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Eaton Bussmann FNQR614 Time Delay Fuse

This is a slow blow, time delay fuse rated for 600 VAC and 6.25 amps. It features a cylindrical 5AG (midget) package with dimensions of 10.30mm by 38.00mm and is designed for mounting in a holder. The fuse provides high inrush current protection for control circuit transformers, with a significant time-delay capability exceeding UL minimum standards. Made with a melamine tube and nickel-plated brass endcaps, it ensures reliable performance in industrial applications requiring transformer protection and controlling short-circuit currents.

Authorized Distributors
Source:DigiKey
Part No:FNQ-R-6-1-4
Stock:0
Inv Date:06-12-2026
Price: Unit price: $94.814
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Source:DigiKey
Part No:FNQ-R-6-1/4
Stock:0
Inv Date:06-12-2026
Price: Unit price: $94.814
Buy/RFQ:
Part No:FNQ-R-6-1/4
Stock:7
Inv Date:06-12-2026
Price: Unit price: $113.77
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Part No:FNQ-R-6-1/4
Stock:14
Inv Date:06-12-2026
Price: Unit price: $114.49
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Part No:FNQ-R-6-1/4
Stock:13
Inv Date:06-12-2026
Price: Unit price: $68.88
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Part No:FNQ-R-6-1/4
Stock:0
Inv Date:06-12-2026
Price: Unit price: $61.84
Buy/RFQ:
Part No:FNQ-R-6-1/4
Stock:13
Inv Date:06-12-2026
Price: Unit price: $68.88
Buy/RFQ:
Part No:FNQ-R-6-1/4
Stock:0
Inv Date:06-12-2026
Price: Unit price: $61.84
Buy/RFQ:

Eaton Bussmann FNQR614 Time Delay Fuse Specifications:

  • Voltage Rating: 600 V
  • Current Rating: 6.25 A
  • Type: Slow blow, time delay fuse
  • Package Dimensions: 10.30mm x 38.00mm
  • Mounting: Designed for holder mounting
  • Construction: Melamine tube with nickel-plated brass endcaps
  • Certification: UL Listed, CSA Certified
  • Interrupting Rating: 200,000A RMS Sym.
  • Application: Control circuit transformer protection in industrial equipment
  • Features: High inrush current tolerance, thermal and magnetic short-circuit protection

Buy the Cooper FNQ-R – Reliable Time Delay Fuses for Industrial Applications

Secure your control circuit transformers with the Cooper FNQ-R time delay fuse. Designed for 600V systems and 6.25A current, this fuse features a cylindrical 5AG package, providing excellent overcurrent protection and catching high inrush currents safely. Its slow blow design ensures prolonged operation during brief overloads, perfect for industrial settings. Ease of mounting with holder compatibility, it guarantees dependable performance while safeguarding sensitive components against short circuits and thermal damage. Purchase online today for reliable circuit protection.

Buy Cooper FNQ-R fuse now and experience unmatched reliability and high inrush current protection for your control circuits.

Frequently Asked Questions

Where can I buy Eaton Bussmann FNQR614?

You can click on the BUY or RFQ button to purchase FNQR614 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part FNQR614?

You can download the FNQR614 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of FNQR614?

Eaton Bussmann

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