Mersen A13X400-4 - 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 400 Amps type 4 connection.
Mersen

A13X400-4

Alternate Item Number: 782001941406

UPC: 782001941406

Contact for Pricing

Overview

The Mersen A13X400-4 Amp-trap Form 101 Semiconductor Protection Fuse is a critical component engineered for the precise and reliable protection of sensitive semiconductor devices, including diodes, SCRs, and other power electronics. Designed specifically for applications operating at 130VAC, this fuse offers robust safeguarding against overcurrents and short circuits that could otherwise lead to catastrophic equipment failure. The A13X product line is distinguished by its compact design, making it an ideal solution for applications where space is a significant constraint. This allows for integration into densely packed control panels, power supplies, and industrial machinery without compromising on protection capabilities. The A13X400-4 model features a substantial 400 Amp current rating, suitable for high-power semiconductor applications, and a Type 4 connection, ensuring secure and efficient integration into electrical systems. Key features and benefits of the Mersen A13X400-4 include: * **Specialized Semiconductor Protection:** Tailored to the unique protection needs of diodes and other semiconductor devices, offering fast-acting response to fault conditions. * **Compact Form Factor:** Optimized for space-constrained environments, facilitating easier installation and panel design. * **High Current Rating:** A 400A rating supports demanding industrial power applications. * **130VAC Voltage Rating:** Specifically designed for systems operating at this voltage level, ensuring optimal performance and safety. * **Type 4 Connection:** Provides a reliable and secure electrical connection. * **Mersen Quality and Reliability:** Backed by Mersen's extensive experience and reputation in electrical protection solutions, ensuring dependable performance and longevity. Semiconductor devices are the backbone of modern power electronics, enabling efficient conversion and control of electrical energy. However, their sensitivity to transient overcurrents and fault conditions necessitates specialized protection. Standard fuses may not offer the fast-acting response or specific current-limiting characteristics required to protect these delicate components. The Mersen Amp-trap Form 101 series, including the A13X400-4, addresses this need by providing a fuse with a low I²t value and a rapid clearing time, effectively absorbing fault energy and preventing damage to the protected semiconductor. Applications for the Mersen A13X400-4 are widespread across various industrial sectors. These include: * **Variable Frequency Drives (VFDs):** Protecting the power modules within VFDs used for motor speed control. * **Uninterruptible Power Supplies (UPS):** Safeguarding the power semiconductor components in battery backup systems. * **Power Supplies:** Protecting diodes and transistors in industrial power conversion equipment. * **Motor Controllers:** Ensuring the integrity of semiconductor devices in motor starting and control circuits. * **Renewable Energy Systems:** Protecting inverters and converters in solar and wind power installations. When selecting semiconductor protection fuses, engineers consider factors such as the rated voltage, continuous current, interrupting rating, and the specific characteristics of the semiconductor device being protected. The Mersen A13X400-4, with its 130VAC rating and 400A capacity, is a meticulously designed solution that meets these critical requirements. Mersen's commitment to innovation and quality ensures that their Amp-trap fuses provide the highest level of protection, contributing to the operational reliability and safety of complex electrical systems. Trust Mersen to deliver superior semiconductor protection for your most critical applications.
  • Mersen A13X400-4 Amp-trap Form 101 Semiconductor Protection Fuse
  • Designed for 130VAC semiconductor device protection (diodes, SCRs)
  • Compact design ideal for space-constrained applications
  • 400 Amp current rating for high-power industrial use
  • Type 4 connection for secure electrical integration

Specifications

Amperage Rating
400 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
400 A
Mounting
Bolted
Nema Rating
Type 4
Series
A13X Amp-trap Form 101
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)
2.66 IN x 1.13 IN x 1.13 IN
Package Dimensions (L x W x H)
6.7564 cm x 2.8702 cm x 2.8702 cm
Package Weight (Imperial)
0.250 L
Package Weight (Metric)
0.113 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

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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.