order Expected 23-Jun-26 | 452 | Surface Mount Ceramic Fuses | Time Delay / Slow Blow | 3 A | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 34 mOhms | |||||
Mfr: 0451.125MRL TTI: 0451.125MRL Littelfuse Availability: 39,000In StockSurface Mount Fuses 125VAC 0.125A 1.7ohms 451 NANO2 | 39,000In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 125 mA | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 78 mOhms | |||||
Mfr: 0459001.UR TTI: 0459001.UR Littelfuse Availability: 106,500In StockSurface Mount Fuses 125V 1A Fast Acting | 106,500In Stock | 459 | Surface Mount Fuses | Fast Blow | 1 A | 125 VAC | 125 VDC | 50 A, 300 A | 7.24 mm x 4.32 mm | - 55 C | + 125 C | Reel | 128 mOhms | |||||
Mfr: 0452.750MRL TTI: 0452.750MRL Littelfuse Availability: 3,000In StockSurface Mount Fuses 125VAC 0.75A .36ohms 452 NANO2 | 3,000In Stock | 452 | Surface Mount Ceramic Fuses | Time Delay / Slow Blow | 750 mA | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 360 mOhms | |||||
Mfr: 0466.250NR TTI: 0466.250NR Littelfuse Availability: 15,000In StockSurface Mount Fuses .25A 125V VERY FAST ACTING | 15,000In Stock | 466 | Surface Mount Fuses | Fast Blow | 250 mA | 125 VAC | 125 VDC | 50 A, 50 A | 1206 (3216 metric) | - 55 C | + 90 C | Reel | 691 mOhms | |||||
Mfr: 0466.500NR TTI: 0466.500NR Littelfuse Availability: 50,000In StockSurface Mount Fuses 63V .5A VFA Slimline | 50,000In Stock | 466 | Surface Mount Fuses | Fast Blow | 500 mA | 63 VAC | 63 VDC | 50 A, 50 A | 1206 (3216 metric) | - 55 C | + 90 C | Reel | 248 mOhms | |||||
Mfr: 0451004.MRL TTI: 0451004.MRL Littelfuse Availability: 2,000In StockSurface Mount Fuses 125VAC 4A .016ohms 451 NANO2 | 2,000In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 4 A | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 16 mOhms | |||||
Mfr: 0466002.NR TTI: 0466002.NR Littelfuse Availability: 20,000In StockSurface Mount Fuses 2A 63V VERY FAST ACTING | 20,000In Stock | 466 | Surface Mount Fuses | Fast Blow | 2 A | 63 VAC | 63 VDC | 50 A, 50 A | 1206 (3216 metric) | - 55 C | + 90 C | Reel | 30 mOhms | |||||
Mfr: 04611.25ER TTI: 04611.25ER Littelfuse Availability: 25,000In StockSurface Mount Fuses 600VAC 1.25A .104ohms 461 NANO2 | 25,000In Stock | 461 | Surface Mount Ceramic Fuses | Time Delay / Slow Blow | 1.25 A | 600 VAC | 80 VDC | 60 A | 10.1 mm x 3.12 mm | - 55 C | + 125 C | Reel | 104 mOhms | 576-04611.25 04611.25 | ||||
Mfr: 0451007.MRL TTI: 0451007.MRL Littelfuse Availability: 1,000In StockSurface Mount Fuses 125VAC 7A .009ohms 451 NANO2 | 1,000In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 7 A | 125 VAC | 125 VDC | 50 A, 50 A, 400 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 9 mOhms | |||||
Mfr: 0451002.MRL TTI: 0451002.MRL Littelfuse Availability: 8,000In StockSurface Mount Fuses 125VAC 2A .0367ohms 451 NANO2 | 8,000In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 2 A | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 36.7 mOhms | |||||
