Mersen A6T20 Class T Fast-Acti...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$106.69
$62.99
Mersen A6T20 Class T Fast-Acting Fuse, 20A 600VAC/300VDC

Mersen A6T20 Class T Fast-Acting Fuse, 20A 600VAC/300VDC

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Model: A6T20

In Stock (leaves warehouse same day if ordered before 3pm ET)

$106.69
$62.99
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Mersen A6T20 Class T Fast-Acting Fuse, 20A 600VAC/300VDC

The Mersen A6T20 is a Class T fast-acting fuse rated 20A for both AC and DC electrical systems, delivering dependable overcurrent protection at 600VAC and 300VDC. Built with copper ferrule terminals and GMG body insulation, this fuse is engineered for a 200kA breaking capacity, giving it exceptional fault-current interruption for demanding commercial and industrial circuit protection applications. Its compact clip-mount design and rapid fast-acting response make it a reliable choice for professionals who need code-compliant, space-efficient overcurrent protection.

Key Features

  • 20A Current Rating: Provides precise overcurrent protection for medium-load circuits and equipment protection applications.
  • 600VAC/300VDC Dual Voltage: Versatile voltage compatibility enables reliable use in both AC and DC electrical systems.
  • 200kA Breaking Capacity: Exceptional fault-current interruption capability ensures safe protection even under high fault conditions.
  • Class T Fast-Acting Response: Rapid fault detection and interruption minimizes equipment damage and enhances system safety.
  • Ferrule Terminal Design: Copper ferrule terminals provide secure, low-resistance connections for reliable electrical contact.
  • GMG Body Insulation: Professional-grade insulating material ensures electrical isolation and mechanical durability in service.
  • Clip Mounting System: Convenient mounting method allows for quick installation and replacement in fuse holders and panels.

Technical Specifications

  • Body Insulating Material: GMG

Typical Applications

  • Commercial and Industrial Panel Protection
  • Motor Control Centers and Switchgear
  • Power Distribution Systems
  • HVAC Equipment Protection
  • Lighting and Control Circuits
  • Renewable Energy Systems
  • Emergency Power Applications

Why Mersen?

Mersen Class T fuses deliver proven reliability with professional-grade GMG body insulation and copper ferrule terminals for secure, low-resistance connections. The compact clip-mount design combines a fast-acting response with an exceptional 200kA breaking capacity, giving electrical professionals a space-efficient, code-compliant solution for protecting critical AC and DC circuits in commercial and industrial installations.

Manufacturer Resources

Product Specs

Product Type:
Fuse
Product Material:
GMG
Connection Type:
Ferrule
Voltage Rating:
600VAC/300VDC
Amperage Rating:
20A
Department:
Electrical
Product Group:
Wiring Devices

Mersen A6T20 – Frequently Asked Questions

How fast can I get the Mersen A6T20 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Mersen A6T20 come with a warranty?
Absolutely. The Mersen A6T20 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Mersen A6T20?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Mersen A6T20 from ZenSupply?
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