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Eaton Bussmann BKS506V4R Slow Blow Fuse

This is a slow blow, time lag fuse with a voltage rating of 250 VAC and a current rating of 4 Amps. It features an axial package and measures 5.54mm x 21.10mm. The fuse is designed for through-hole mounting, providing reliable overcurrent protection. It complies with IEC standards and is recognized by UL, CSA, VDE, BSI, SEMKO, IMQ, CCC, and PSEWET, ensuring high safety and performance. Suitable for industrial electrical systems, it offers excellent surge tolerance and long service life for various applications.

Authorized Distributors
Source:Newark
Part No:BK/S506-V-4-R
Stock:100
Inv Date:06-11-2026
Price: Unit price: $8.16
Buy/RFQ:
Source:DigiKey
Part No:BK-S506-V-4-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $4.3703
Buy/RFQ:
Source:DigiKey
Part No:BK/S506-V-4-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $4.3703
Buy/RFQ:
Part No:BK/S506-V-4-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $7.8
Buy/RFQ:
Part No:BK/S506-V-4-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $7.96
Buy/RFQ:
Part No:BK/S506-V-4-R
Stock:100
Inv Date:06-11-2026
Price: Unit price: $3.67
Buy/RFQ:
Part No:BK/S506-V-4-R
Stock:100
Inv Date:06-11-2026
Price: Unit price: $3.67
Buy/RFQ:

Eaton Bussmann BKS506V4R Slow Blow Fuse Specifications:

  • Voltage Rating: 250 VAC
  • Current Rating: 4A
  • Physical Size: 5.54mm x 21.10mm
  • Construction: Glass tube, nickel-plated brass endcaps
  • Mounting: Through-hole
  • Type: Slow blow, time delay
  • Compliance: IEC 60127-2/3
  • Lead Diameter: 0.81mm for ratings above 4A
  • Approval Agencies: UL, CSA, VDE, BSI, SEMKO, IMQ, CCC, PSEWET
  • Electrical Characteristics: 21h; 2.75I; 4In; 10s; 40 ms; 3 sec; 10 ms
  • Operating Temperature: Not specified
  • Features: Time-delay, glass tube, axial leads
  • Reel Packaging: 19.05mm lead wire, 1,000 fuses per reel
  • Material: Glass tube with nickel-plated brass endcaps

Buy the Cooper Bussmann 5 x 20mm Fuses – Reliable Time-Delay Fuses for Industrial Applications

Purchase the Cooper Bussmann slow blow fuse online today to secure reliable overcurrent protection for your electrical systems. Designed with high-quality materials and recognized by multiple safety agencies, this fuse ensures your equipment runs smoothly and safely. Its axial leads and glass tube construction make installation straightforward and durable. Perfect for industrial or commercial applications, this fuse offers excellent surge withstand capability and long-term performance. Make your order now and enhance the safety and efficiency of your electrical infrastructure with trusted products available for quick online delivery.

Order your Cooper Bussmann series 5 x 20mm fuse today and ensure dependable overcurrent protection for your industrial projects with high-quality reliability.

Frequently Asked Questions

Where can I buy Eaton Bussmann BKS506V4R?

You can click on the BUY or RFQ button to purchase BKS506V4R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part BKS506V4R?

You can download the BKS506V4R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of BKS506V4R?

Eaton Bussmann

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