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Eaton Bussmann FNQR3210 Time-Delay Fuse

The Bussmann CC-TRON FNQ-R fuse is a high-capacity, time-delay fuse designed for control circuit transformer protection. With a 600V rating and adjustable ampere ratings from 1 to 30A, it features a melamine tube and nickel-plated brass endcaps, providing excellent thermal and magnetic short-circuit protection. Its high inrush time-delay capability allows for handling high starting currents, making it ideal for control transformers with inrush currents up to 85 times their full load. Meets UL and CSA standards for safety and reliability, suitable for industrial control applications.

Authorized Distributors
Source:DigiKey
Part No:FNQ-R-3-2-10
Stock:0
Inv Date:06-11-2026
Price: Unit price: $94.814
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Source:DigiKey
Part No:FNQ-R-3-2/10
Stock:0
Inv Date:06-11-2026
Price: Unit price: $94.814
Buy/RFQ:
Part No:FNQ-R-3-2/10
Stock:0
Inv Date:06-12-2026
Price: Unit price: $111.53
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Part No:FNQ-R-3-2/10
Stock:9
Inv Date:06-11-2026
Price: Unit price: $134.95
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Part No:FNQ-R-3-2/10
Stock:0
Inv Date:06-11-2026
Price: Unit price: $92.2
Buy/RFQ:
Part No:FNQ-R-3-2/10
Stock:0
Inv Date:06-11-2026
Price: Unit price: $92.2
Buy/RFQ:

Eaton Bussmann FNQR3210 Time-Delay Fuse Specifications:

  • Voltage Rating: 600Vac
  • Ampere Ratings: 1 to 30A
  • Time-Delay: High inrush time-delay, minimum 12 seconds at 200% current
  • Dimension: 13.5 inches x 1% inches
  • Package: Cylindrical 5AG midget, 10.30mm x 38.00mm
  • Construction: Melamine tube, nickel-plated brass endcaps
  • Interrupting Rating: 200,000A RMS Sym.
  • Standards: UL Listed, CSA Certified
  • Application: Control circuit transformer protection, suitable for high inrush currents

Buy the Bussmann Series FNQ-R Time-Delay Fuse: FNQR3210

Order the Bussmann FNQR3210 time-delay fuse online today to ensure reliable protection for control circuit transformers. Its 600V rating, 1-30A adjustable capacity, and high inrush time-delay make it ideal for industrial applications requiring durable, safe, and UL-listed fuses. Designed with a melamine tube and nickel-plated brass endcaps, this fuse offers excellent thermal stability and magnetic short-circuit protection. Ensure your control systems operate smoothly and safely with this trusted, high-quality fuse available for quick online purchase.

Get Bussmann FNQR3210 today—built for precision and long-lasting durability in control circuit transformer protection.

Frequently Asked Questions

Where can I buy Eaton Bussmann FNQR3210?

You can click on the BUY or RFQ button to purchase FNQR3210 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part FNQR3210?

You can download the FNQR3210 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of FNQR3210?

Eaton Bussmann

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