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
0468.500NRHF

0468.500NRHF

FUSE BOARD MOUNT 500MA 63VAC/VDC

Littelfuse Inc.

9,762
RFQ
0468.500NRHFDatasheet SlimLine™ 468 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 500 mA 63 V 63 V Slow Blow 50A 0.031 CSA, UL -55°C ~ 90°C - 0.125" L x 0.060" W x 0.023" H (3.18mm x 1.52mm x 0.58mm)
0441003.WR

0441003.WR

FUSE BOARD MOUNT 3A 32VDC 0603

Littelfuse Inc.

9,177
RFQ
0441003.WRDatasheet 441 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 3 A - 32 V Fast Blow 50A 0.8165 CSA, UL -55°C ~ 150°C - 0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm)
0452002.NRL

0452002.NRL

FUSE BRD MNT 2A 125VAC/VDC 2SMD

Littelfuse Inc.

8,178
RFQ
0452002.NRLDatasheet NANO²® 452 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 2 A 125 V 125 V Slow Blow 50A 8.2 CSA, PSE, UR -55°C ~ 125°C - 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
0437004.WR

0437004.WR

FUSE BRD MNT 4A 32VAC 35VDC 1206

Littelfuse Inc.

7,807
RFQ
0437004.WRDatasheet 437 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 4 A 32 V 35 V Fast Blow 50A 1.024 CSA, UR -55°C ~ 150°C - 0.126" L x 0.064" W x 0.032" H (3.20mm x 1.63mm x 0.82mm)
0438.375WR

0438.375WR

FUSE BRD MT 375MA 32VAC 63VDC

Littelfuse Inc.

6,033
RFQ
0438.375WRDatasheet 438 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 375 mA 32 V 63 V Fast Blow 50A 0.0041 CSA, UL -55°C ~ 150°C - 0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm)
043702.5WR

043702.5WR

FUSE BRD MT 2.5A 32VAC 35VDC

Littelfuse Inc.

5,340
RFQ
043702.5WRDatasheet 437 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 2.5 A 32 V 35 V Fast Blow 50A 0.225 CSA, UR -55°C ~ 150°C - 0.126" L x 0.064" W x 0.032" H (3.20mm x 1.63mm x 0.82mm)
0435003.KR

0435003.KR

FUSE BOARD MOUNT 3A 32VDC 0402

Littelfuse Inc.

4,861
RFQ
0435003.KRDatasheet 435 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 3 A - 32 V Fast Blow 35A 0.2032 CSA, UL -55°C ~ 90°C - 0.039" L x 0.020" W x 0.013" H (1.00mm x 0.51mm x 0.33mm)
0437002.WR

0437002.WR

FUSE BRD MNT 2A 63VAC 63VDC 1206

Littelfuse Inc.

4,465
RFQ
0437002.WRDatasheet 437 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 2 A 63 V 63 V Fast Blow 50A 0.144 CSA, UR -55°C ~ 150°C - 0.126" L x 0.064" W x 0.032" H (3.20mm x 1.63mm x 0.82mm)
0441004.WR

0441004.WR

FUSE BOARD MOUNT 4A 32VDC 0603

Littelfuse Inc.

1,275
RFQ
0441004.WRDatasheet 441 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 4 A - 32 V Fast Blow 50A 1.2659 CSA, UL -55°C ~ 150°C - 0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm)
40015000440

40015000440

FUSE BOARD MNT 5A 250VAC RADIAL

Littelfuse Inc.

1,274
RFQ
40015000440Datasheet TE5® 400 Bulk Active Through Hole Board Mount (Cartridge Style Excluded) 5 A 250 V - Slow Blow 130A 216.5 CQC, cURus, KC, PSE/JET, VDE -40°C ~ 85°C - 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)
BK/ATC-15

BK/ATC-15

FUSE AUTO 15A 32VDC BLADE ATO

Eaton - Bussmann Electrical Division

872
RFQ
BK/ATC-15Datasheet ATC® Bulk Active Requires Holder Automotive 15 A - 32 V Fast Blow 1kA - UL - Blue 0.760" L x 0.207" W x 0.492" H (19.30mm x 5.25mm x 12.50mm)
BK/ATC-3

BK/ATC-3

FUSE AUTO 3A 32VDC BLADE ATO/ATC

Eaton - Bussmann Electrical Division

815
RFQ
BK/ATC-3Datasheet ATC® Bulk Active Requires Holder Automotive 3 A - 32 V Fast Blow 1kA - UL - Violet 0.760" L x 0.207" W x 0.492" H (19.30mm x 5.25mm x 12.50mm)
40013150440

40013150440

FUSE BRD MNT 3.15A 250VAC RADIAL

Littelfuse Inc.

313
RFQ
40013150440Datasheet TE5® 400 Bulk Active Through Hole Board Mount (Cartridge Style Excluded) 3.15 A 250 V - Slow Blow 130A 101.61 CQC, cURus, KC, PSE/JET, VDE -40°C ~ 85°C - 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)
40012000440

40012000440

FUSE BOARD MNT 2A 250VAC RADIAL

Littelfuse Inc.

280
RFQ
40012000440Datasheet TE5® 400 Bulk Active Through Hole Board Mount (Cartridge Style Excluded) 2 A 250 V - Slow Blow 130A 46.0 CQC, cURus, KC, PSE/JET, VDE -40°C ~ 85°C - 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)
40014000440

40014000440

FUSE BOARD MNT 4A 250VAC RADIAL

Littelfuse Inc.

258
RFQ
40014000440Datasheet TE5® 400 Bulk Active Through Hole Board Mount (Cartridge Style Excluded) 4 A 250 V - Slow Blow 130A 133.4 CQC, cURus, KC, PSE/JET, VDE -40°C ~ 125°C - 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)
40011000440

40011000440

FUSE BOARD MNT 1A 250VAC RADIAL

Littelfuse Inc.

118
RFQ
40011000440Datasheet TE5® 400 Bulk Active Through Hole Board Mount (Cartridge Style Excluded) 1 A 250 V - Slow Blow 130A 10.7 CQC, cURus, KC, PSE/JET, VDE -40°C ~ 85°C - 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)
0451001.NRL

0451001.NRL

FUSE BRD MNT 1A 125VAC/VDC 2SMD

Littelfuse Inc.

4,458
RFQ
0451001.NRLDatasheet NANO²® 451 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 1 A 125 V 125 V Fast Blow 50A 0.459 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)
04513.15MRL

04513.15MRL

FUSE BRD MT 3.15A 125VAC/VDC SMD

Littelfuse Inc.

4,362
RFQ
04513.15MRLDatasheet NANO²® 451 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 3.15 A 125 V 125 V Fast Blow 50A 1.92 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)
0451.630MRL

0451.630MRL

FUSE BRD MT 630MA 125VAC/VDC SMD

Littelfuse Inc.

2,569
RFQ
0451.630MRLDatasheet NANO²® 451 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 630 mA 125 V 125 V Fast Blow 50A 0.143 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)
045101.6MRL

045101.6MRL

FUSE BRD MNT 1.6A 125VAC/VDC SMD

Littelfuse Inc.

2,102
RFQ
045101.6MRLDatasheet NANO²® 451 Tape & Reel (TR) Active Surface Mount Board Mount (Cartridge Style Excluded) 1.6 A 125 V 125 V Fast Blow 50A 1.06 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.

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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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