Mersen A13X1000-4 - A13X Amp-trap Form 101 Semiconductor Protection fuses were designed for the specific protection of diodes and other semiconductor devices rated 130VAC. The A13X product line's compact design is perfect for those applications that have limitations on available space. 130 Volts 1000 Amps type 4 connection.
Mersen

A13X1000-4

Alternate Item Number: 782001941550

UPC: 782001941550

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Overview

The **Mersen A13X1000-4 Amp-trap Form 101 Semiconductor Protection Fuse** is a high-performance, compact solution engineered to safeguard critical semiconductor devices—including diodes, thyristors, and rectifiers—operating at 130VAC. Designed for industrial and commercial applications where space is at a premium, this fuse combines Mersen’s decades of expertise in power protection with precision engineering to deliver unmatched reliability and performance. The **A13X series** is part of Mersen’s industry-leading Amp-trap line, trusted by engineers worldwide to protect high-value assets in demanding environments. Semiconductor protection fuses like the **A13X1000-4** are essential in applications where even minor overcurrent events can lead to catastrophic failures, such as power conversion systems, motor drives, and renewable energy inverters. Unlike standard fuses, semiconductor protection fuses are specifically designed to interrupt fault currents with extreme speed, minimizing thermal stress and preventing damage to sensitive components. The **1000A current rating** and **Type 4 connection** make this fuse ideal for high-power industrial systems, including: - **Industrial motor drives and variable frequency drives (VFDs)** - **Solar and wind power inverters** - **Uninterruptible power supplies (UPS)** - **Electric vehicle (EV) charging stations** - **Industrial automation and control systems** One of the standout features of the **A13X1000-4** is its **compact design**, which allows for installation in tight spaces without sacrificing protection capabilities. This is particularly valuable in modern industrial panels, where space optimization is critical. The fuse’s **130VAC rating** ensures compatibility with a wide range of semiconductor devices, while its **high interrupting rating** provides robust protection against short circuits and overloads. Mersen, a global leader in electrical protection and thermal management, has built a reputation for innovation and reliability in the power protection industry. The **Amp-trap Form 101 series** is a testament to this legacy, offering engineers a trusted solution for safeguarding critical infrastructure. When selecting a semiconductor protection fuse, professionals prioritize **fast response times, high interrupting ratings, and compact form factors**—all of which the **A13X1000-4** delivers. Installation is straightforward, thanks to the **Type 4 connection**, which ensures secure and reliable electrical contact. Mersen provides comprehensive technical documentation, including **datasheets, application notes, and installation guides**, to support engineers in deploying the **A13X1000-4** with confidence. Whether used in a **new system design** or as a **retrofit solution**, this fuse offers a cost-effective way to enhance the safety and longevity of semiconductor-based equipment. For industries where **downtime is not an option**, the **Mersen A13X1000-4** provides peace of mind with its **proven performance, durability, and adherence to international safety standards**. Trust Mersen’s expertise to protect your most critical assets with a fuse that meets the demands of today’s high-power applications.
  • 130VAC rated for semiconductor device protection
  • 1000A current rating with Type 4 connection
  • Compact design for space-constrained applications
  • Fast response to prevent thermal damage in diodes
  • Trusted Mersen Amp-trap Form 101 series reliability

Specifications

Amperage Rating
1000 A
Application
Protection of drives, UPS, Rectifiers and other equipment of 130 volts or less
Brand Name
Ferraz Shawmut
Connection
Blade
Connection Type
Type 4
Current Rating
1000 A
Mounting
Bolted
Nema Rating
Type 4
Series
A13X
Standard
UL Recognized Component Guide JFHR8, File E60314 Some Ratings RoHS Compliant
Type
North American Round Style
Voltage Rating
130 VAC
Package Dimensions (L x W x H)
3.5 IN x 1.5 IN x 1.5 IN
Package Dimensions (L x W x H)
8.89 cm x 3.81 cm x 3.81 cm
Package Weight (Imperial)
0.580 L
Package Weight (Metric)
0.263 kg
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POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.

LCC5

POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.
9F61 Size B Clips 1.6in

9F61BWW460

9F61 Size B Clips 1.6in

Frequently Asked Questions about Mersen

What industries and applications are Mersen products used for?

Mersen products are used across diverse industrial sectors including solar power, electric vehicles, buildings/construction, industrial automation, power distribution, HVAC, elevators, telecommunications, and specialty manufacturing. Key application areas include circuit protection, surge protection, battery module protection, electrical safety systems, and power management for residential, commercial, and utility-scale installations.

What are the main product lines offered by Mersen?

Mersen offers five primary electrical power product lines: IEC and UL/CSA Fuses and Fusegear, Surge Protection, Low Voltage Disconnect Switches, Power Distribution Blocks, and Engineered Solutions. Their comprehensive range includes specialized components like high-speed fuses, modular fuse holders, surge arresters, and custom-engineered electrical protection systems for industrial and power management applications.

What are the key features of Mersen products?

Mersen products feature advanced electrical protection and power management solutions with key characteristics including finger-safe design, compact modularity, and high-performance safety features. Their product lines span electrical power components like fuses, surge protection, power distribution blocks, and specialized solutions for industrial, solar, and building applications. Critical features include UL/CSA approvals, high short-circuit current ratings, and innovative technologies like the Fuse Control™ program that minimize electrical risks and optimize system performance.

What environmental ratings do Mersen products have?

Mersen products meet rigorous environmental ratings across multiple standards, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13, CSA Type 1, 2, 3, 4, 4X, 12, and 13, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13. They feature IEC 60529 IP66 protection, with enhanced UV inhibitors for outdoor weathering and operating temperatures ranging from -40°C to 130°C (-40°F to 266°F). These ratings ensure superior protection in wet, corrosive, and challenging industrial environments.

What accessories are available for Mersen products?

Mersen offers multiple accessories for their fuse blocks and systems, including safety pullers (DFC3M and DFC3LP), DIN-rail adapters (DRM), bus bars, auxiliary contacts, and specialized mounting hardware. Key accessories include the DFC3M safety puller for 1-1/2" x 13/32" midget or Class CC fuses, the DRM adapter for mounting 303 series fuse blocks on DIN-rail, and UltraSafe fuse module accessories like bus bars and auxiliary contacts that enable module interconnection and monitoring.

How are Mersen products typically installed?

Mersen products are typically installed in electrical distribution systems, control panels, and industrial automation environments using multiple mounting options. These include service entrance panel mounting, distribution panel installation, control panel DIN rail mounting, and custom engineered solutions like Fused Coordination Panelboards. Installation depends on the specific product type, such as fuses, surge protective devices, or switches, and is designed to provide electrical protection and circuit safety in various industrial and commercial applications.

What certifications and standards do Mersen products comply with?

Mersen products are certified to multiple international standards, including UL (Underwriters Laboratories), CSA (Canadian Standards Association), CCC (China Compulsory Certification), and EAC (Eurasian Conformity). Our products meet rigorous safety and performance standards for industrial applications across North America, China, Russia, and other global markets, ensuring compliance and reliability in electrical power and advanced materials solutions.

What technical support does Mersen offer?

Mersen provides comprehensive technical support through multiple channels, including technical experts located in your time zone who can assist with product selection, application guidance, and troubleshooting. Their Fuse Control™ program offers a free Fuse Inventory Audit & Analysis, and customers can access technical resources through their sales representatives and online platform ep.mersen.com.