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Eaton Bussmann FNQR9 Time-Delay Fuse

The Bussmann CC-TRON FNQ-R is a high-performance, slow blow time-delay fuse designed for control circuit transformer protection. Rated for 600 VAC and 9 Amps, it features a cylindrical 5AG midget case measuring 10x38mm, with a melamine tube and nickel-plated brass endcaps providing durability and reliability. Its design allows for effective current-limitation and high inrush time-delay, making it suitable for protecting downstream components against damaging thermal and magnetic effects of short circuits. It complies with UL, CSA, and CE standards, ensuring safety and quality in industrial applications.

Authorized Distributors
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Part No:FNQ-R-9
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Inv Date:06-11-2026
Price: Unit price: $123.99
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Part No:FNQ-R-9
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Inv Date:06-12-2026
Price: Unit price: $111.53
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Part No:FNQ-R-9
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Price: Unit price: $131.06
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Part No:FNQ-R-9
Stock:9
Inv Date:06-11-2026
Price: Unit price: $68.88
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Part No:FNQ-R-9
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Inv Date:06-11-2026
Price: Unit price: $91.75
Buy/RFQ:
Part No:FNQ-R-9
Stock:9
Inv Date:06-11-2026
Price: Unit price: $68.88
Buy/RFQ:
Part No:FNQ-R-9
Stock:0
Inv Date:06-11-2026
Price: Unit price: $91.75
Buy/RFQ:

Eaton Bussmann FNQR9 Time-Delay Fuse Specifications:

  • Voltage Rating: 600 VAC
  • Amperage: 9A
  • Dimensions: 10x38mm cylindrical case
  • Case Type: 5AG midget
  • Material: Melamine tube, nickel-plated brass endcaps
  • Type: Slow blow, time delay
  • Applications: Control circuit transformer protection
  • Standards: UL Listed, CSA Certified, CE compliant
  • Interrupting Rating: 200,000A RMS (UL)
  • Maximum Overcurrent Rating: 300% for applications other than motor control
  • Length: 38 mm
  • Diameter: 10 mm
  • Rated Voltage: 600 V

Buy the Bussmann FNQ-R – Reliable Time-Delay Fuse for Industrial Applications

Secure the reliability of your control circuits with the Bussmann FNQ-R time-delay fuse, rated for 600 volts and 9 amps. Its cylindrical design measures 10x38mm, featuring a durable melamine tube and nickel-plated brass endcaps. Specially engineered to handle high inrush currents typical of transformers, it offers effective current-limitation and high inrush time-delay, ensuring downstream component safety. Compliant with UL, CSA, and CE standards, this fuse provides long-lasting protection, making it an essential component in industrial control systems.

Get Bussmann FNQ-R today—built for precision and long-lasting durability in control circuit protection.

Frequently Asked Questions

Where can I buy Eaton Bussmann FNQR9?

You can click on the BUY or RFQ button to purchase FNQR9 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part FNQR9?

You can download the FNQR9 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of FNQR9?

Eaton Bussmann

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