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Eaton Bussmann GMA3R Fast-acting Circuit Fuse

This fast-acting fuse rated for 250 volts AC and 3 amps features a 5x20mm glass tube design with silver-plated or nickel-plated brass endcaps. It provides reliable protection with UL and CSA certification, suitable for electronic and electrical circuits. The fuse has optional axial leads with copper tinned wire and nickel-plated brass overcaps, ensuring easy installation. Designed to burst at low breaking capacity, it ensures safety and circuit protection, complying with UL/CSA 248-14 standards. Its compact size makes it ideal for dense electronic applications, providing fast response to overloads or short circuits.

Authorized Distributors
Source:Newark
Part No:GMA-3-R
Stock:2610
Inv Date:06-11-2026
Price: Unit price: $2.43
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Source:DigiKey
Part No:GMA-3-R
Stock:2670
Inv Date:06-11-2026
Price: Unit price: $1.922
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Part No:GMA-3-R
Stock:234
Inv Date:06-12-2026
Price: Unit price: $1.93
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Part No:GMA-3-R
Stock:193
Inv Date:06-11-2026
Price: Unit price: $2.33
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Part No:GMA-3-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $2
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Part No:GMA-3-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $2
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Part No:GMA-3-R
Stock:3
Inv Date:06-11-2026
Price: Unit price: $1.361
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Eaton Bussmann GMA3R Fast-acting Circuit Fuse Specifications:

  • Physical Size: 5 x 20mm
  • Voltage Rating: 250V AC
  • Rated Current: 3A
  • Construction: Glass tube with brass endcaps
  • Endcap Material: Silver-plated or nickel-plated brass
  • Lead Type: Optional axial leads with copper tinned wire and nickel-plated brass overcaps
  • Certification: UL Listed, CSA Certified according to UL 248-14
  • Breaking Capacity: Low, designed for circuit protection
  • Certification Number: Guide JDYX, File E19180
  • Package Options: TR2 reel packaging with 19.05mm lead wire length

Buy the Buy Bussmann Fast-acting Fuse Part Number GMA3R Online

Purchase the Bussmann GMA3R fast-acting fuse online today for your electrical and electronic applications. This 5x20mm fuse offers quick response during overloads and short circuits, rated for 250V AC and 3A. Its high-quality glass tube, brass endcaps, and optional axial leads ensure durability and ease of installation. Certified by UL and CSA, it meets strict safety standards for electrical protection. Whether for repair, maintenance, or new equipment, buy online and benefit from fast delivery and assured quality for all your circuit safety needs.

Buy Bussmann GMA3R fuse now and ensure reliable circuit protection with fast-acting, UL-certified safety features.

Frequently Asked Questions

Where can I buy Eaton Bussmann GMA3R?

You can click on the BUY or RFQ button to purchase GMA3R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part GMA3R?

You can download the GMA3R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of GMA3R?

Eaton Bussmann

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