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

Reset All
Apply All
Result
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
BK/S505-1A

BK/S505-1A

FUSE CERAMIC 1A 250VAC 5X20MM

Eaton - Electronics Division

6,646
RFQ
BK/S505-1ADatasheet 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)
BK/S505-800MA

BK/S505-800MA

FUSE CERAMIC 800MA 250VAC 5X20MM

Eaton - Electronics Division

5,723
RFQ
BK/S505-800MADatasheet 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)
BK/S505-1.25A

BK/S505-1.25A

FUSE CERAMIC 1.25A 250VAC 5X20MM

Eaton - Electronics Division

6,679
RFQ
BK/S505-1.25ADatasheet 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)
BK/S505-1.6A

BK/S505-1.6A

FUSE CERAMIC 1.6A 250VAC 5X20MM

Eaton - Electronics Division

6,227
RFQ
BK/S505-1.6ADatasheet 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)
BK/S505-5A

BK/S505-5A

FUSE CERAMIC 5A 250VAC 5X20MM

Eaton - Electronics Division

9,096
RFQ
BK/S505-5ADatasheet 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)
BK/S505-500MA

BK/S505-500MA

FUSE CERAMIC 500MA 250VAC 5X20MM

Eaton - Electronics Division

8,801
RFQ
BK/S505-500MADatasheet 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)
BK/S505-4A

BK/S505-4A

FUSE CERAMIC 4A 250VAC 5X20MM

Eaton - Electronics Division

6,718
RFQ
BK/S505-4ADatasheet 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)
BK/S505-3.15A

BK/S505-3.15A

FUSE CERAMIC 3.15A 250VAC 5X20MM

Eaton - Electronics Division

5,188
RFQ
BK/S505-3.15ADatasheet 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)
BK/S505-2.5A

BK/S505-2.5A

FUSE CERAMIC 2.5A 250VAC 5X20MM

Eaton - Electronics Division

3,787
RFQ
BK/S505-2.5ADatasheet 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)
BK/S505-2A

BK/S505-2A

FUSE CERAMIC 2A 250VAC 5X20MM

Eaton - Electronics Division

9,371
RFQ
BK/S505-2ADatasheet 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/S501-5A

BK/S501-5A

FUSE CERAMIC 5A 250VAC 5X20MM

Eaton - Electronics Division

9,496
RFQ
BK/S501-5ADatasheet 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)
BK/S501-6.3A

BK/S501-6.3A

FUSE CERAMIC 6.3A 250VAC 5X20MM

Eaton - Electronics Division

9,365
RFQ
BK/S501-6.3ADatasheet 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)
BK/S501-4A

BK/S501-4A

FUSE CERAMIC 4A 250VAC 5X20MM

Eaton - Electronics Division

8,336
RFQ
BK/S501-4ADatasheet 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)
BK/S501-3.15A

BK/S501-3.15A

FUSE CERAMIC 3.15A 250VAC 5X20MM

Eaton - Electronics Division

3,589
RFQ
BK/S501-3.15ADatasheet 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)
BK/S501-2A

BK/S501-2A

FUSE CERAMIC 2A 250VAC 5X20MM

Eaton - Electronics Division

6,934
RFQ
BK/S501-2ADatasheet 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)
BK/S501-2.5A

BK/S501-2.5A

FUSE CERAMIC 2.5A 250VAC 5X20MM

Eaton - Electronics Division

5,906
RFQ
BK/S501-2.5ADatasheet 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)
BK/S501-1A

BK/S501-1A

FUSE CERAMIC 1A 250VAC 5X20MM

Eaton - Electronics Division

6,728
RFQ
BK/S501-1ADatasheet 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)
BK/GDC-V-2A

BK/GDC-V-2A

FUSE GLASS 2A 250VAC 5X20MM

Eaton - Electronics Division

5,922
RFQ
BK/GDC-V-2ADatasheet 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)
BK/GDC-V-1A

BK/GDC-V-1A

FUSE GLASS 1A 250VAC 5X20MM

Eaton - Electronics Division

7,428
RFQ
BK/GDC-V-1ADatasheet 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)
BK/GDB-V-400MA

BK/GDB-V-400MA

FUSE GLASS 400MA 250VAC 5X20MM

Eaton - Electronics Division

9,375
RFQ
BK/GDB-V-400MADatasheet 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)

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.

Masstock Electronics

Search

Masstock Electronics

Products

Masstock Electronics

Phone

Masstock Electronics

User

Masstock Electronics Masstock Electronics Masstock Electronics
WHATSAPP

+86 13760362468

Masstock Electronics