451 - Surface Mount Fuses
164 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: 0451004.MRL TTI: 0451004.MRL. Littelfuse Availability: 1,380In StockCut Tape Surface Mount Fuses 125V 4A | 1,380In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 4 A | 125 VAC | 125 VDC | 50 A, 300 A, 10 kA | NANO | - 55 C | + 125 C | Cut Tape | 16 mOhms | |||||
Mfr: 045106.3MRL TTI: 045106.3MRL. Littelfuse Availability: 500In StockCut Tape Surface Mount Fuses 125V 6.3A | 500In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 6.3 A | 125 VAC | 125 VDC | 50 A, 300 A | NANO | - 55 C | + 125 C | Cut Tape | 9.6 mOhms | |||||
Mfr: 045102.5MRL TTI: 045102.5MRL. Littelfuse Availability: 945In StockCut Tape Surface Mount Fuses 125V 2.5A | 945In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 2.5 A | 125 VAC | 125 VDC | 50 A, 300 A, 10 kA | NANO | - 55 C | + 125 C | Cut Tape | 28.6 mOhms | |||||
Mfr: 0451015.MRL TTI: 0451015.MRL. Littelfuse Availability: 840In StockCut Tape Surface Mount Fuses 65V 15A VFA Nano2 | 840In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 15 A | 125 VAC | 125 VDC | 100 A, 150 A, 400 A | NANO | - 55 C | + 125 C | Cut Tape | 3.7 mOhms | 576-0451015.MR 0451015.MR | ||||
Mfr: 0451010.MRL TTI: 0451010.MRL. Littelfuse Availability: 1,000In StockCut Tape Surface Mount Fuses 125V 10A | 1,000In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 10 A | 125 VAC | 125 VDC | 35 A, 50 A, 400 A | NANO | - 55 C | + 125 C | Cut Tape | 5.6 mOhms | |||||
Mfr: 045101.5MRL TTI: 045101.5MRL. Littelfuse Availability: 30In StockCut Tape Surface Mount Fuses 125V 1.5A | 30In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 1.5 A | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | NANO | - 55 C | + 125 C | Cut Tape | 63 mOhms | |||||
Mfr: 0451.500MRL TTI: 0451.500MRL. Littelfuse Availability: 400In StockCut Tape Surface Mount Fuses 125V.5A | 400In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 500 mA | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | NANO | - 55 C | + 125 C | Cut Tape | 304.6 mOhms | |||||
Mfr: 0451015.MRL TTI: 0451015.MRL Littelfuse Availability: 0In Stock68,000 On Order Expected Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2 | 0In Stock68,000 On Order Expected | 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: 0451007.MRL TTI: 0451007.MRL Littelfuse Availability: 0In Stock4,000 On Order Expected 07-Aug-26 Surface Mount Fuses 125VAC 7A .009ohms 451 NANO2 | 0In Stock4,000 On Order Expected 07-Aug-26 | 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: 0451003.MRSN TTI: 0451003.MRSN Littelfuse Availability: 0In StockSurface Mount Fuses 125VAC 3A .0227ohms 451 NANO2 | 0In Stock | 451 | Surface Mount Ceramic Fuses | Fast 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 | 22.7 mOhms | |||||
Mfr: 0451.100MRL TTI: 0451.100MRL Littelfuse Availability: 0In Stock3,000 On Order Expected 28-Oct-26 Surface Mount Fuses 125VAC 0.1A 3.1ohms 451 NANO2 | 0In Stock3,000 On Order Expected 28-Oct-26 | 451 | Surface Mount Ceramic Fuses | Fast Blow | 100 mA | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 3.1 Ohms | |||||
Mfr: 0451015.MRSN TTI: 0451015.MRSN Littelfuse Availability: 0In StockSurface Mount Fuses 65VAC 15A .0037ohms 451 NANO2 | 0In Stock | 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 | |||||
Mfr: 0451001.MRSN TTI: 0451001.MRSN Littelfuse Availability: 0In Stock1,000 On Order Expected 24-Jul-26 Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2 | 0In Stock1,000 On Order Expected 24-Jul-26 | 451 | Surface Mount Ceramic Fuses | Fast Blow | 1 A | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | NANO | - 55 C | + 125 C | Reel | 78 mOhms | |||||
Mfr: 0451.250MRL TTI: 0451.250MRL Littelfuse Availability: 0In StockSurface Mount Fuses 125VAC 0.25A .5765ohms 451 NANO2 | 0In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 250 mA | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 576.5 mOhms | |||||
0In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 20 A | 65 VAC | 65 VDC | 100 A, 150 A, 400 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 2.44 mOhms | ||||||
Mfr: 0451012.MRL TTI: 0451012.MRL Littelfuse Availability: 0In StockSurface Mount Fuses 65VAC 12A .0049ohms 451 NANO2 | 0In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 12 A | 65 VAC | 65 VDC | 100 A, 150 A, 400 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 4.9 mOhms | |||||
Mfr: 0451.125MRSN TTI: 0451.125MRSN Littelfuse Availability: 0In StockSurface Mount Fuses 125VAC 0.125A 1.7ohms 451 NANO2 | 0In 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 | 1.7 Ohms | |||||
Mfr: 045102.5MRL TTI: 045102.5MRL Littelfuse Availability: 0In StockSurface Mount Fuses 125VAC 2.5A .0286ohms 451 NANO2 | 0In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 2.5 A | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 28.6 mOhms | |||||
Mfr: 0451.315MRL TTI: 0451.315MRL Littelfuse Availability: 0In StockSurface Mount Fuses 125VAC 0.315A .3918ohms 451 NANO2 | 0In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 315 mA | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 391.8 mOhms | |||||
Mfr: 0451005.MRSN TTI: 0451005.MRSN Littelfuse Availability: 0In StockSurface Mount Fuses 125VAC 5A .0125ohms 451 NANO2 | 0In 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: 0451.080MRL TTI: 0451.080MRL Littelfuse Availability: 0In StockSurface Mount Fuses 125VAC 0.08A 4.05ohms 451 NANO2 | 0In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 80 mA | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 4.05 Ohms | |||||
Mfr: 0451.200MRL TTI: 0451.200MRL Littelfuse Availability: 0In StockSurface Mount Fuses 125VAC 0.2A .8372ohms 451 NANO2 | 0In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 200 mA | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 837.2 mOhms | |||||
Mfr: 0451.750MRSN TTI: 0451.750MRSN Littelfuse Availability: 0In StockSurface Mount Fuses 125VAC 0.75A .1444ohms 451 NANO2 | 0In Stock | 451 | Surface Mount Ceramic Fuses | Fast 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 | 144.4 mOhms | |||||
Mfr: 0451.500NRL TTI: 0451.500NRL Littelfuse Availability: 0In StockSurface Mount Fuses 125VAC 0.5A .3046ohms 451 NANO2 | 0In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 500 mA | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 304.6 mOhms | |||||
Mfr: 0451.400MRL TTI: 0451.400MRL Littelfuse Availability: 0In StockSurface Mount Fuses 125VAC 0.4A .4233ohms 451 NANO2 | 0In Stock | 451 | Surface Mount Ceramic Fuses | Fast Blow | 400 mA | 125 VAC | 125 VDC | 50 A, 50 A, 300 A | 6.1 mm x 2.69 mm | - 55 C | + 125 C | Reel | 423.3 mOhms |
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