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Eaton Electronics BKS52010R Fast-Acting Ceramic Fuse

The EATON BK-S520-10-R is a fast-acting ceramic tube fuse offering reliable overcurrent protection for a variety of applications. With a 10A rating and 420 Vac voltage rating, this fuse is suitable for use in data center server power supplies, intelligent commercial buildings, telecom power supplies, and high-energy applications. It boasts nickel/silver plated brass end construction and is available in both cartridge and axial lead configurations. The fuse is RoHS compliant, meeting environmental standards. Its fast-acting ceramic tube design provides quick and effective protection against circuit faults.

Authorized Distributors
Source:Newark
Part No:BK-S520-10-R
Stock:393
Inv Date:06-23-2026
Price: Unit price: $1.5
Buy/RFQ:
Source:DigiKey
Part No:BK-S520-10-R
Stock:114
Inv Date:06-24-2026
Price: Unit price: $5.72
Buy/RFQ:
Source:DigiKey
Part No:BK/S520-10-R
Stock:114
Inv Date:06-24-2026
Price: Unit price: $5.72
Buy/RFQ:
Part No:BK-S520-10-R
Stock:17
Inv Date:06-24-2026
Price: Unit price: $4.75
Buy/RFQ:
Part No:BK/S520-10-R
Stock:0
Inv Date:06-24-2026
Price: Unit price: $5.43
Buy/RFQ:
Part No:BK/S520-10-R
Stock:600
Inv Date:06-24-2026
Price: Unit price: $2.84
Buy/RFQ:
Part No:BK/S520-10-R
Stock:600
Inv Date:06-22-2026
Price: Unit price: $2.84
Buy/RFQ:

Eaton Electronics BKS52010R Fast-Acting Ceramic Fuse Specifications:

  • Current Rating: 10A
  • Voltage Rating: 420 Vac
  • Interrupting Rating: 200/1500 A at 420/250 Vac
  • DC Cold Resistance: 8 mΩ
  • Typical Melting I2t: 155 A2s
  • Typical Voltage Drop: 111 mV
  • Operating Temperature: -55 °C to +125 °C
  • Storage Temperature: -55 °C to +125 °C
  • RoHS Compliant: Yes
  • Physical Size: 5 mm x 20 mm
  • Construction: Nickel/silver plated brass end construction
  • Agency Recognition: UR (Pending), TUV (Pending)

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Frequently Asked Questions

Where can I buy Eaton Electronics BKS52010R?

You can click on the BUY or RFQ button to purchase BKS52010R from an authorized Eaton Electronics distributor.

How do I troubleshoot issues or seek technical support for part BKS52010R?

You can download the BKS52010R datasheet or visit the Eaton Electronics website for support.

Who is the manufacturer of BKS52010R?

Eaton Electronics

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