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Eaton Bussmann BKFNQR12 Time Delay Fuse

This slow-blow time lag fuse rated for 600 VAC and 0.5 Amps offers reliable overcurrent protection with a cylindrical 5AG midget case measuring 10x38mm. Designed for control circuit transformer protection, it provides high inrush current tolerance and current-limitation features. The fuse has a melamine tube with nickel-plated brass endcaps, and is mounted using a holder, making it ideal for applications requiring dependable control circuit protection. It complies with UL, CSA, and CE standards, suitable for use in various industrial control systems and transformers.

Authorized Distributors
Source:DigiKey
Part No:BK-FNQ-R-1-2
Stock:0
Inv Date:06-11-2026
Price: Unit price: $104.05
Buy/RFQ:
Source:DigiKey
Part No:BK/FNQ-R-1/2
Stock:0
Inv Date:06-11-2026
Price: Unit price: $104.05
Buy/RFQ:
Part No:BK/FNQ-R-1/2
Stock:96
Inv Date:06-12-2026
Price: Unit price: $65.39
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Part No:BK/FNQ-R-1/2
Stock:0
Inv Date:06-11-2026
Price: Unit price: $88.21
Buy/RFQ:
Part No:BK/FNQ-R-1/2
Stock:115
Inv Date:06-11-2026
Price: Unit price: $66.68
Buy/RFQ:
Part No:BK/FNQ-R-1/2
Stock:115
Inv Date:06-11-2026
Price: Unit price: $66.68
Buy/RFQ:

Eaton Bussmann BKFNQR12 Time Delay Fuse Specifications:

  • Voltage Rating: 600 Vac
  • Current Rating: 0.5 Amps
  • Type: Slow-blow time delay fuse
  • Package: Cylindrical 5AG midget case, 10x38mm
  • Material: Melamine tube, nickel-plated brass endcaps
  • Mounting: Fuse holder compatible
  • Standards: UL Listed, CSA Certified, CE compliant
  • Application: Control circuit transformer protection, high inrush tolerance
  • Interrupting Rating: 200,000A RMS Sym. (UL)
  • Design: Current-limiting with thermal and magnetic effects protection

Buy the Buy Bussmann Fuse Part Number BKFNQR12 Online

Secure your control circuit transformer protection with the Bussmann BKFNQR12 fuse, rated for 600V and 0.5A. Its cylindrical case ensures easy integration into fuse holders, providing high inrush current tolerance and reliable overload safeguarding. Certified by UL, CSA, and CE, this fuse is ideal for industrial applications needing dependable, slow-blow type protection. Purchase online and benefit from fast delivery, ensuring your control systems operate flawlessly with superior overcurrent safeguarding that withstands demanding environments.

Order your Bussmann Series BKFNQR12 fuse today and ensure reliable overcurrent protection for your control circuits and transformers.

Frequently Asked Questions

Where can I buy Eaton Bussmann BKFNQR12?

You can click on the BUY or RFQ button to purchase BKFNQR12 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part BKFNQR12?

You can download the BKFNQR12 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of BKFNQR12?

Eaton Bussmann

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