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Eaton Bussmann FNM20 Time-delay fuse

This is a slow blow fuse with time delay characteristics rated for 32 volts AC and capable of handling 20 amps. It features a cylindrical package with a 5AG midget case measuring 10 by 38 millimeters. The fuse is mounted in a holder for secure placement, making it ideal for circuits with high inrush currents up to 250Vac. Its construction includes melamine tube and nickel-plated endcaps, ensuring reliable protection. Suitable for use in various industrial and electrical applications, it provides additional safety with UL and CSA certifications.

Authorized Distributors
Source:Newark
Part No:FNM-20
Stock:10
Inv Date:06-11-2026
Price: Unit price: $33.72
Buy/RFQ:
Source:DigiKey
Part No:FNM-20
Stock:12
Inv Date:06-11-2026
Price: Unit price: $32.1
Buy/RFQ:
Part No:FNM-20
Stock:71
Inv Date:06-12-2026
Price: Unit price: $32.1
Buy/RFQ:
Part No:FNM-20
Stock:6
Inv Date:06-11-2026
Price: Unit price: $32.87
Buy/RFQ:
Part No:FNM-20
Stock:135
Inv Date:06-11-2026
Price: Unit price: $23.96
Buy/RFQ:
Part No:FNM-20
Stock:135
Inv Date:06-11-2026
Price: Unit price: $23.96
Buy/RFQ:

Eaton Bussmann FNM20 Time-delay fuse Specifications:

  • Rated Voltage: 32V AC
  • Current Rating: 20A
  • Construction: Melamine tube, nickel-plated endcaps
  • Package Size: 10 x 38 millimeters
  • Case Type: 5AG midget
  • Type: Time-delay (slow blow)
  • Application: High inrush current protection
  • Certifications: UL Listed, CSA Certified

Buy the Bussmann Series FNM20: 20A 32V AC Slow Blow Fuse

Secure your electrical systems with the Bussmann Series FNM20 20A slow blow fuse, rated for 32V AC. Its reliable construction and certifications ensure safe operation in high inrush current circuits. Perfect for industrial and commercial applications, this fuse offers innovative protection with UL and CSA approval. Easy to install in fuse holders, its cylindrical case design simplifies replacement and reduces downtime. Trust this high-quality fuse to deliver dependable performance and safeguard your electrical systems against overloads and brief surges effectively.

Order your Bussmann Series FNM20 20A 32V AC slow blow fuse today and ensure reliable protection for your high inrush circuit applications.

Frequently Asked Questions

Where can I buy Eaton Bussmann FNM20?

You can click on the BUY or RFQ button to purchase FNM20 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part FNM20?

You can download the FNM20 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of FNM20?

Eaton Bussmann

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