Mersen GSD-V2 - Miniature fuse GSD-V - Fast-Acting 250VAC 2A Size 5x20 Soldered connection
Mersen

GSD-V2

Alternate Item Number: GSD-V2

UPC: 782001244873

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Minimum Qty: 10

Multiplier: 10

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Overview

The Mersen GSD-V2 is a high-performance miniature fuse designed for reliable overcurrent protection in a wide range of industrial and electronic applications. Engineered for fast-acting interruption, this ceramic fuse ensures critical components are shielded from damaging surges and faults, minimizing downtime and costly repairs. With a robust 250VAC rating and a precise 2A current limit, the GSD-V2 is an ideal choice for protecting sensitive circuits where rapid response is paramount. Manufactured by Mersen, a globally recognized leader in electrical protection and power management, the GSD-V2 benefits from decades of expertise in fuse technology. This specific model, SKU GSD-V2, features a standard 5x20mm (approximately 0.2 x 0.79 inches) body size, making it compatible with a vast array of existing fuse holders and equipment designs. The soldered connection ensures a secure and durable electrical interface, crucial for maintaining circuit integrity under demanding operational conditions. Key specifications and features of the Mersen GSD-V2 miniature fuse include: * **Fast-Acting Interruption:** Designed to quickly break the circuit upon detecting an overcurrent, preventing damage to downstream equipment. * **Voltage Rating:** 250VAC, suitable for a broad spectrum of AC power applications. * **Current Rating:** 2A, providing precise protection for circuits with specific current requirements. * **Construction:** Ceramic body offers excellent thermal and dielectric properties, ensuring reliable performance and safety. * **Size:** Standard 5x20mm dimensions for broad compatibility. * **Connection:** Soldered connection for a robust and permanent electrical link. The GSD-V2 finds extensive application in various sectors, including industrial automation, power supplies, consumer electronics, telecommunications equipment, and HVAC systems. Its fast-acting nature makes it particularly well-suited for protecting sensitive semiconductor devices, control boards, and power modules where even brief overcurrents can cause irreparable harm. Professionals rely on Mersen fuses for their consistent performance, adherence to stringent quality standards, and the peace of mind that comes with robust circuit protection. When selecting a fuse, factors such as voltage, current rating, interrupting capacity, and response time (fast-acting vs. time-delay) are critical. The GSD-V2 excels in applications demanding rapid fault clearing, making it a dependable component in any protective circuit design. Trust Mersen for your critical overcurrent protection needs.
  • Fast-acting interruption for rapid overcurrent protection.
  • 250VAC voltage rating suitable for diverse AC applications.
  • Precise 2A current rating for sensitive circuit protection.
  • Durable ceramic body construction for enhanced safety and performance.
  • Standard 5x20mm size with soldered connection for secure integration.

Specifications

AC Voltage Rating
250 V
Amperage Rating
2 A
Application
Electronic circuits
Brand Name
Mersen
Case
Ceramic
Case Material
Ceramic
Class
Supplemental
Connection
Soldered connection
Connection Type
Soldered
Current Rating
2A
Material
Ceramic
Mounting
Surface
Series
GSD-V
Size
3.83 x 0.2 in
Size
97.282 x 5.08 mm
Size
3.83 x 0.2;97.282 x 5.08 in;mm
Size
5x20mm
Special Features
Ceramic body Fast-acting 5 mm x 20 mm 1-1/2" Axial leads
Standard
4/10A through 10A, 250VAC, UL & CSA Recognized 1A through 6-3/10A, 250 VAC, SEMKO Approved 1A through 6-3/10A, 250 VAC, VDE Approved IEC 127-2 Standard Sheet 1
Type
5x20mm
Voltage Rating
250 VAC
Package Dimensions (L x W x H)
3.83 in x 0.2 in x 0.2 in
Package Dimensions (L x W x H)
97.282 mm x 5.08 mm x 5.08 mm
Package Weight (Imperial)
0.010 lb
Package Weight (Metric)
0.005 kg
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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.