Fuses
Explore Fuses parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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BK/S505-1AFUSE CERAMIC 1A 250VAC 5X20MM |
6,646 |
|
Datasheet | S505 | Bulk | Obsolete | Requires Holder | Cartridge, Ceramic | 1 A | 250 V | - | Slow Blow | 1.5kA | 0.74 | BSI, CCC, CSA, IMQ, SEMKO, UR, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK/S505-800MAFUSE CERAMIC 800MA 250VAC 5X20MM |
5,723 |
|
Datasheet | S505 | Bulk | Obsolete | Requires Holder | Cartridge, Ceramic | 800 mA | 250 V | - | Slow Blow | 1.5kA | - | BSI, CCC, CSA, IMQ, SEMKO, UR, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK/S505-1.25AFUSE CERAMIC 1.25A 250VAC 5X20MM |
6,679 |
|
Datasheet | S505 | Bulk | Obsolete | Requires Holder | Cartridge, Ceramic | 1.25 A | 250 V | - | Slow Blow | 1.5kA | 1.6 | BSI, CCC, CSA, IMQ, SEMKO, UR, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK/S505-1.6AFUSE CERAMIC 1.6A 250VAC 5X20MM |
6,227 |
|
Datasheet | S505 | Bulk | Obsolete | Requires Holder | Cartridge, Ceramic | 1.6 A | 250 V | - | Slow Blow | 1.5kA | 3.5 | BSI, CCC, CSA, IMQ, SEMKO, UR, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK/S505-5AFUSE CERAMIC 5A 250VAC 5X20MM |
9,096 |
|
Datasheet | S505 | Bulk | Obsolete | Requires Holder | Cartridge, Ceramic | 5 A | 250 V | - | Slow Blow | 1.5kA | 98.0 | BSI, CCC, CSA, IMQ, SEMKO, UR, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK/S505-500MAFUSE CERAMIC 500MA 250VAC 5X20MM |
8,801 |
|
Datasheet | S505 | Bulk | Obsolete | Requires Holder | Cartridge, Ceramic | 500 mA | 250 V | - | Slow Blow | 1.5kA | - | BSI, CCC, CSA, IMQ, SEMKO, UR, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK/S505-4AFUSE CERAMIC 4A 250VAC 5X20MM |
6,718 |
|
Datasheet | S505 | Bulk | Obsolete | Requires Holder | Cartridge, Ceramic | 4 A | 250 V | - | Slow Blow | 1.5kA | 52.0 | BSI, CCC, CSA, IMQ, SEMKO, UR, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK/S505-3.15AFUSE CERAMIC 3.15A 250VAC 5X20MM |
5,188 |
|
Datasheet | S505 | Bulk | Obsolete | Requires Holder | Cartridge, Ceramic | 3.15 A | 250 V | - | Slow Blow | 1.5kA | 27.0 | BSI, CCC, CSA, IMQ, SEMKO, UR, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK/S505-2.5AFUSE CERAMIC 2.5A 250VAC 5X20MM |
3,787 |
|
Datasheet | S505 | Bulk | Obsolete | Requires Holder | Cartridge, Ceramic | 2.5 A | 250 V | - | Slow Blow | 1.5kA | 14.0 | BSI, CCC, CSA, IMQ, SEMKO, UR, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK/S505-2AFUSE CERAMIC 2A 250VAC 5X20MM |
9,371 |
|
Datasheet | S505 | Bulk | Obsolete | Requires Holder | Cartridge, Ceramic | 2 A | 250 V | - | Slow Blow | 1.5kA | 7.6 | BSI, CCC, CSA, IMQ, SEMKO, UR, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
BK/S501-5AFUSE CERAMIC 5A 250VAC 5X20MM |
9,496 |
|
Datasheet | S501 | Bulk | Obsolete | Requires Holder | Cartridge, Ceramic | 5 A | 250 V | - | Fast Blow | 1.5kA | 25.0 | CCC, CSA, cULus, IMQ, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK/S501-6.3AFUSE CERAMIC 6.3A 250VAC 5X20MM |
9,365 |
|
Datasheet | S501 | Bulk | Obsolete | Requires Holder | Cartridge, Ceramic | 6.3 A | 250 V | - | Fast Blow | 1.5kA | 48.0 | CCC, CSA, cULus, IMQ, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK/S501-4AFUSE CERAMIC 4A 250VAC 5X20MM |
8,336 |
|
Datasheet | S501 | Bulk | Obsolete | Requires Holder | Cartridge, Ceramic | 4 A | 250 V | - | Fast Blow | 1.5kA | 14.0 | CCC, CSA, cULus, IMQ, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK/S501-3.15AFUSE CERAMIC 3.15A 250VAC 5X20MM |
3,589 |
|
Datasheet | S501 | Bulk | Obsolete | Requires Holder | Cartridge, Ceramic | 3.15 A | 250 V | - | Fast Blow | 1.5kA | 8.1 | CCC, CSA, cULus, IMQ, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK/S501-2AFUSE CERAMIC 2A 250VAC 5X20MM |
6,934 |
|
Datasheet | S501 | Bulk | Obsolete | Requires Holder | Cartridge, Ceramic | 2 A | 250 V | - | Fast Blow | 1.5kA | 2.0 | CCC, CSA, cULus, IMQ, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK/S501-2.5AFUSE CERAMIC 2.5A 250VAC 5X20MM |
5,906 |
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Datasheet | S501 | Bulk | Obsolete | Requires Holder | Cartridge, Ceramic | 2.5 A | 250 V | - | Fast Blow | 1.5kA | 3.9 | CCC, CSA, cULus, IMQ, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK/S501-1AFUSE CERAMIC 1A 250VAC 5X20MM |
6,728 |
|
Datasheet | S501 | Bulk | Obsolete | Requires Holder | Cartridge, Ceramic | 1 A | 250 V | - | Fast Blow | 1.5kA | 0.48 | CCC, CSA, cULus, IMQ, SEMKO, VDE | - | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
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BK/GDC-V-2AFUSE GLASS 2A 250VAC 5X20MM |
5,922 |
|
Datasheet | GDC | Bulk | Active | Through Hole | Cartridge, Glass | 2 A | 250 V | - | Slow Blow | 35A | 31.6 | cULus, IMQ, MITI/JET | - | - | 0.218" Dia x 0.831" L (5.54mm x 21.10mm) | |
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BK/GDC-V-1AFUSE GLASS 1A 250VAC 5X20MM |
7,428 |
|
Datasheet | GDC | Bulk | Active | Through Hole | Cartridge, Glass | 1 A | 250 V | - | Slow Blow | 35A | 6.45 | cULus, IMQ, MITI/JET | - | - | 0.218" Dia x 0.831" L (5.54mm x 21.10mm) | |
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BK/GDB-V-400MAFUSE GLASS 400MA 250VAC 5X20MM |
9,375 |
|
Datasheet | GDB | Bulk | Active | Through Hole | Cartridge, Glass | 400 mA | 250 V | - | Fast Blow | 35A | 0.18 | UL, VDE | - | - | 0.218" Dia x 0.831" L (5.54mm x 21.10mm) |
Frequently Asked Questions
What are Fuses components used for?
Fuses components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Fuses part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Fuses parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
