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Eaton Bussmann BKS500V40R Fast-acting glass fuse

This fast-acting glass fuse provides reliable overcurrent protection with a voltage rating of 250 VAC and a current rating of 40mA. Its 5 x 20mm physical size makes it suitable for various electronic applications, offering quick response to overcurrent conditions. The fuse features silver-plated endcaps for enhanced conductivity and is designed for IEC 60127-2 standards, ensuring safety and compliance. The axial leads with copper tinned wire simplify installation, making this fuse ideal for industrial, consumer electronics, and appliance protection. Its compact size and fast response contribute to efficient circuit protection and longevity.

Authorized Distributors
Source:Newark
Part No:BK/S500-V-40-R
Stock:1000
Inv Date:06-11-2026
Price: Unit price: $12.13
Buy/RFQ:
Source:DigiKey
Part No:BK-S500-V-40-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $8.8233
Buy/RFQ:
Source:DigiKey
Part No:BK/S500-V-40-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $8.8233
Buy/RFQ:
Source:DigiKey
Part No:BK/S500-V-40-R
Stock:1000
Inv Date:06-11-2026
Price: Unit price: $10.29
Buy/RFQ:
Part No:BK/S500-V-40-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $8.47
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Part No:BK/S500-V-40-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $10.28
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Part No:BK/S500-V-40-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $7.96
Buy/RFQ:
Part No:BK/S500-V-40-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $7.96
Buy/RFQ:

Eaton Bussmann BKS500V40R Fast-acting glass fuse Specifications:

  • Voltage Rating: 250 VAC
  • Current Rating: 40mA
  • Physical Size: 5 x 20mm
  • Construction: Glass tube with silver-plated (32-125mA) and nickel-plated (160mA-10A) endcaps
  • Design Standard: IEC 60127-2 (160mA-10A)
  • Lead Type: Axial, copper tinned wire with nickel-plated brass endcaps
  • Operating Temperature Range: Not specified
  • Response Time: Fast-acting, typically within 50ms to 2 seconds depending on current

Buy the Cooper Bussmann $500 Series - Reliable Fast-Acting Fuses for Industrial Applications

Buy the Cooper Bussmann $500 Series fast-acting glass fuse online today. Designed for reliable circuit protection in industrial, electronics, and appliances, this 5x20mm fuse with a 250VAC rating ensures safe and efficient operation. Its axial leads, silver-plated endcaps, and compliance with IEC 60127-2 standards make installation straightforward and durable. Perfect for professionals seeking high-quality, quick-response fuses that protect sensitive components and enhance circuit longevity. Order now to experience dependable protection with fast delivery and excellent customer support.

Get Cooper Bussmann $500 Series fuses today—built for precision, safety, and long-lasting durability in your electronic and industrial circuits.

Frequently Asked Questions

Where can I buy Eaton Bussmann BKS500V40R?

You can click on the BUY or RFQ button to purchase BKS500V40R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part BKS500V40R?

You can download the BKS500V40R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of BKS500V40R?

Eaton Bussmann

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