Mersen A6T40 Class T Fast-Acti...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$135.54
$93.34
Mersen A6T40 Class T Fast-Acting Fuse, 40A 600VAC/300VDC

Mersen A6T40 Class T Fast-Acting Fuse, 40A 600VAC/300VDC

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Model: A6T40

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

$135.54
$93.34
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Mersen A6T40 Class T Fast-Acting Fuse, 40A 600VAC/300VDC

The Mersen A6T40 Class T Fast-Acting Fuse (Amp-Trap) delivers professional-grade circuit protection with a 40A current rating and dual voltage capability of 600VAC/300VDC. Built with a GMG insulating body and copper ferrule terminals, this fast-acting fuse offers a 200 kA breaking capacity for demanding commercial and industrial electrical applications, with a rated frequency of 50/60 Hz.

Key Features

  • 40A Current Rating: Provides precise overcurrent protection for medium-duty electrical circuits and equipment.
  • Dual Voltage Rating: Rated 600VAC/300VDC for versatile compatibility across AC and DC applications in commercial and industrial settings.
  • Class T Fast-Acting Response: Rapid fault clearing minimizes equipment damage and enhances system safety during overcurrent conditions.
  • 200 kA Breaking Capacity: High interrupting rating (AC max I'R breaking capacity) handles severe fault currents in high-energy electrical systems.
  • Ferrule Terminal Design: Copper ferrule terminals ensure secure connections and reliable electrical contact in compatible fuse holders.
  • GMG Body Construction: Professional insulating material provides durability and electrical isolation in demanding environments.
  • Clip Mounting Method: Simple installation and replacement in compatible fuse holders and electrical panels.
  • Compact Footprint: Product length of 1.57 in and weight of 0.083 lb suit space-constrained panel and enclosure layouts.

Technical Specifications

  • Body Insulating Material: GMG
  • Ampere Rating: 40 A
  • Rated Voltage AC UL: 600 V
  • Rated Voltage DC UL: 300 V
  • Fuse Class: Class T
  • Speed Characteristic: Fast-Acting
  • AC Max I'R Breaking Capacity I1: 200 kA
  • Connection Terminal Type: Ferrule
  • Connection Terminal Material: Copper
  • Mounting Method: Clip
  • Frequency: 50/60 Hz
  • Product Length: 1.57 in
  • Product Weight: 0.083 lb

Typical Applications

  • Commercial Building Electrical Panels
  • Industrial Motor Control Centers
  • HVAC Equipment Protection
  • Lighting Control Systems
  • Power Distribution Equipment
  • Electronic Equipment Protection
  • Emergency Power Systems

Why Mersen?

Mersen fuses deliver proven reliability with professional-grade construction and precise overcurrent protection. The Class T fast-acting design, 200 kA breaking capacity, and copper ferrule terminals ensure dependable performance in critical electrical applications, backed by Mersen's commitment to electrical safety and system protection.

Manufacturer Resources

Product Specs

Product Type:
Fuse
Product Material:
GMG
Amperage Rating:
40A
Voltage Rating:
600VAC/300VDC
Connection Type:
Ferrule
Department:
Electrical
Product Group:
Wiring Devices

Mersen A6T40 – Frequently Asked Questions

How fast can I get the Mersen A6T40 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 A6T40 come with a warranty?
Absolutely. The Mersen A6T40 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 A6T40?
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 A6T40 from ZenSupply?
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