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Eaton Bussmann BKS520V15R Fast-Acting Ceramic Tube Fuse

The EATON BUSSMANN BK-S520-V-15-R is a fast-acting ceramic tube fuse, a critical component for protecting sensitive electronic circuits from overcurrent conditions. This fuse, measuring 5mm x 20mm, is suitable for a wide range of applications including data center server power supplies, intelligent commercial buildings, and telecom power supplies. Its nickel/silver plated brass end construction ensures durability and reliable performance. Available in both cartridge and axial lead configurations, the BK-S520-V-15-R offers a 420 Vac rating and is designed for high-energy and power-efficient applications like inverters and ballasts. It is RoHS compliant, meeting environmental standards for safer electronics.

Authorized Distributors
Source:Newark
Part No:BK-S520-V-15-R
Stock:303
Inv Date:06-11-2026
Price: Unit price: $1.54
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Source:DigiKey
Part No:BK-S520-V-15-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $6.32
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Source:DigiKey
Part No:BK/S520-V-15-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $6.32
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Source:DigiKey
Part No:BK/S520-V-15-R
Stock:750
Inv Date:06-11-2026
Price: Unit price: $2.67
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Part No:BK-S520-V-15-R
Stock:43
Inv Date:06-12-2026
Price: Unit price: $5.85
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Part No:BK/S520-V-15-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $4.17
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Part No:BK/S520-V-15-R
Stock:750
Inv Date:06-11-2026
Price: Unit price: $2.9
Buy/RFQ:
Part No:BK/S520-V-15-R
Stock:750
Inv Date:06-11-2026
Price: Unit price: $2.9
Buy/RFQ:

Eaton Bussmann BKS520V15R Fast-Acting Ceramic Tube Fuse Specifications:

  • Current Rating: 15A
  • Voltage Rating: 420 Vac
  • Interrupting Rating: 300/1500A
  • DC Cold Resistance: 6.8 mΩ
  • Typical Melting I2t: 220 A2s
  • Typical Voltage Drop: 195 mV
  • Operating Temperature: -55 °C to +125 °C
  • Storage Temperature: -55 °C to +125 °C
  • RoHS Compliant: Yes
  • Lead Type: Axial
  • Fuse Type: Fast-Acting Ceramic Tube
  • Physical Size: 5 mm x 20 mm

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Frequently Asked Questions

Where can I buy Eaton Bussmann BKS520V15R?

You can click on the BUY or RFQ button to purchase BKS520V15R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part BKS520V15R?

You can download the BKS520V15R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of BKS520V15R?

Eaton Bussmann

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