myMectronic
myMectronic

A Premier B2B Part Search

Eaton Bussmann BKS5011R ceramic tube fuse

This fast-acting ceramic tube fuse provides reliable overcurrent protection for various electronic and electrical applications. With a size of 5x20mm and rated for 250 VAC at 1 Amp, it features silver-plated endcaps for currents between 50mA and 400mA and nickel-plated endcaps for 500mA to 10A. Designed per IEC 60127-2 standards, it offers high breaking capacity, optional axial leads, and various approved certifications including UL and CSA, making it suitable for precise overcurrent protection in circuit designs.

Authorized Distributors
Source:Newark
Part No:BK/S501-1-R
Stock:1354
Inv Date:06-11-2026
Price: Unit price: $5.55
Buy/RFQ:
Source:DigiKey
Part No:BK-S501-1-R
Stock:368
Inv Date:06-11-2026
Price: Unit price: $2.42
Buy/RFQ:
Source:DigiKey
Part No:BK/S501-1-R
Stock:368
Inv Date:06-11-2026
Price: Unit price: $2.42
Buy/RFQ:
Part No:BK/S501-1-R
Stock:145
Inv Date:06-12-2026
Price: Unit price: $4.23
Buy/RFQ:
Part No:BK/S501-1-R
Stock:60
Inv Date:06-11-2026
Price: Unit price: $5.39
Buy/RFQ:
Part No:BK/S501-1-R
Stock:2089
Inv Date:06-11-2026
Price: Unit price: $4.75
Buy/RFQ:
Part No:BK/S501-1-R
Stock:2089
Inv Date:06-11-2026
Price: Unit price: $4.75
Buy/RFQ:

Eaton Bussmann BKS5011R ceramic tube fuse Specifications:

  • Size: 5x20mm
  • Rated Voltage: 250VAC
  • Current Range: 50mA-10A
  • Certificate Approvals: UL Listed, CSA, VDE, SEMKO, CCC, BSI
  • Construction: Ceramic tube with silver-plated (50mA-400mA) and nickel-plated (500mA-10A) end caps
  • Break Capacity: High breaking capacity, specific values vary by model
  • Standards: Designed to IEC 60127-2
  • Leads: Axial leads available, copper tinned wire with nickel-plated brass endcaps
  • Packaging: Options include cardboard cartons, poly bags, and tape reel (19.05mm lead wire length)

Buy the Cooper Series 501 Fuse: Fast-Acting 5x20mm 250VAC 1A

Enhance your circuit protection with this high-quality ceramic tube fuse, rated for 250VAC and 1A, measuring 5x20mm. It features fast-acting operation and high breaking capacity, perfect for safeguarding electronic devices. The fuse is constructed with ceramic material and platinum-plated end caps for durability and efficiency. Designed according to IEC 60127-2 standards, it offers reliable, precise protection. Available with axial leads, it can be easily installed in various applications. Purchase online today to ensure continuous device safety and optimal system performance.

Buy Cooper 501 fuse now and experience unmatched reliability and performance in overcurrent protection solutions.

Frequently Asked Questions

Where can I buy Eaton Bussmann BKS5011R?

You can click on the BUY or RFQ button to purchase BKS5011R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part BKS5011R?

You can download the BKS5011R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of BKS5011R?

Eaton Bussmann

Eaton Bussmann Part List

Browse and search other Eaton Bussmann parts, locate datasheets and stock

Sponsored by