Mfr: 045201.5MRL TTI: 045201.5MRL Littelfuse Availability: 3,000In Stock13,000 On Order Expected 15-Jun-26 Surface Mount Fuses 125VAC 1.5A .093ohms 452 NANO2 | 3,000In Stock13,000 On Order Expected 15-Jun-26 | 452 | Surface Mount Ceramic Fuses | Time Delay / Slow Blow | 1.5 A | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 93 mOhms | |||||
Mfr: 0459002.UR TTI: 0459002.UR Littelfuse Availability: 110,000In StockSurface Mount Fuses 125V 2A Fast Acting | 110,000In Stock | 459 | Surface Mount Fuses | Fast Blow | 2 A | 125 VAC | 125 VDC | 50 A, 300 A | 7.24 mm x 4.32 mm | - 55 C | + 125 C | Reel | 46.8 mOhms | |||||
Mfr: 0459.250UR TTI: 0459.250UR Littelfuse Availability: 64,500In StockSurface Mount Fuses 125V .25A Fast Acting | 64,500In Stock | 459 | Surface Mount Fuses | Fast Blow | 250 mA | 125 VAC | 125 VDC | 50 A, 300 A | 7.24 mm x 4.32 mm | - 55 C | + 125 C | Reel | 665 mOhms | |||||
Mfr: 0443001.DR TTI: 0443001.DR Littelfuse Availability: 25,500In StockSurface Mount Fuses 250VAC 1A .18ohms 443 NANO2 | 25,500In Stock | 443 | Surface Mount Fuses | Time Delay / Slow Blow | 1 A | 250 VAC | 125 VDC | 50 A, 100 A | 10.08 mm x 3.05 mm | - 55 C | + 125 C | Reel | 180 mOhms | |||||
Mfr: 0456040.DR TTI: 0456040.DR Littelfuse Availability: 1,500In StockSurface Mount Fuses VAC 40A .00105ohms 456 NANO2 | 1,500In Stock | 456 | Surface Mount Ceramic Fuses | Fast Blow | 40 A | 60 VDC | 180 A | 10.08 mm x 3.05 mm | - 55 C | + 125 C | Reel | 1.05 mOhms | ||||||
0In Stock | 443 | Surface Mount Fuses | Time Delay / Slow Blow | 750 mA | 250 VAC | 125 VDC | 50 A, 100 A | 10.08 mm x 3.05 mm | - 55 C | + 125 C | Reel | 275 mOhms | ||||||
Mfr: 0452005.MRL TTI: 0452005.MRL Littelfuse Availability: 15,000In StockSurface Mount Fuses 125VAC 5A .0136ohms 452 NANO2 | 15,000In Stock | 452 | Surface Mount Ceramic Fuses | Time Delay / Slow Blow | 5 A | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 13.6 mOhms | 576-R452005.L R452005.L | ||||
Mfr: 0451008.MRL TTI: 0451008.MRL Littelfuse Availability: 2,000In StockSurface Mount Fuses 125VAC 8A .0077ohms 451 NANO2 | 2,000In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 8 A | 125 VAC | 125 VDC | 50 A, 50 A, 400 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 7.7 mOhms | |||||
Mfr: 0452002.MRL TTI: 0452002.MRL Littelfuse Availability: 6,000In StockSurface Mount Fuses 125VAC 2A .0625ohms 452 NANO2 | 6,000In Stock | 452 | Surface Mount Ceramic Fuses | Time Delay / Slow Blow | 2 A | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 62.5 mOhms | |||||
Mfr: 046506.3DR TTI: 046506.3DR Littelfuse Availability: 6,000In Stock7,500 On Order Expected 21-Jul-26 Surface Mount Fuses 250VAC 6.3A .0088ohms 465 NANO2 | 6,000In Stock7,500 On Order Expected 21-Jul-26 | 465 | Surface Mount Ceramic Fuses | Time Delay / Slow Blow | 6.3 A | 250 VAC | 250 VDC | 100 A | 12.1 mm x 4.5 mm | - 55 C | + 125 C | Reel | 8.8 mOhms | |||||
Mfr: 0458010.DR TTI: 0458010.DR Littelfuse Availability: 1,500In StockSurface Mount Fuses 32VAC 10A .00465ohms 458 NANO2 | 1,500In Stock | 458 | Surface Mount Fuses | Fast Blow | 10 A | 32 VAC | 63 VDC | 50 A, 50 A | 3.18 mm x 1.58 mm | - 55 C | + 125 C | Reel | 4.65 mOhms |
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