Fuses
Use the filters and product table below to compare Fuses components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BK1/S505-3.15-RFUSE CERAMIC 3.15A 250VAC 5X20MM |
945 | - |
|
Datasheet | S505 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 3.15 A | 250 V | - | Slow Blow | 1.5kA | 36.6 | BSI, CCC/CQC, CSA, cURus, IMQ, KC, PSE/JET, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
BK/GMD-400-RFUSE GLASS 400MA 250VAC 5X20MM |
400 | - |
|
Datasheet | GMD | Bulk | Active | Requires Holder | Cartridge, Glass | 400 mA | 250 V | - | Slow Blow | 35A | 1.2 | CSA, UL | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
|
BK1/S505-2-RFUSE CERAMIC 2A 250VAC 5X20MM |
1,681 | - |
|
Datasheet | S505 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 2 A | 250 V | - | Slow Blow | 1.5kA | 9.6 | BSI, CCC/CQC, CSA, cURus, IMQ, KC, PSE/JET, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
BK/GMA-125-RFUSE GLASS 125MA 250VAC 5X20MM |
735 | - |
|
Datasheet | GMA | Bulk | Active | Requires Holder | Cartridge, Glass | 125 mA | 250 V | - | Fast Blow | 35A | 0.0024 | CSA, PSE, UL | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
|
BK1/S505-5-RFUSE CERAMIC 5A 250VAC 5X20MM |
584 | - |
|
Datasheet | S505 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 5 A | 250 V | - | Slow Blow | 1.5kA | 71.3 | BSI, CCC/CQC, CSA, cURus, IMQ, KC, PSE/JET, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
BK/C515-375-RFUSE GLASS 375MA 250VAC 2AG |
800 | - |
|
Datasheet | C515 | Bulk | Active | Through Hole | Cartridge, Glass | 375 mA | 250 V | - | Slow Blow | 35A | 1.531 | CSA, UL | - | - | 0.217" Dia x 0.598" L (5.50mm x 15.20mm) | |
|
BK1/S501-2-RFUSE CERAMIC 2A 250VAC 5X20MM |
753 | - |
|
Datasheet | S501 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 2 A | 250 V | - | Fast Blow | 1.5kA | 2.0 | BSI, CCC, CSA, cULus, IMQ, MITI/JET, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
BK1/S501-1-RFUSE CERAMIC 1A 250VAC 5X20MM |
422 | - |
|
Datasheet | S501 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 1 A | 250 V | - | Fast Blow | 1.5kA | 0.146 | CCC, cURus, MITI/JET, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
|
BK1/S501-5-RFUSE CERAMIC 5A 250VAC 5X20MM |
1,300 | - |
|
Datasheet | S501 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 5 A | 250 V | - | Fast Blow | 1.5kA | 25.0 | BSI, CCC, CSA, cULus, IMQ, MITI/JET, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
SR-5-100MA-APFUSE BRD MNT 100MA 250VAC RADIAL |
1,102 | - |
|
Datasheet | SR-5 | Cut Tape (CT) | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 100 mA | 250 V | - | Slow Blow | 35A | 0.015155 | CCC, cULus, KC-MARK, SEMKO, VDE | -40°C ~ 85°C | - | 0.335" Dia x 0.319" H (8.50mm x 8.10mm) |
Fuses FAQ
Common questions about filtering, comparing and sourcing Fuses components.
How can I narrow the Fuses selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Fuses part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
