Fuses

Manufacturers Package/Case Series Packaging Product Status Mounting Type Fuse Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Response Time Breaking Capacity @ Rated Voltage Melting I²t Approval Agency Operating Temperature Color Size / Dimension

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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Mounting Type Fuse Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Response Time Breaking Capacity @ Rated Voltage Melting I²t Approval Agency Operating Temperature Color Size / Dimension
047201.5NAT1L

047201.5NAT1L

FUSE BRD MNT 1.5A 125VAC/VDC AXL

Littelfuse Inc.

3,687
RFQ
047201.5NAT1LDatasheet PICO® II 472 Tape & Box (TB) Active Through Hole Board Mount (Cartridge Style Excluded) 1.5 A 125 V 125 V Slow Blow 50A 2.4081 UR -55°C ~ 125°C - 0.110" Dia x 0.280" L (2.80mm x 7.11mm)
0472003.NAT1L

0472003.NAT1L

FUSE BRD MNT 3A 125VAC/VDC AXIAL

Littelfuse Inc.

4,068
RFQ
0472003.NAT1LDatasheet PICO® II 472 Tape & Box (TB) Active Through Hole Board Mount (Cartridge Style Excluded) 3 A 125 V 125 V Slow Blow 50A 9.36 UR -55°C ~ 125°C - 0.110" Dia x 0.280" L (2.80mm x 7.11mm)
047202.5NAT1L

047202.5NAT1L

FUSE BRD MNT 2.5A 125VAC/VDC AXL

Littelfuse Inc.

7,276
RFQ
047202.5NAT1LDatasheet PICO® II 472 Tape & Box (TB) Active Through Hole Board Mount (Cartridge Style Excluded) 2.5 A 125 V 125 V Slow Blow 50A 7.0838 UR -55°C ~ 125°C - 0.110" Dia x 0.280" L (2.80mm x 7.11mm)
0472005.NAT1L

0472005.NAT1L

FUSE BRD MNT 5A 125VAC/VDC AXIAL

Littelfuse Inc.

6,178
RFQ
0472005.NAT1LDatasheet PICO® II 472 Tape & Box (TB) Active Through Hole Board Mount (Cartridge Style Excluded) 5 A 125 V 125 V Slow Blow 50A 45.9 UR -55°C ~ 125°C - 0.110" Dia x 0.280" L (2.80mm x 7.11mm)
42401250101

42401250101

FUSE BOARD MNT 125MA 125VAC/VDC

Littelfuse Inc.

7,064
RFQ
42401250101Datasheet 424 Tape & Reel (TR) Obsolete Requires Holder Board Mount (Cartridge Style Excluded) 125 mA 125 V 125 V Fast Blow 50A 6.7E-4 cULus -55°C ~ 125°C - 0.394" L x 0.197" W x 0.146" H (10.00mm x 5.00mm x 3.70mm)
42400620101

42400620101

FUSE BRD MNT 62MA 125VAC/VDC SMD

Littelfuse Inc.

6,787
RFQ
42400620101Datasheet 424 Tape & Reel (TR) Obsolete Requires Holder Board Mount (Cartridge Style Excluded) 62 mA 125 V 125 V Fast Blow 50A 9.5E-5 cULus -55°C ~ 125°C - 0.394" L x 0.197" W x 0.146" H (10.00mm x 5.00mm x 3.70mm)
0263.125WRT1

0263.125WRT1

FUSE BRD MNT 125MA 250VAC AXIAL

Littelfuse Inc.

2,744
RFQ
0263.125WRT1Datasheet PICO® II 263 Tape & Reel (TR) Obsolete Through Hole Board Mount (Cartridge Style Excluded) 125 mA 250 V - Fast Blow 50A 0.00251 CSA, UR -55°C ~ 125°C - 0.155" Dia x 0.280" L (3.94mm x 7.11mm)
0263.250WRT1

0263.250WRT1

FUSE BRD MNT 250MA 250VAC AXIAL

Littelfuse Inc.

7,358
RFQ
0263.250WRT1Datasheet PICO® II 263 Tape & Reel (TR) Obsolete Through Hole Board Mount (Cartridge Style Excluded) 250 mA 250 V - Fast Blow 50A 0.0165 CSA, UR -55°C ~ 125°C - 0.155" Dia x 0.280" L (3.94mm x 7.11mm)
0263.375WRT1

0263.375WRT1

FUSE BRD MNT 375MA 250VAC AXIAL

Littelfuse Inc.

