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Mersen A13X500-4 - 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 500 Amps type 4 connection.

Mersen A13X500-4 A13X Amp-trap Form 101 Semiconductor Protection fuses were designed for the specific…

Alternate Item Number: 782001941413

UPC: 782001941413

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The **Mersen A13X500-4 Amp-trap Form 101 Semiconductor Protection Fuse** is a high-performance, compact solution engineered to safeguard critical semiconductor devices—including diodes, thyristors, and SCRs—operating at 130VAC. Designed for applications where space is at a premium, this 500A fuse combines Mersen’s industry-leading expertise in semiconductor protection with a robust Type 4 connection for secure, efficient installation. Whether deployed in power conversion systems, motor drives, or renewable energy inverters, the A13X500-4 delivers unmatched reliability, fast response times, and precise fault interruption to prevent catastrophic damage to sensitive electronic components. Semiconductor protection fuses like the A13X500-4 are essential in industries where power quality and equipment longevity are non-negotiable. In **industrial automation**, these fuses shield variable frequency drives (VFDs) and programmable logic controllers (PLCs) from transient overcurrents that could degrade performance or trigger costly downtime. **Renewable energy systems**, particularly solar inverters and wind turbine converters, rely on semiconductor fuses to protect power electronics from grid faults, lightning surges, or internal short circuits. Similarly, **electric vehicle (EV) charging infrastructure** and **railway traction systems** depend on these fuses to ensure safe, uninterrupted operation under high-current, high-voltage conditions. The **compact design** of the A13X500-4 is a standout feature, allowing it to fit into tight enclosures or control panels where traditional fuses may not be viable. This space-saving advantage is critical in modern electrical systems, where miniaturization and modular design are increasingly prioritized. The **Type 4 connection** further enhances installation flexibility, enabling quick, tool-less integration into existing infrastructure while maintaining low contact resistance for optimal thermal performance. Mersen’s **Amp-trap Form 101** series is renowned for its **high interrupting rating**, ensuring reliable operation even in high-fault-current scenarios—a common challenge in semiconductor applications. Selecting the right semiconductor fuse requires careful consideration of several factors, including **voltage rating, current rating, and interrupting capacity**. The A13X500-4 is rated for **130VAC**, making it ideal for low-to-medium voltage systems, while its **500A rating** accommodates high-current loads without compromising protection. Mersen’s fuses are tested to meet stringent **UL, IEC, and CE standards**, providing peace of mind in compliance-driven industries. Additionally, the **fast-acting response** of the A13X500-4 minimizes the let-through energy during faults, reducing stress on downstream components and extending their operational lifespan. Mersen, a global leader in electrical protection and thermal management solutions, has been at the forefront of semiconductor fuse innovation for decades. Their **Amp-trap series** is trusted by engineers worldwide for its **precision engineering, durability, and field-proven reliability**. Whether protecting a **data center’s power distribution system**, a **medical imaging device**, or a **heavy industrial motor controller**, the A13X500-4 exemplifies Mersen’s commitment to delivering high-performance protection solutions. For professionals seeking a **compact, high-current semiconductor fuse** that balances space efficiency with robust protection, the A13X500-4 is a proven choice—backed by Mersen’s reputation for excellence in electrical safety.
  • 130VAC voltage rating for low-to-medium voltage systems
  • 500A current rating for high-current semiconductor protection
  • Compact design ideal for space-constrained applications
  • Type 4 connection for secure, efficient installation
  • Fast-acting response to minimize fault energy let-through
  • UL, IEC, and CE certified for global compliance
  • Protects diodes, thyristors, SCRs, and other semiconductor devices
  • High interrupting rating for reliable operation in fault conditions
  • Trusted Mersen Amp-trap Form 101 series for industrial reliability

Specifications

Amperage Rating
500 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
500 A
Mounting
Bolted
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.

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.