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
5TT 1

5TT 1

FUSE GLASS 1A 250VAC 5X20MM

Bel Fuse Inc.

2,874
RFQ
5TT 1Datasheet 5TT Bulk Obsolete Requires Holder Cartridge, Glass 1 A 250 V - Slow Blow 100A 8.6 CE, CSA, PSE, UL -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5TT 1.25

5TT 1.25

FUSE GLASS 1.25A 250VAC 5X20MM

Bel Fuse Inc.

7,213
RFQ
5TT 1.25Datasheet 5TT Bulk Obsolete Requires Holder Cartridge, Glass 1.25 A 250 V - Slow Blow 100A 13.1 CE, CSA, PSE, UL -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5TT1.5

5TT1.5

FUSE GLASS 1.5A 250VAC 5X20MM

Bel Fuse Inc.

9,445
RFQ
5TT1.5Datasheet 5TT Bulk Obsolete Requires Holder Cartridge, Glass 1.5 A 250 V - Slow Blow 100A - CE, CSA, PSE, UL -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5TT 1.6

5TT 1.6

FUSE GLASS 1.6A 250VAC 5X20MM

Bel Fuse Inc.

7,587
RFQ
5TT 1.6Datasheet 5TT Bulk Obsolete Requires Holder Cartridge, Glass 1.6 A 250 V - Slow Blow 100A 19.7 CE, CSA, PSE, UL -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5TT 2

5TT 2

FUSE GLASS 2A 250VAC 5X20MM

Bel Fuse Inc.

7,600
RFQ
5TT 2Datasheet 5TT Bulk Obsolete Requires Holder Cartridge, Glass 2 A 250 V - Slow Blow 100A 30.0 CE, CSA, PSE, UL -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5TT 2.5

5TT 2.5

FUSE GLASS 2.5A 250VAC 5X20MM

Bel Fuse Inc.

5,241
RFQ
5TT 2.5Datasheet 5TT Bulk Obsolete Requires Holder Cartridge, Glass 2.5 A 250 V - Slow Blow 100A 45.0 CE, CSA, PSE, UL -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5TT 3

5TT 3

FUSE GLASS 3A 250VAC 5X20MM

Bel Fuse Inc.

9,404
RFQ
5TT 3Datasheet 5TT Bulk Obsolete Requires Holder Cartridge, Glass 3 A 250 V - Slow Blow 100A 68.0 CE, CSA, PSE, UL -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5TT 4

5TT 4

FUSE GLASS 4A 125VAC 5X20MM

Bel Fuse Inc.

5,300
RFQ
5TT 4Datasheet 5TT Bulk Obsolete Requires Holder Cartridge, Glass 4 A 125 V - Slow Blow 10kA 103.0 CE, CSA, PSE -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5TT 5

5TT 5

FUSE GLASS 5A 125VAC 5X20MM

Bel Fuse Inc.

4,285
RFQ
5TT 5Datasheet 5TT Bulk Obsolete Requires Holder Cartridge, Glass 5 A 125 V - Slow Blow 10kA 157.0 CE, CSA, PSE -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5TT 6

5TT 6

FUSE CERAMIC 6A 125VAC 5X20MM

Bel Fuse Inc.

3,528
RFQ
5TT 6Datasheet 5TT Bulk Obsolete Requires Holder Cartridge, Ceramic 6 A 125 V - Slow Blow 10kA 218.0 CE, CSA, PSE -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5TT 7

5TT 7

FUSE CERAMIC 7A 125VAC 5X20MM

Bel Fuse Inc.

2,785
RFQ
5TT 7Datasheet 5TT Bulk Obsolete Requires Holder Cartridge, Ceramic 7 A 125 V - Slow Blow 10kA - CE, CSA, PSE -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5TT 8

5TT 8

FUSE CERAMIC 8A 125VAC 5X20MM

Bel Fuse Inc.

9,341
RFQ
5TT 8Datasheet 5TT Bulk Obsolete Requires Holder Cartridge, Ceramic 8 A 125 V - Slow Blow 10kA 319.0 CE, CSA, PSE -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5TT 10

5TT 10

FUSE CERAMIC 10A 125VAC 5X20MM

Bel Fuse Inc.

4,353
RFQ
5TT 10Datasheet 5TT Bulk Obsolete Requires Holder Cartridge, Ceramic 10 A 125 V - Slow Blow 1kA 467.0 CE, CSA, PSE, UL -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
19311000001

19311000001

FUSE GLASS 1A 250VAC 5X20MM

Littelfuse Inc.

7,740
RFQ
19311000001Datasheet 193 Bulk Obsolete Requires Holder Cartridge, Glass 1 A 250 V - Fast Blow 35A 1.4 cURus, SEMKO, VDE - - 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
5ET 63-R

5ET 63-R

FUSE GLASS 63MA 250VAC 5X20MM

Bel Fuse Inc.

7,641
RFQ
5ET 63-RDatasheet 5ET Bulk Obsolete Requires Holder Cartridge, Glass 63 mA 250 V - Slow Blow - - - -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5ET 80-R

5ET 80-R

FUSE GLASS 80MA 250VAC 5X20MM

Bel Fuse Inc.

4,987
RFQ
5ET 80-RDatasheet 5ET Bulk Obsolete Requires Holder Cartridge, Glass 80 mA 250 V - Slow Blow - - - -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5ET 315-R

5ET 315-R

FUSE GLASS 315MA 250VAC 5X20MM

Bel Fuse Inc.

8,010
RFQ
5ET 315-RDatasheet 5ET Bulk Obsolete Requires Holder Cartridge, Glass 315 mA 250 V - Slow Blow - - - -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5ET 630-R

5ET 630-R

FUSE GLASS 630MA 250VAC 5X20MM

Bel Fuse Inc.

7,091
RFQ
5ET 630-RDatasheet 5ET Bulk Obsolete Requires Holder Cartridge, Glass 630 mA 250 V - Slow Blow - - - -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5ET 200-R

5ET 200-R

FUSE GLASS 200MA 250VAC 5X20MM

Bel Fuse Inc.

9,426
RFQ
5ET 200-RDatasheet 5ET Bulk Obsolete Requires Holder Cartridge, Glass 200 mA 250 V - Slow Blow - - - -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
5ET 125-R

5ET 125-R

FUSE GLASS 125MA 250VAC 5X20MM

Bel Fuse Inc.

7,856
RFQ
5ET 125-RDatasheet 5ET Bulk Obsolete Requires Holder Cartridge, Glass 125 mA 250 V - Slow Blow - - - -55°C ~ 125°C - 0.201" Dia x 0.787" L (5.10mm x 20.00mm)
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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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