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Eaton Bussmann BK1S506250R Slow Blow Fuse

This is a slow blow fuse designed for time delay protection. It is voltage-rated at 250 VAC with a current rating of 0.25 Amps. The fuse comes in a cylindrical package measuring 5mm in diameter and 20mm in length, suitable for mounting in a holder. Certified by UL, CSA, cURus, SEMKO, VDE, BSI, IMQ, PSEWET, and CCC, it features nickel-plated brass endcaps and glass tube construction. It is ideal for circuit protection in various electrical applications, offering reliable performance and adherence to international safety standards.

Authorized Distributors
Source:Newark
Part No:BK1-S506-250-R
Stock:845
Inv Date:06-12-2026
Price: Unit price: $1.48
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Source:DigiKey
Part No:BK1-S506-250-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.9
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Source:DigiKey
Part No:BK1/S506-250-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.9
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Part No:BK1/S506-250-R
Stock:560
Inv Date:06-13-2026
Price: Unit price: $1.89
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Part No:BK1/S506-250-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.45
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Part No:BK1/S506-250-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.06
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Part No:BK1/S506-250-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.06
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Part No:BK1-S506-250-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $0.2
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Eaton Bussmann BK1S506250R Slow Blow Fuse Specifications:

  • Voltage Rating: 250 VAC
  • Current Rating: 0.25 Amps
  • Physical Size: 5mm diameter, 20mm length
  • Construction: Glass tube with nickel-plated brass endcaps
  • Interrupting Rating: 35A at 250 V
  • Approvals: UL Recognized, CSA, cURus, SEMKO, VDE, BSI, IMQ, PSEWET, CCC
  • Lead Diameter: 0.81mm for ratings above 4A
  • Material: Glass tube, nickel-plated brass endcap
  • Certified for IEC 60127-2/3 standards

Buy the Buy Bussmann Time-Delay Fuse Part Number BK1S506250R Online

Purchase the Bussmann BK1S506250R slow blow fuse online for high-quality circuit protection. It features a 250V rating, 0.25A current capacity, and 5x20mm size with glass tube and nickel-plated brass endcaps. Certified by UL, CSA, and other global agencies, this fuse ensures safety and reliable operation in electrical systems. Perfect for protecting sensitive electronics and industrial equipment, it offers long-lasting durability and consistent performance. Order now to secure dependable overload and short-circuit protection for your electrical projects.

Get Bussmann BK1S506250R today—designed for reliable time delay circuit protection with a 250V rating and durable glass tube construction.

Frequently Asked Questions

Where can I buy Eaton Bussmann BK1S506250R?

You can click on the BUY or RFQ button to purchase BK1S506250R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part BK1S506250R?

You can download the BK1S506250R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of BK1S506250R?

Eaton Bussmann

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