251 - Fuses with Leads - Through Hole
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Part | Availability | Purchasing | RoHS/Lead | Series | Product | Current Rating | Voltage Rating AC | Fuse Type | Body Style | Voltage Rating DC | Interrupt Rating | Termination Style | Fuse Size / Group | Dimensions | Minimum Operating Temperature | Maximum Operating Temperature | Resistance | Qualification | Packaging | Part # Aliases |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr: 0251002.MXL TTI: 0251002.MXL Littelfuse Availability: 3,500In Stock10,000 On Order Expected 11-Aug-26 Fuses with Leads - Through Hole 2A 125V PICO II Fast Acting | 3,500In Stock10,000 On Order Expected 11-Aug-26 | 251 | PCB Mount Fuses | 2 A | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 300 A | Axial | PICO II | - 55 C | + 125 C | 47.3 mOhms | Bulk | 576-251002 251002 | ||||
Mfr: 0251.062MXL TTI: 0251.062MXL Littelfuse Availability: 10,375In Stock28,000 On Order Expected Fuses with Leads - Through Hole 125V .062A | 10,375In Stock28,000 On Order Expected | 251 | PCB Mount Fuses | 62 mA | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 300 A | Axial | PICO II | - 55 C | + 125 C | 7 Ohms | Bulk | |||||
Mfr: 0251003.MXL TTI: 0251003.MXL Littelfuse Availability: 5,250In StockFuses with Leads - Through Hole 3A 125V PICO II FAST | 5,250In Stock | 251 | PCB Mount Fuses | 3 A | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 300 A | Axial | PICO II | - 55 C | + 125 C | 29 mOhms | Bulk | 576-251003L 251003L | ||||
Mfr: 0251005.MXL TTI: 0251005.MXL Littelfuse Availability: 3,900In StockFuses with Leads - Through Hole 125V 5A | 3,900In Stock | 251 | PCB Mount Fuses | 5 A | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 300 A | Axial | PICO II | - 55 C | + 125 C | 15.5 mOhms | Bulk | |||||
Mfr: 0251010.MXL TTI: 0251010.MXL Littelfuse Availability: 8,300In StockFuses with Leads - Through Hole 125V 10A | 8,300In Stock | 251 | PCB Mount Fuses | 10 A | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 300 A | Axial | PICO II | - 55 C | + 125 C | 7.05 mOhms | Bulk | |||||
Mfr: 0251001.MXL TTI: 0251001.MXL Littelfuse Availability: 13,950In StockFuses with Leads - Through Hole 125V 1A | 13,950In Stock | 251 | PCB Mount Fuses | 1 A | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 300 A | Axial | PICO II | - 55 C | + 125 C | 128 mOhms | Bulk | |||||
Mfr: 025101.5MXL TTI: 025101.5MXL Littelfuse Availability: 100In StockFuses with Leads - Through Hole 125V 1.5A | 100In Stock | 251 | PCB Mount Fuses | 1.5 A | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 300 A | Axial | PICO II | - 55 C | + 125 C | 36 mOhms | Bulk | |||||
Mfr: 0251.250MXL TTI: 0251.250MXL Littelfuse Availability: 1,550In Stock3,000 On Order Expected 25-Jun-26 Fuses with Leads - Through Hole 125V .25A | 1,550In Stock3,000 On Order Expected 25-Jun-26 | 251 | PCB Mount Fuses | 250 mA | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 300 A | Axial | PICO II | - 55 C | + 125 C | 665 mOhms | Bulk | |||||
Mfr: 0251007.MXL TTI: 0251007.MXL Littelfuse Availability: 200In StockFuses with Leads - Through Hole 125V 7A | 200In Stock | 251 | PCB Mount Fuses | 7 A | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 300 A | Axial | PICO II | - 55 C | + 125 C | 10.5 mOhms | Bulk | |||||
Mfr: 0251002.MRT1L TTI: 0251002.MRT1L Littelfuse Availability: 4,000In Stock9,000 On Order Expected 06-Jul-26 Fuses with Leads - Through Hole 125V 2A | 4,000In Stock9,000 On Order Expected 06-Jul-26 | 251 | PCB Mount Fuses | 2 A | 125 VAC | Fast Blow | Leaded Fuses | 50 A, 300 A | Axial | PICO II | - 55 C | + 125 C | 47.3 mOhms | Reel | ||||||
Mfr: 0251015.MXL TTI: 0251015.MXL Littelfuse Availability: 1,775In Stock2,000 On Order Expected 04-Aug-26 Fuses with Leads - Through Hole 32V 15A | 1,775In Stock2,000 On Order Expected 04-Aug-26 | 251 | PCB Mount Fuses | 15 A | 32 VAC | Fast Blow | Leaded Fuses | 32 VDC | 300 A | Axial | PICO II | - 55 C | + 125 C | 36 mOhms | Bulk | |||||
Mfr: 0251.500MRT1L TTI: 0251.500MRT1L Littelfuse Availability: 8,000In StockFuses with Leads - Through Hole 125V .5A | 8,000In Stock | 251 | PCB Mount Fuses | 500 mA | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 50 A, 300 A | Axial | PICO II | - 55 C | + 125 C | 280 mOhms | Reel | |||||
