Mersen A13X20-2 - 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 20 Amps type 2 connection.
Mersen

A13X20-2

Alternate Item Number: 782001940201

UPC: 782001940201

Contact for Pricing

Overview

The Mersen A13X20-2 Amp-trap Form 101 Semiconductor Protection Fuse (SKU: A13X20-2) is engineered to provide highly reliable and precise protection for sensitive semiconductor devices, particularly diodes, operating at 130VAC. Manufactured by Mersen, a globally recognized leader in electrical protection solutions, this fuse is designed to meet the stringent demands of modern industrial and electronic systems where component integrity is paramount. Engineered with a compact form factor, the A13X series is an ideal choice for applications where space is a critical constraint. This allows for efficient integration into densely populated control panels, power supplies, and other equipment without compromising on protection capabilities. The A13X20-2 specifically offers a 20 Amp rating, ensuring it can handle the operational current of protected devices while providing rapid response to overcurrent or short-circuit events that could otherwise lead to catastrophic failure. Key features and benefits of the Mersen A13X20-2 include: * **Specialized Semiconductor Protection:** Designed specifically for the unique protection needs of diodes, thyristors, SCRs, and other semiconductor components, offering a much faster response time than general-purpose fuses. * **130VAC Voltage Rating:** Optimized for circuits operating at or below 130 volts AC, ensuring safe and effective protection within this voltage range. * **20 Amp Current Rating:** Suitable for applications requiring a 20A fuse, balancing protection with operational current demands. * **Type 2 Connection:** Adheres to Type 2 coordination standards, crucial for ensuring that in the event of a fault, only the faulty circuit is interrupted, preventing damage to upstream components and maintaining system operational continuity. * **Compact Design:** Its small footprint makes it perfect for space-constrained environments, facilitating easier installation and higher component density. * **Mersen Quality and Reliability:** Backed by Mersen's extensive experience and commitment to quality, ensuring dependable performance and long service life. This fuse is indispensable in a wide array of applications, including: * Industrial power supplies and converters * Variable frequency drives (VFDs) * Motor control centers * Renewable energy systems (e.g., solar inverters) * Uninterruptible Power Supplies (UPS) * Telecommunications equipment * General electronic power circuits Selecting the correct semiconductor protection fuse is vital for preventing costly downtime and damage to expensive electronic components. The Mersen A13X20-2, with its specific design parameters and adherence to industry standards like Type 2 coordination, provides the necessary assurance for safeguarding critical semiconductor assets. Professionals rely on Mersen for their expertise in developing fuses that offer superior protection characteristics, fast-acting interruption, and robust construction, making the A13X20-2 a trusted choice for demanding applications.
  • Specialized protection for diodes and semiconductor devices
  • 130VAC voltage rating
  • 20 Amp current rating
  • Type 2 connection for enhanced system coordination
  • Compact design ideal for space-limited applications

Specifications

Amperage Rating
20 A
Application
Protection of drives, UPS, Rectifiers and other equipment of 130 volts or less
Brand Name
Ferraz Shawmut
Connection
Ferrule
Connection Type
Type 2
Current Rating
20 A
Mounting
Clip
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)
1.5 IN x 0.41 IN x 0.41 IN
Package Dimensions (L x W x H)
3.81 cm x 10.414 mm x 10.414 mm
Package Weight (Imperial)
0.012 L
Package Weight (Metric)
0.005 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.