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
066302.5HXLL

066302.5HXLL

FUSE BOARD MNT 2.5A 250VAC RAD

Littelfuse Inc.

7,466
RFQ
066302.5HXLLDatasheet LT-5™ 663 Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 2.5 A 250 V - Slow Blow 35A 55.0 CCC, CSA, KTL, METI, SEMKO, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
066302.5HXSL

066302.5HXSL

FUSE BOARD MNT 2.5A 250VAC RAD

Littelfuse Inc.

6,631
RFQ
066302.5HXSLDatasheet LT-5™ 663 Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 2.5 A 250 V - Slow Blow 35A 55.0 CCC, CSA, KTL, METI, SEMKO, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
066302.5MALL

066302.5MALL

FUSE BOARD MNT 2.5A 250VAC RAD

Littelfuse Inc.

8,761
RFQ
066302.5MALLDatasheet LT-5™ 663 Tape & Box (TB) Obsolete Through Hole Board Mount (Cartridge Style Excluded) 2.5 A 250 V - Slow Blow 35A 55.0 CCC, CSA, KTL, METI, SEMKO, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
066306.3HXLL

066306.3HXLL

FUSE BOARD MNT 6.3A 250VAC RAD

Littelfuse Inc.

5,909
RFQ
066306.3HXLLDatasheet LT-5™ 663 Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 6.3 A 250 V - Slow Blow 63A 360.0 CSA, KTL, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
066306.3HXSL

066306.3HXSL

FUSE BOARD MNT 6.3A 250VAC RAD

Littelfuse Inc.

9,265
RFQ
066306.3HXSLDatasheet LT-5™ 663 Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 6.3 A 250 V - Slow Blow 63A 360.0 CSA, KTL, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
066306.3MALL

066306.3MALL

FUSE BOARD MNT 6.3A 250VAC RAD

Littelfuse Inc.

2,597
RFQ
066306.3MALLDatasheet LT-5™ 663 Tape & Box (TB) Obsolete Through Hole Board Mount (Cartridge Style Excluded) 6.3 A 250 V - Slow Blow 63A 360.0 CSA, KTL, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
06631.25HXLL

06631.25HXLL

FUSE BRD MNT 1.25A 250VAC RADIAL

Littelfuse Inc.

7,192
RFQ
06631.25HXLLDatasheet LT-5™ 663 Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 1.25 A 250 V - Slow Blow 35A 15.0 CCC, CSA, KTL, METI, SEMKO, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
06631.25HXSL

06631.25HXSL

FUSE BRD MNT 1.25A 250VAC RADIAL

Littelfuse Inc.

2,169
RFQ
06631.25HXSLDatasheet LT-5™ 663 Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 1.25 A 250 V - Slow Blow 35A 15.0 CCC, CSA, KTL, METI, SEMKO, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
06631.25MALL

06631.25MALL

FUSE BRD MNT 1.25A 250VAC RADIAL

Littelfuse Inc.

3,268
RFQ
06631.25MALLDatasheet LT-5™ 663 Tape & Box (TB) Obsolete Through Hole Board Mount (Cartridge Style Excluded) 1.25 A 250 V - Slow Blow 35A 15.0 CCC, CSA, KTL, METI, SEMKO, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
06633.15HXLL

06633.15HXLL

FUSE BRD MNT 3.15A 250VAC RADIAL

Littelfuse Inc.

7,836
RFQ
06633.15HXLLDatasheet LT-5™ 663 Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 3.15 A 250 V - Slow Blow 35A 76.0 CCC, CSA, KTL, METI, SEMKO, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
06633.15HXSL

06633.15HXSL

FUSE BRD MNT 3.15A 250VAC RADIAL

Littelfuse Inc.

3,375
RFQ
06633.15HXSLDatasheet LT-5™ 663 Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 3.15 A 250 V - Slow Blow 35A 76.0 CCC, CSA, KTL, METI, SEMKO, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
06633.15MALL

06633.15MALL

FUSE BRD MNT 3.15A 250VAC RADIAL

Littelfuse Inc.

7,370
RFQ
06633.15MALLDatasheet LT-5™ 663 Tape & Box (TB) Obsolete Through Hole Board Mount (Cartridge Style Excluded) 3.15 A 250 V - Slow Blow 35A 76.0 CCC, CSA, KTL, METI, SEMKO, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
0663.050HXLL

0663.050HXLL

FUSE BOARD MNT 50MA 250VAC RAD

Littelfuse Inc.

8,723
RFQ
0663.050HXLLDatasheet LT-5™ 663 Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 50 mA 250 V - Slow Blow 35A 0.03 CSA, KTL, SEMKO, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
0663.050HXSL

0663.050HXSL

FUSE BOARD MNT 50MA 250VAC RAD

Littelfuse Inc.

3,507
RFQ
0663.050HXSLDatasheet LT-5™ 663 Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 50 mA 250 V - Slow Blow 35A 0.03 CSA, KTL, SEMKO, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
0663.063HXLL

0663.063HXLL

FUSE BOARD MNT 63MA 250VAC RAD

Littelfuse Inc.

5,368
RFQ
0663.063HXLLDatasheet LT-5™ 663 Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 63 mA 250 V - Slow Blow 35A 0.05 CSA, KTL, SEMKO, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
0663.063HXSL

0663.063HXSL

FUSE BOARD MNT 63MA 250VAC RAD

Littelfuse Inc.

6,316
RFQ
0663.063HXSLDatasheet LT-5™ 663 Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 63 mA 250 V - Slow Blow 35A 0.05 CSA, KTL, SEMKO, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
0663.063MALL

0663.063MALL

FUSE BOARD MNT 63MA 250VAC RAD

Littelfuse Inc.

5,480
RFQ
0663.063MALLDatasheet LT-5™ 663 Tape & Box (TB) Obsolete Through Hole Board Mount (Cartridge Style Excluded) 63 mA 250 V - Slow Blow 35A 0.05 CSA, KTL, SEMKO, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
0663.080HXLL

0663.080HXLL

FUSE BOARD MNT 80MA 250VAC RAD

Littelfuse Inc.

6,449
RFQ
0663.080HXLLDatasheet LT-5™ 663 Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 80 mA 250 V - Slow Blow 35A 0.06 CSA, KTL, SEMKO, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
0663.080HXSL

0663.080HXSL

FUSE BOARD MNT 80MA 250VAC RAD

Littelfuse Inc.

5,808
RFQ
0663.080HXSLDatasheet LT-5™ 663 Bulk Obsolete Through Hole Board Mount (Cartridge Style Excluded) 80 mA 250 V - Slow Blow 35A 0.06 CSA, KTL, SEMKO, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)
0663.080MALL

0663.080MALL

FUSE BOARD MNT 80MA 250VAC RAD

Littelfuse Inc.

7,692
RFQ
0663.080MALLDatasheet LT-5™ 663 Tape & Box (TB) Obsolete Through Hole Board Mount (Cartridge Style Excluded) 80 mA 250 V - Slow Blow 35A 0.06 CSA, KTL, SEMKO, UL, VDE -40°C ~ 85°C - 0.335" Dia x 0.333" H (8.50mm x 8.45mm)

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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