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Eaton Bussmann BK1S50010R Fast-Acting Fuse

This fast-acting fuse rated for 250 volts AC and 10 amps features a 5 x 20mm glass tube with silver-plated or nickel-plated endcaps designed to IEC 60127-2 standards. It offers quick response to overcurrent conditions, with low DC cold resistance ranging from 0.008 to 0.28 millivolts depending on the model. Suitable for circuit protection in industrial electronics, its axial lead version is available with a lead wire length of 19.05mm. Compliant with multiple safety agency approvals, it is ideal for reliable electrical protection in various applications.

Authorized Distributors
Source:Newark
Part No:BK1-S500-10-R
Stock:1550
Inv Date:06-11-2026
Price: Unit price: $1.86
Buy/RFQ:
Source:DigiKey
Part No:BK1-S500-10-R
Stock:119
Inv Date:06-11-2026
Price: Unit price: $1.35
Buy/RFQ:
Source:DigiKey
Part No:BK1/S500-10-R
Stock:119
Inv Date:06-11-2026
Price: Unit price: $1.35
Buy/RFQ:
Part No:BK1/S500-10-R
Stock:966
Inv Date:06-12-2026
Price: Unit price: $1.12
Buy/RFQ:
Part No:BK1/S500-10-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $0.837
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Part No:BK1/S500-10-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $0.837
Buy/RFQ:

Eaton Bussmann BK1S50010R Fast-Acting Fuse Specifications:

  • Voltage Rating: 250 VAC
  • Interrupting Rating: 35A at 250 VAC
  • Current Ratings: 32mA-125mA, 160mA-10A, 8A-10A
  • Dimensions: 5mm diameter x 20mm length
  • Construction: Glass tube with silver-plated (32-125mA) and nickel-plated (160mA-10A) endcaps
  • Compliance: IEC 60127-2, cURus, CSA, SEMKO, VDE, BSI, IMQ, CCC
  • Lead Wire Length (axial leads): 19.05mm
  • Response Time: Fast-acting, melting points from 250°C upwards
  • Resistance: DC cold resistance 0.008 to 0.28 millivolts depending on model
  • Packaging: BK, BK1i, TR2 options

Buy the Cooper Bussmann BK1S50010R – Reliable Overcurrent Protector for Industrial Applications

Purchase the Cooper Bussmann BK1S50010R fast-acting fuse online now. Designed for reliable circuit protection, it features a 5x20mm glass tube, rated for 250V and 10A, perfect for industrial electronics. Its quick response to overcurrent conditions helps prevent damage in critical applications. With IEC and safety agency approvals, this fuse ensures safety, durability, and high performance. Order today to secure dependable overcurrent protection for your equipment, benefiting from fast delivery and expert support for your project needs.

Order your Cooper Bussmann BK1S50010R series fast-acting fuse today and ensure your electrical systems have dependable circuit protection with quick response times.

Frequently Asked Questions

Where can I buy Eaton Bussmann BK1S50010R?

You can click on the BUY or RFQ button to purchase BK1S50010R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part BK1S50010R?

You can download the BK1S50010R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of BK1S50010R?

Eaton Bussmann

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