Mfr: 0251.125MRT1L TTI: 0251.125MRT1L Littelfuse Availability: 25,000In StockFuses with Leads - Through Hole 125V .125A | 25,000In Stock | 251 | PCB Mount Fuses | 125 mA | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 50 A, 300 A | Axial | PICO II | - 55 C | + 125 C | 1.7 Ohms | Reel | |||||
Mfr: 0251.125MXL TTI: 0251.125MXL Littelfuse Availability: 5,100In StockFuses with Leads - Through Hole 125V .125A | 5,100In Stock | 251 | PCB Mount Fuses | 125 mA | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 50 A, 300 A | Axial | PICO II | - 55 C | + 125 C | 1.7 Ohms | Bulk | |||||
Mfr: 0251.500MXL TTI: 0251.500MXL Littelfuse Availability: 350In Stock2,000 On Order Expected 12-Aug-26 Limited Supply Fuses with Leads - Through Hole 125V .5A | 350In Stock2,000 On Order Expected 12-Aug-26 Limited Supply | 251 | PCB Mount Fuses | 500 mA | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 300 A | Axial | PICO II | - 55 C | + 125 C | 280 mOhms | Bulk | |||||
Mfr: 0251004.MXL TTI: 0251004.MXL Littelfuse Availability: 7,725In Stock8,000 On Order Expected 21-Aug-26 Fuses with Leads - Through Hole 125V 4A | 7,725In Stock8,000 On Order Expected 21-Aug-26 | 251 | PCB Mount Fuses | 4 A | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 300 A | Axial | PICO II | - 55 C | + 125 C | 20.4 mOhms | Bulk | |||||
Mfr: 0251.250MRT1L TTI: 0251.250MRT1L Littelfuse Availability: 2,000In Stock5,000 On Order Expected 26-Jun-26 Fuses with Leads - Through Hole 125V .25A | 2,000In Stock5,000 On Order Expected 26-Jun-26 | 251 | PCB Mount Fuses | 250 mA | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 50 A, 300 A | Axial | PICO II | - 55 C | + 125 C | 665 mOhms | Reel | |||||
Mfr: 0251010.MRT1L TTI: 0251010.MRT1L Littelfuse Availability: 1,000In StockFuses with Leads - Through Hole 125V 10A | 1,000In Stock | 251 | PCB Mount Fuses | 10 A | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 50 A, 300 A | Axial | PICO II | - 55 C | + 125 C | 7.05 mOhms | Reel | |||||
Mfr: 0251005.MRT1L TTI: 0251005.MRT1L Littelfuse Availability: 5,000In StockFuses with Leads - Through Hole 125V 5A | 5,000In Stock | 251 | PCB Mount Fuses | 5 A | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 50 A, 300 A | Axial | PICO II | - 55 C | + 125 C | 15.5 mOhms | Reel | |||||
Mfr: 0251.375MXL TTI: 0251.375MXL Littelfuse Availability: 1,200In StockFuses with Leads - Through Hole 125V .375A | 1,200In Stock | 251 | PCB Mount Fuses | 375 mA | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 300 A | Axial | PICO II | - 55 C | + 125 C | 395 mOhms | Bulk | |||||
Mfr: 0251.062MRT1L TTI: 0251.062MRT1L Littelfuse Availability: 0In StockLimited Supply Fuses with Leads - Through Hole 125V .062A | 0In StockLimited Supply | 251 | PCB Mount Fuses | 62 mA | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 300 A | Axial | PICO II | - 55 C | + 125 C | 7 Ohms | Reel | |||||
Mfr: 0251003.MRT1L TTI: 0251003.MRT1L Littelfuse Availability: 1,000In StockFuses with Leads - Through Hole 125V 3A | 1,000In Stock | 251 | PCB Mount Fuses | 3 A | 125 VAC | Fast Blow | Leaded Fuses | 50 A, 300 A | Axial | PICO II | - 55 C | + 125 C | 29 mOhms | Reel | ||||||
Mfr: 0251010.HAT1L TTI: 0251010.HAT1L Littelfuse Availability: 100In StockFuses with Leads - Through Hole 125V 10A PICO II FA | 100In Stock | 251 | PCB Mount Fuses | 10 A | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 300 A | Axial | PICO II | - 55 C | + 125 C | 7.05 mOhms | Ammo Pack | |||||
Mfr: 025102.5MXL TTI: 025102.5MXL Littelfuse Availability: 1,000In StockFuses with Leads - Through Hole 125V 2.5A | 1,000In Stock | 251 | PCB Mount Fuses | 2.5 A | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 50 A | Axial | PICO II | - 55 C | + 125 C | 36 mOhms | Bulk | |||||
Mfr: 0251005.MRT1L TTI: 0251005.MRT1L. Littelfuse Availability: 718In StockCut Tape Fuses with Leads - Through Hole 125V 5A | 718In Stock | 251 | PCB Mount Fuses | 5 A | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 50 A, 300 A | Axial | PICO II | - 55 C | + 125 C | 15.5 mOhms | Cut Tape |
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