Littelfuse - Fuses with Leads - Through Hole
3,359 ResultsPart | 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: 14,500In StockFuses with Leads - Through Hole 2A 125V PICO II Fast Acting | 14,500In Stock | 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: 0251005.MXL TTI: 0251005.MXL Littelfuse Availability: 2,000In Stock5,900 On Order Expected 28-Oct-26 Fuses with Leads - Through Hole 125V 5A | 2,000In Stock5,900 On Order Expected 28-Oct-26 | 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: 0251001.MXL TTI: 0251001.MXL Littelfuse Availability: 10,900In Stock11,600 On Order Expected 22-Dec-26 Fuses with Leads - Through Hole 125V 1A | 10,900In Stock11,600 On Order Expected 22-Dec-26 | 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: 0251.062MXL TTI: 0251.062MXL Littelfuse Availability: 14,300In Stock33,000 On Order Expected Fuses with Leads - Through Hole 125V .062A | 14,300In Stock33,000 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: 5,500In Stock4,000 On Order Expected 09-Oct-26 Fuses with Leads - Through Hole 3A 125V PICO II FAST | 5,500In Stock4,000 On Order Expected 09-Oct-26 | 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: 0251.250MRT1L TTI: 0251.250MRT1L Littelfuse Availability: 6,000In Stock8,000 On Order Expected Fuses with Leads - Through Hole 125V .25A | 6,000In Stock8,000 On Order Expected | 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: 37412000410 TTI: 37412000410 Littelfuse Availability: 250In Stock2,000 On Order Expected 01-Dec-26 Fuses with Leads - Through Hole 250V UL TL SL 2A TR5 | 250In Stock2,000 On Order Expected 01-Dec-26 | 374 | PCB Mount Fuses | 2 A | 250 VAC | Time Delay / Slow Blow | Leaded Fuses | 50 A | Radial | TR5 | - 40 C | + 85 C | 39.5 mOhms | Bulk | ||||||
15In Stock200 On Order Expected 08-Sep-26 | 273 | PCB Mount Fuses | 1 A | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 10 kA | Radial | MICRO | - 55 C | + 85 C | 88 mOhms | Bulk | 576-273001 273001 | |||||
Mfr: 37214000411 TTI: 37214000411 Littelfuse Availability: 900In Stock2,700 On Order Expected Fuses with Leads - Through Hole IEC TL LBC SL 4A TR5 | 900In Stock2,700 On Order Expected | 372 | PCB Mount Fuses | 4 A | 250 VAC | Time Delay / Slow Blow | Leaded Fuses | 40 A | Radial | TR5 | - 40 C | + 85 C | 12 mOhms | Bulk | ||||||
Mfr: 0251001.MRT1L TTI: 0251001.MRT1L Littelfuse Availability: 29,000In StockFuses with Leads - Through Hole 125V 1A | 29,000In Stock | 251 | PCB Mount Fuses | 1 A | 125 VAC | Fast Blow | Leaded Fuses | 50 A, 300 A | Axial | PICO II | - 55 C | + 125 C | 128 mOhms | Reel | ||||||
Mfr: 0251010.MXL TTI: 0251010.MXL Littelfuse Availability: 10,900In Stock2,500 On Order Expected 11-Sep-26 Fuses with Leads - Through Hole 125V 10A | 10,900In Stock2,500 On Order Expected 11-Sep-26 | 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: 37212500411 TTI: 37212500411 Littelfuse Availability: 6,000In Stock2,800 On Order Expected 17-Nov-26 Fuses with Leads - Through Hole IEC TL LBC SL 2.5A TR5 | 6,000In Stock2,800 On Order Expected 17-Nov-26 | 372 | PCB Mount Fuses | 2.5 A | 250 VAC | Time Delay / Slow Blow | Leaded Fuses | 35 A | Radial | TR5 | - 40 C | + 85 C | 23 mOhms | Bulk | ||||||
750In Stock | 273 | PCB Mount Fuses | 5 A | 125 VAC | Fast Blow | Leaded Fuses | 125 VDC | 10 kA | Radial | MICRO | - 55 C | + 85 C | 280 Ohms | Bulk | ||||||
Mfr: 0251.125MXL TTI: 0251.125MXL Littelfuse Availability: 3,800In Stock2,000 On Order Expected 25-Sep-26 Fuses with Leads - Through Hole 125V .125A | 3,800In Stock2,000 On Order Expected 25-Sep-26 | 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: 0251005.MRT1L TTI: 0251005.MRT1L Littelfuse Availability: 8,000In StockFuses with Leads - Through Hole 125V 5A | 8,000In 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: 0251.500MXL TTI: 0251.500MXL Littelfuse Availability: 1,300In StockLimited Supply Fuses with Leads - Through Hole 125V .5A | 1,300In StockLimited 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: 0251.125MRT1L TTI: 0251.125MRT1L Littelfuse Availability: 13,000In Stock15,000 On Order Expected 17-Feb-27 Fuses with Leads - Through Hole 125V .125A | 13,000In Stock15,000 On Order Expected 17-Feb-27 | 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: 37014000410 TTI: 37014000410 Littelfuse Availability: 50In Stock850 On Order Expected 20-Nov-26 Fuses with Leads - Through Hole 250V IEC LBC SL 4A TR5 | 50In Stock850 On Order Expected 20-Nov-26 | 370 | PCB Mount Fuses | 4 A | 250 VAC | Fast Blow | Leaded Fuses | 40 A | Radial | TR5 | - 40 C | + 85 C | 12.92 mOhms | Bulk | ||||||
Mfr: 37212000411 TTI: 37212000411 Littelfuse Availability: 500In Stock5,700 On Order Expected 21-Sep-26 Fuses with Leads - Through Hole IEC TL LBC SL 2A TR5 | 500In Stock5,700 On Order Expected 21-Sep-26 | 372 | PCB Mount Fuses | 2 A | 250 VAC | Time Delay / Slow Blow | Leaded Fuses | 35 A | Radial | TR5 | - 40 C | + 85 C | 31 mOhms | Bulk | ||||||
Mfr: 0473005.MRT1L TTI: 0473005.MRT1L Littelfuse Availability: 5,000In Stock13,000 On Order Expected Fuses with Leads - Through Hole 125V 5A Slo-Blo | 5,000In Stock13,000 On Order Expected | 473 | PCB Mount Fuses | 5 A | 125 VAC | Time Delay / Slow Blow | Leaded Fuses | 125 VDC | 50 A, 50 A | Axial | PICO II | - 55 C | + 125 C | 13.3 mOhms | Reel | 473005 | ||||
Mfr: 0251.500MRT1L TTI: 0251.500MRT1L Littelfuse Availability: 6,000In Stock10,000 On Order Expected 15-Dec-26 Fuses with Leads - Through Hole 125V .5A | 6,000In Stock10,000 On Order Expected 15-Dec-26 | 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: 0251007.MXL TTI: 0251007.MXL Littelfuse Availability: 3,000In Stock7,000 On Order Expected Fuses with Leads - Through Hole 125V 7A | 3,000In Stock7,000 On Order Expected | 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: 025101.5MXL TTI: 025101.5MXL Littelfuse Availability: 600In StockFuses with Leads - Through Hole 125V 1.5A | 600In 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: 0251002.MRT1L TTI: 0251002.MRT1L Littelfuse Availability: 17,000In StockFuses with Leads - Through Hole 125V 2A | 17,000In Stock | 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: 0251.250MXL TTI: 0251.250MXL Littelfuse Availability: 3,300In StockFuses with Leads - Through Hole 125V .25A | 3,300In Stock | 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 |