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
TSA-1A

TSA-1A

FUSE GLASS 1A 250VAC 3AB 3AG

OptiFuse

6,275
RFQ
TSA-1ADatasheet TSA Bulk Active Requires Holder Cartridge, Glass 1 A 250 V - Slow Blow 100A 3.373 cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FSA-250MA

FSA-250MA

FUSE GLASS 250MA 250VAC 3AB 3AG

OptiFuse

5,348
RFQ
FSA-250MADatasheet FSA Bulk Active Requires Holder Cartridge, Glass 250 mA 250 V - Fast Blow 100A 0.0123 cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
TSA-1.25A

TSA-1.25A

FUSE GLASS 1.25A 250VAC 3AB 3AG

OptiFuse

5,320
RFQ
TSA-1.25ADatasheet TSA Bulk Active Requires Holder Cartridge, Glass 1.25 A 250 V - Slow Blow 100A 5.789 cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FSE-1.25A

FSE-1.25A

FUSE GLASS 1.25A 250VAC 2AG

OptiFuse

5,232
RFQ
FSE-1.25ADatasheet FSE Bulk Active Requires Holder Cartridge, Glass 1.25 A 250 V - Fast Blow 100A 0.626 cULus, UL 248 -55°C ~ 125°C - 0.177" Dia x 0.591" L (4.50mm x 15.00mm)
TSA-3.5A

TSA-3.5A

FUSE GLASS 3.5A 250VAC 3AB 3AG

OptiFuse

4,948
RFQ
TSA-3.5ADatasheet TSA Bulk Active Requires Holder Cartridge, Glass 3.5 A 250 V - Slow Blow 100A 25.55 cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FSE-3A

FSE-3A

FUSE GLASS 3A 250VAC 2AG

OptiFuse

4,809
RFQ
FSE-3ADatasheet FSE Bulk Active Requires Holder Cartridge, Glass 3 A 250 V - Fast Blow 100A 6.546 cULus, UL 248 -55°C ~ 125°C - 0.177" Dia x 0.591" L (4.50mm x 15.00mm)
FSA-20A

FSA-20A

FUSE GLASS 20A 32VAC 3AB 3AG

OptiFuse

4,615
RFQ
FSA-20ADatasheet FSA Bulk Active Requires Holder Cartridge, Glass 20 A 250 V 32 V Fast Blow 300A 2000.0 cURus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
TSA-3.15A

TSA-3.15A

FUSE GLASS 3.15A 250VAC 3AB 3AG

OptiFuse

4,522
RFQ
TSA-3.15ADatasheet TSA Bulk Active Requires Holder Cartridge, Glass 3.15 A 250 V - Slow Blow 100A 20.45 cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
TSA-6.3A

TSA-6.3A

FUSE GLASS 6.3A 250VAC 3AB 3AG

OptiFuse

4,431
RFQ
TSA-6.3ADatasheet TSA Bulk Active Requires Holder Cartridge, Glass 6.3 A 250 V - Slow Blow 200A 928.4 cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FSE-1A

FSE-1A

FUSE GLASS 1A 250VAC 2AG

OptiFuse

4,371
RFQ
FSE-1ADatasheet FSE Bulk Active Requires Holder Cartridge, Glass 1 A 250 V - Fast Blow 100A 0.525 cULus, UL 248 -55°C ~ 125°C - 0.177" Dia x 0.591" L (4.50mm x 15.00mm)
FSE-12A

FSE-12A

FUSE GLASS 12A 250VAC 2AG

OptiFuse

4,292
RFQ
FSE-12ADatasheet FSE Bulk Active Requires Holder Cartridge, Glass 12 A 250 V - Fast Blow 100A - UL 248 -55°C ~ 125°C - 0.177" Dia x 0.591" L (4.50mm x 15.00mm)
FSA-25A

FSA-25A

FUSE GLASS 25A 32VAC 3AB 3AG

OptiFuse

4,132
RFQ
FSA-25ADatasheet FSA Bulk Active Requires Holder Cartridge, Glass 25 A 250 V 32 V Fast Blow 300A 3750.0 cURus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
TSA-2.25A

TSA-2.25A

FUSE GLASS 2.25A 250VAC 3AB 3AG

OptiFuse

4,058
RFQ
TSA-2.25ADatasheet TSA Bulk Active Requires Holder Cartridge, Glass 2.25 A 250 V - Slow Blow 100A - cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FSA-315MA

FSA-315MA

FUSE GLASS 315MA 250VAC 3AB 3AG

OptiFuse

3,977
RFQ
FSA-315MADatasheet FSA Bulk Active Requires Holder Cartridge, Glass 315 mA 250 V - Fast Blow 100A 0.0239 cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FSA-15A

FSA-15A

FUSE GLASS 15A 32VAC 3AB 3AG

OptiFuse

3,759
RFQ
FSA-15ADatasheet FSA Bulk Active Requires Holder Cartridge, Glass 15 A 250 V 32 V Fast Blow 300A 787.5 cURus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FSE-3.15A

FSE-3.15A

FUSE GLASS 3.15A 250VAC 2AG

OptiFuse

3,700
RFQ
FSE-3.15ADatasheet FSE Bulk Active Requires Holder Cartridge, Glass 3.15 A 250 V - Fast Blow 100A 7.202 cULus, UL 248 -55°C ~ 125°C - 0.177" Dia x 0.591" L (4.50mm x 15.00mm)
TSA-5A

TSA-5A

FUSE GLASS 5A 250VAC 3AB 3AG

OptiFuse

3,693
RFQ
TSA-5ADatasheet TSA Bulk Active Requires Holder Cartridge, Glass 5 A 250 V - Slow Blow 200A 57.8 cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FSE-500MA

FSE-500MA

FUSE GLASS 500MA 250VAC 2AG

OptiFuse

3,538
RFQ
FSE-500MADatasheet FSE Bulk Active Requires Holder Cartridge, Glass 500 mA 250 V - Fast Blow 100A 0.109 cULus, UL 248 -55°C ~ 125°C - 0.177" Dia x 0.591" L (4.50mm x 15.00mm)
TSA-6A

TSA-6A

FUSE GLASS 6A 250VAC 3AB 3AG

OptiFuse

3,329
RFQ
TSA-6ADatasheet TSA Bulk Active Requires Holder Cartridge, Glass 6 A 250 V - Slow Blow 200A 857.2 cULus, UL 248 -55°C ~ 125°C - 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
FSE-800MA

FSE-800MA

FUSE GLASS 800MA 250VAC 2AG

OptiFuse

3,292
RFQ
FSE-800MADatasheet FSE Bulk Active Requires Holder Cartridge, Glass 800 mA 250 V - Fast Blow 100A 0.284 cULus, UL 248 -55°C ~ 125°C - 0.177" Dia x 0.591" L (4.50mm x 15.00mm)
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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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