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Eaton Bussmann FNQ4 Time-Delay Electrical Fuse

This is a slow blow, time-delay fuse rated for 500 VAC with a 4 Amp current rating. Featuring a cylindrical 5AG midget size with a diameter of 10.30mm and length of 38.00mm, it offers reliable protection for motor control transformers and circuits with inrush currents. Designed with fiber tube construction, nickel-plated brass end caps, and color-coded for maximum voltage, it is suitable for use with fuse blocks and holders. The fuse is UL listed, CSA certified, and RoHS compliant, ensuring safety and quality in electrical applications.

Authorized Distributors
Part No:FNQ-4
Stock:0
Inv Date:06-12-2026
Price: Unit price: $109.86
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Part No:FNQ-4
Stock:5
Inv Date:06-12-2026
Price: Unit price: $102.8
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Part No:FNQ-4
Stock:20
Inv Date:06-12-2026
Price: Unit price: $125.75
Buy/RFQ:
Part No:FNQ-4
Stock:20
Inv Date:06-12-2026
Price: Unit price: $125.75
Buy/RFQ:

Eaton Bussmann FNQ4 Time-Delay Electrical Fuse Specifications:

  • Voltage Rating: 500VAC
  • Current Rating: 4A
  • Package Size: 5AG cylindrical, 10.30mm diameter, 38.00mm length
  • Construction: Fiber tube with nickel-plated brass end caps
  • Features: Slow blow, time delay, color-coded for 500VAC
  • Compliance: UL Listed, CSA Certified, RoHS compliant
  • Applicable Applications: Motor control transformers, circuits with inrush currents, fuse holders

Buy the Eaton Series FNQ 500VAC Time-Delay Fuse: FNQ4

Choose the Eaton FNQ4 time-delay fuse for robust electrical protection in demanding environments. Its cylindrical 5AG size, 500VAC voltage rating, and 4A current make it ideal for motor control transformers and circuits with inrush currents. Manufactured with fiber tube construction and nickel-plated brass end caps, it ensures durability and safety. UL listed, CSA certified, and RoHS compliant, this fuse is compatible with various fuse blocks and holders. Enhance your system reliability by purchasing online today for quick, worry-free installation and long-lasting performance.

Buy Eaton FNQ4 fuse now and experience unmatched reliability and high-performance protection for your electrical circuits with superior build quality.

Frequently Asked Questions

Where can I buy Eaton Bussmann FNQ4?

You can click on the BUY or RFQ button to purchase FNQ4 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part FNQ4?

You can download the FNQ4 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of FNQ4?

Eaton Bussmann

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