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Eaton Bussmann BK1S50025R Fast-Acting Fuse

This fast-acting fuse rated for 250 VAC and 2.5 Amps offers reliable overcurrent protection in compact 5x20mm glass tube design. Equipped with silver-plated (32-125mA) or nickel-plated (160mA-10A) endcaps, it conforms to IEC 60127-2 standards, ensuring safety and performance. Suitable for electrical protection in various electronic and industrial applications, this fuse features axial leads with 19.05mm wire length option. Its quick-response characteristics provide effective short circuit protection, making it ideal for circuit protection modules, power supplies, and manufacturing equipment.

Authorized Distributors
Source:Newark
Part No:BK1-S500-2-5-R
Stock:775
Inv Date:06-11-2026
Price: Unit price: $0.404
Buy/RFQ:
Source:Newark
Part No:BK1/S500-2.5-R
Stock:1000
Inv Date:06-11-2026
Price: Unit price: $0.402
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Source:DigiKey
Part No:BK1-S500-2-5-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.49
Buy/RFQ:
Source:DigiKey
Part No:BK1/S500-2.5-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.49
Buy/RFQ:
Source:DigiKey
Part No:BK1/S500-2.5-R
Stock:1000
Inv Date:06-11-2026
Price: Unit price: $0.28
Buy/RFQ:
Part No:BK1/S500-2.5-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.39
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Part No:BK1/S500-2.5-R
Stock:1000
Inv Date:06-11-2026
Price: Unit price: $0.1803
Buy/RFQ:
Part No:BK1/S500-2.5-R
Stock:1000
Inv Date:06-11-2026
Price: Unit price: $0.1803
Buy/RFQ:

Eaton Bussmann BK1S50025R Fast-Acting Fuse Specifications:

  • Physical Size: 5 x 20 mm
  • Voltage Rating: 250 VAC
  • Current Rating: 2.5 Amps
  • Endcap Material: Silver-plated (32-125mA) and Nickel-plated (160mA-10A)
  • Construction: Glass tube with axial leads
  • Lead Length: 19.05 mm (TR2 packaging code)
  • Standards: IEC 60127-2
  • Approval Marks: UL, SEMKO, VDE, BSI, IMQ, PSE listed
  • Melting Rating: Varies with amperage, typical resistance <0.05 ohms
  • Interrupting Rating: Multiple ratings available

Buy the Buy Cooper Fuse Part Number BK1S50025R Online

Purchase the Cooper BK1S50025R fast-acting fuse online today to ensure superior circuit protection. Its compact 5x20mm glass tube design, IEC 60127-2 compliance, and axial leads make installation straightforward. Ideal for industrial electronics, power supplies, and overcurrent protection, this fuse reliably responds quickly to faults preventing damage. With a rated voltage of 250V and current capacity of 2.5A, it guarantees safety and durability. Get yours now for hassle-free online shopping and dependable electrical performance.

Buy Cooper BK1S50025R fuse now and experience unmatched reliability and performance for your circuit protection needs with quick response times.

Frequently Asked Questions

Where can I buy Eaton Bussmann BK1S50025R?

You can click on the BUY or RFQ button to purchase BK1S50025R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part BK1S50025R?

You can download the BK1S50025R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of BK1S50025R?

Eaton Bussmann

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