2,559
RFQ
0263.375WRT1Datasheet PICO® II 263 Tape & Reel (TR) Obsolete Through Hole Board Mount (Cartridge Style Excluded) 375 mA 250 V - Fast Blow 50A 0.0444 CSA, UR -55°C ~ 125°C - 0.155" Dia x 0.280" L (3.94mm x 7.11mm)
0263.500WRT1

0263.500WRT1

FUSE BRD MNT 500MA 250VAC AXIAL

Littelfuse Inc.

4,720
RFQ
0263.500WRT1Datasheet PICO® II 263 Tape & Reel (TR) Obsolete Through Hole Board Mount (Cartridge Style Excluded) 500 mA 250 V - Fast Blow 50A 0.084 CSA, UR -55°C ~ 125°C - 0.155" Dia x 0.280" L (3.94mm x 7.11mm)
045402.5NR

045402.5NR

FUSE BRD MNT 2.5A 125VAC/VDC SMD

Littelfuse Inc.

5,926
RFQ
045402.5NRDatasheet NANO²® 454 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 2.5 A 125 V 125 V Slow Blow 50A 15.0 CSA, PSE, UL -55°C ~ 125°C - 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
045401.5NR

045401.5NR

FUSE BRD MNT 1.5A 125VAC/VDC SMD

Littelfuse Inc.

5,472
RFQ
045401.5NRDatasheet NANO²® 454 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 1.5 A 125 V 125 V Slow Blow 50A 3.65 CSA, PSE, UL -55°C ~ 125°C - 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0454.500NR

0454.500NR

FUSE BRD MT 500MA 125VAC/VDC SMD

Littelfuse Inc.

7,579
RFQ
0454.500NRDatasheet NANO²® 454 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 500 mA 125 V 125 V Slow Blow 50A 0.24 CSA, UL -55°C ~ 125°C - 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0454.750NR

0454.750NR

FUSE BRD MT 750MA 125VAC/VDC SMD

Littelfuse Inc.

3,479
RFQ
0454.750NRDatasheet NANO²® 454 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 750 mA 125 V 125 V Slow Blow 50A 0.904 CSA, UL -55°C ~ 125°C - 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0454002.NR

0454002.NR

FUSE BRD MNT 2A 125VAC/VDC 2SMD

Littelfuse Inc.

8,659
RFQ
0454002.NRDatasheet NANO²® 454 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 2 A 125 V 125 V Slow Blow 50A 8.2 CSA, PSE, UL -55°C ~ 125°C - 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0454.375NR

0454.375NR

FUSE BRD MT 375MA 125VAC/VDC SMD

Littelfuse Inc.

6,858
RFQ
0454.375NRDatasheet NANO²® 454 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 375 mA 125 V 125 V Slow Blow 50A 0.101 CSA, UL -55°C ~ 125°C - 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0454001.NR

0454001.NR

FUSE BRD MNT 1A 125VAC/VDC 2SMD

Littelfuse Inc.

6,315
RFQ
0454001.NRDatasheet NANO²® 454 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 1 A 125 V 125 V Slow Blow 50A 1.98 CSA, PSE, UL -55°C ~ 125°C - 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0454003.NR

0454003.NR

FUSE BRD MNT 3A 125VAC/VDC 2SMD

Littelfuse Inc.

9,000
RFQ
0454003.NRDatasheet NANO²® 454 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 3 A 125 V 125 V Slow Blow 50A 20.16 CSA, PSE, UL -55°C ~ 125°C - 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0454004.NR

0454004.NR

FUSE BRD MNT 4A 125VAC/VDC 2SMD

Littelfuse Inc.

8,055
RFQ
0454004.NRDatasheet NANO²® 454 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 4 A 125 V 125 V Slow Blow 50A 34.4 CSA, PSE, UL -55°C ~ 125°C - 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
045403.5NR

045403.5NR

FUSE BRD MNT 3.5A 125VAC/VDC SMD

Littelfuse Inc.

3,274
RFQ
045403.5NRDatasheet NANO²® 454 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 3.5 A 125 V 125 V Slow Blow 50A 26.53 CSA, PSE, UL -55°C ~ 125°C - 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
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Category Overview

Fuses Products & Selection Guide

Fuses are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right Fuses. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.

FAQ

How do I choose the right Fuses?

Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.

Can I order based on the stock shown on this page?

Inventory can change with supply conditions. For project or volume requirements, please submit an inquiry so current stock, pricing, and lead time can be confirmed.

What if the exact part number I need is not listed?

Send us the part number and required quantity. We can help source hard-to-find parts and suggest suitable alternatives based on key specifications.

Do you provide Datasheets and technical documents?

Yes. Use the Datasheet links in the product list to view available technical documents. If a document is unavailable, contact us and we can help check it.

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