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
TSD-4A

TSD-4A

FUSE GLASS 4A 250VAC 5X20MM

OptiFuse

9,794
RFQ
TSD-4ADatasheet TSD Bulk Active Requires Holder Cartridge, Glass 4 A 250 V - Slow Blow 35A 70.56 cURus, IEC 60127 -55°C ~ 125°C - 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
FSA-1.6A

FSA-1.6A

FUSE GLASS 1.6A 250VAC 3AB 3AG

OptiFuse

9,724
RFQ
FSA-1.6ADatasheet FSA Bulk Active Requires Holder Cartridge, Glass 1.6 A 250 V - Fast Blow 100A 4.026 cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FSA-7.5A

FSA-7.5A

FUSE GLASS 7.5A 250VAC 3AB 3AG

OptiFuse

7,915
RFQ
FSA-7.5ADatasheet FSA Bulk Active Requires Holder Cartridge, Glass 7.5 A 250 V - Fast Blow 200A - cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FSA-1.5A

FSA-1.5A

FUSE GLASS 1.5A 250VAC 3AB 3AG

OptiFuse

7,679
RFQ
FSA-1.5ADatasheet FSA Bulk Active Requires Holder Cartridge, Glass 1.5 A 250 V - Fast Blow 100A 3.565 cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
TSC-1A

TSC-1A

FUSE GLASS 1A 250VAC 5X20MM

OptiFuse

7,187
RFQ
TSC-1ADatasheet TSC Bulk Active Requires Holder Cartridge, Glass 1 A 250 V - Slow Blow 100A 2.242 cULus, UL 248 -55°C ~ 125°C - 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
TSC-4A

TSC-4A

FUSE GLASS 4A 250VAC 5X20MM

OptiFuse

7,164
RFQ
TSC-4ADatasheet TSC Bulk Active Requires Holder Cartridge, Glass 4 A 250 V - Slow Blow 200A 30.8 cULus, UL 248 -55°C ~ 125°C - 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
TSD-3.15A

TSD-3.15A

FUSE GLASS 3.15A 250VAC 5X20MM

OptiFuse

6,608
RFQ
TSD-3.15ADatasheet TSD Bulk Active Requires Holder Cartridge, Glass 3.15 A 250 V - Slow Blow 35A 36.91 cURus, IEC 60127 -55°C ~ 125°C - 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
TSC-7A

TSC-7A

FUSE GLASS 7A 250VAC 5X20MM

OptiFuse

6,168
RFQ
TSC-7ADatasheet TSC Bulk Active Requires Holder Cartridge, Glass 7 A 250 V - Slow Blow 100A 104.5 cULus, UL 248 -55°C ~ 125°C - 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
FSD-5A

FSD-5A

FUSE GLASS 5A 250VAC 5X20MM

OptiFuse

5,925
RFQ
FSD-5ADatasheet FSD Bulk Active Requires Holder Cartridge, Glass 5 A 250 V - Fast Blow 35A 58.83 cURus, IEC 60127 -55°C ~ 125°C - 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
TSC-3A

TSC-3A

FUSE GLASS 3A 250VAC 5X20MM

OptiFuse

5,908
RFQ
TSC-3ADatasheet TSC Bulk Active Requires Holder Cartridge, Glass 3 A 250 V - Slow Blow 100A 14.15 cULus, UL 248 -55°C ~ 125°C - 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
FSA-2.5A

FSA-2.5A

FUSE GLASS 2.5A 250VAC 3AB 3AG

OptiFuse

5,460
RFQ
FSA-2.5ADatasheet FSA Bulk Active Requires Holder Cartridge, Glass 2.5 A 250 V - Fast Blow 100A 14.21 cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FSA-10A

FSA-10A

FUSE GLASS 10A 250VAC 3AB 3AG

OptiFuse

5,429
RFQ
FSA-10ADatasheet FSA Bulk Active Requires Holder Cartridge, Glass 10 A 250 V - Fast Blow 200A 370.2 cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FSD-4A

FSD-4A

FUSE GLASS 4A 250VAC 5X20MM

OptiFuse

5,415
RFQ
FSD-4ADatasheet FSD Bulk Active Requires Holder Cartridge, Glass 4 A 250 V - Fast Blow 35A 35.19 cURus, IEC 60127 -55°C ~ 125°C - 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
FSD-2A

FSD-2A

FUSE GLASS 2A 250VAC 5X20MM

OptiFuse

5,350
RFQ
FSD-2ADatasheet FSD Bulk Active Requires Holder Cartridge, Glass 2 A 250 V - Fast Blow 35A 7.256 cURus, IEC 60127 -55°C ~ 125°C - 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
FSA-6A

FSA-6A

FUSE GLASS 6A 250VAC 3AB 3AG

OptiFuse

4,711
RFQ
FSA-6ADatasheet FSA Bulk Active Requires Holder Cartridge, Glass 6 A 250 V - Fast Blow 200A 120.2 cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
TSC-1.5A

TSC-1.5A

FUSE GLASS 1.5A 250VAC 5X20MM

OptiFuse

4,629
RFQ
TSC-1.5ADatasheet TSC Bulk Active Requires Holder Cartridge, Glass 1.5 A 250 V - Slow Blow 100A 8.44 cULus, UL 248 -55°C ~ 125°C - 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
FSA-8A

FSA-8A

FUSE GLASS 8A 250VAC 3AB 3AG

OptiFuse

4,359
RFQ
FSA-8ADatasheet FSA Bulk Active Requires Holder Cartridge, Glass 8 A 250 V - Fast Blow 200A 239.9 cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FSA-3A

FSA-3A

FUSE GLASS 3A 250VAC 3AB 3AG

OptiFuse

4,357
RFQ
FSA-3ADatasheet FSA Bulk Active Requires Holder Cartridge, Glass 3 A 250 V - Fast Blow 100A 23.12 cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
TSD-2A

TSD-2A

FUSE GLASS 2A 250VAC 5X20MM

OptiFuse

4,356
RFQ
TSD-2ADatasheet TSD Bulk Active Requires Holder Cartridge, Glass 2 A 250 V - Slow Blow 35A 12.33 cURus, IEC 60127 -55°C ~ 125°C - 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
FSA-4.5A

FSA-4.5A

FUSE GLASS 4.5A 250VAC 3AB 3AG

OptiFuse

4,179
RFQ
FSA-4.5ADatasheet FSA Bulk Active Requires Holder Cartridge, Glass 4.5 A 250 V - Fast Blow 200A - cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
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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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