Mersen A4BY Class L Time-Delay...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2,268.23
$2,218.23

Mersen A4BY Class L Time-Delay Fuse 1600A 600VAC/300VDC Blade Terminal Amp-Trap

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Model: A4BY1600

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

$2,268.23
$2,218.23
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Mersen A4BY Class L Time-Delay Fuse 1600A 600VAC/300VDC Blade Terminal Amp-Trap

Professional High-Amperage Circuit Protection with Time-Delay Characteristics

The Mersen A4BY Class L Time-Delay Fuse delivers reliable circuit protection for high-amperage applications requiring 1600A capacity. This professional-grade Amp-Trap fuse features dual voltage ratings of 600VAC and 300VDC with blade terminal connections and GMG insulating material construction. Designed for bolted mounting installations, this time-delay fuse provides superior protection with 200 kA breaking capacity for demanding electrical systems.

Professional Features & Benefits

  • 1600A High Amperage Rating: Handles substantial electrical loads for industrial and commercial applications requiring robust circuit protection.
  • Class L Time-Delay Design: Provides selective coordination and allows temporary overloads while protecting against sustained overcurrent conditions.
  • Dual Voltage Capability: Supports both 600VAC and 300VDC applications for versatile installation flexibility across AC and DC systems.
  • 200 kA Breaking Capacity: Delivers exceptional fault current interruption capability for high-fault current environments.
  • Silver-Plated Copper Terminals: Ensures reliable electrical connections with superior conductivity and corrosion resistance.
  • GMG Insulating Material: Provides excellent electrical insulation and mechanical strength for long-term reliability.
  • Blade Terminal Configuration: Enables secure bolted mounting connections for professional installations.

Technical Specifications

  • Ac Max I R Breaking Capacity I1: 200 kA
  • Ac Or Dc: AC/DC
  • Ampere Rating: 1600 A
  • Body Insulating Material: GMG
  • Connection Terminal Material: Silver-Plated Copper
  • Connection Terminal Type: Blade
  • Frequency Hz : 50/60 Hz
  • Fuse Class: Class L
  • Mounting Method: Bolted
  • Product Length: 10.75 in
  • Product Weight: 5.97 lb
  • Rated Voltage Ac Ul: 600 V
  • Rated Voltage Dc Ul: 300 V
  • Rohs Compliant: Yes
  • Speed Characteristic: Time Delay

Installation & Operation

  1. Mount the fuse in a suitable fuse holder or disconnect switch with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire according to the provided voltage specifications of 600VAC or 300VDC and compatible 1600A capacity.
  4. Configure bolted terminal connections ensuring proper torque specifications for blade terminal type.
  5. Test circuit protection functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to Class L fuse applications.

Professional Applications

  • Industrial Motor Control Centers
  • Commercial Power Distribution Systems
  • Manufacturing Facility Main Panels
  • Data Center Power Infrastructure
  • Hospital Emergency Power Systems
  • Large HVAC Equipment Protection
  • Process Control Equipment

Why Choose Mersen Quality?

Mersen A4BY fuses deliver professional-grade circuit protection with RoHS compliant construction and time-delay characteristics for selective coordination. The robust GMG insulating material and silver-plated copper terminals ensure long-term reliability in demanding electrical environments requiring 1600A capacity and 200 kA breaking capability.

Manufacturer Resources

Product Specs

Ac Max I R Breaking Capacity I1:
200 kA
Ac Or Dc:
AC/DC
Ampere Rating:
1600 A
Body Insulating Material:
GMG
Connection Terminal Material:
Silver-Plated Copper
Connection Terminal Type:
Blade
Frequency Hz :
50/60 Hz
Fuse Class:
Class L
Mounting Method:
Bolted
Product Length:
10.75 in
Product Weight:
5.97 lb
Rated Voltage Ac Ul:
600 V
Rated Voltage Dc Ul:
300 V
Rohs Compliant:
Yes
Speed Characteristic:
Time Delay

Mersen A4BY1600 – Frequently Asked Questions

How fast can I get the Mersen A4BY1600 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 A4BY1600 come with a warranty?
Absolutely. The Mersen A4BY1600 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 A4BY1600?
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 A4BY1600 from ZenSupply?
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