Fuses
Browse available Fuses part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
066302.5HXLLFUSE BOARD MNT 2.5A 250VAC RAD |
7,466 | - |
|
Datasheet | 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) | |
|
|
066302.5HXSLFUSE BOARD MNT 2.5A 250VAC RAD |
6,631 | - |
|
Datasheet | 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) | |
|
|
066302.5MALLFUSE BOARD MNT 2.5A 250VAC RAD |
8,761 | - |
|
Datasheet | 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) | |
|
|
066306.3HXLLFUSE BOARD MNT 6.3A 250VAC RAD |
5,909 | - |
|
Datasheet | 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) | |
|
|
066306.3HXSLFUSE BOARD MNT 6.3A 250VAC RAD |
9,265 | - |
|
Datasheet | 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) | |
|
|
066306.3MALLFUSE BOARD MNT 6.3A 250VAC RAD |
2,597 | - |
|
Datasheet | 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) | |
|
|
06631.25HXLLFUSE BRD MNT 1.25A 250VAC RADIAL |
7,192 | - |
|
Datasheet | 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) | |
|
|
06631.25HXSLFUSE BRD MNT 1.25A 250VAC RADIAL |
2,169 | - |
|
Datasheet | 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) | |
|
|
06631.25MALLFUSE BRD MNT 1.25A 250VAC RADIAL |
3,268 | - |
|
Datasheet | 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) | |
|
|
06633.15HXLLFUSE BRD MNT 3.15A 250VAC RADIAL |
7,836 | - |
|
Datasheet | 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) | |
|
|
06633.15HXSLFUSE BRD MNT 3.15A 250VAC RADIAL |
3,375 | - |
|
Datasheet | 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) | |
|
|
06633.15MALLFUSE BRD MNT 3.15A 250VAC RADIAL |
7,370 | - |
|
Datasheet | 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) | |
|
|
0663.050HXLLFUSE BOARD MNT 50MA 250VAC RAD |
8,723 | - |
|
Datasheet | 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) | |
|
|
0663.050HXSLFUSE BOARD MNT 50MA 250VAC RAD |
3,507 | - |
|
Datasheet | 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) | |
|
|
0663.063HXLLFUSE BOARD MNT 63MA 250VAC RAD |
5,368 | - |
|
Datasheet | 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) | |
|
|
0663.063HXSLFUSE BOARD MNT 63MA 250VAC RAD |
6,316 | - |
|
Datasheet | 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) | |
|
|
0663.063MALLFUSE BOARD MNT 63MA 250VAC RAD |
5,480 | - |
|
Datasheet | 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) | |
|
|
0663.080HXLLFUSE BOARD MNT 80MA 250VAC RAD |
6,449 | - |
|
Datasheet | 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) | |
|
|
0663.080HXSLFUSE BOARD MNT 80MA 250VAC RAD |
5,808 | - |
|
Datasheet | 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) | |
|
|
0663.080MALLFUSE BOARD MNT 80MA 250VAC RAD |
7,692 | - |
|
Datasheet | 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) |
Fuses FAQ
Common questions about selecting, comparing and sourcing Fuses components through Winsun (HK) Electronics.
What should I check when selecting Fuses components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Fuses part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Fuses parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Fuses components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
