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

Alternate Item Number: GSD-V2

UPC: 782001244873

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Specification Sheet

Contact for Pricing

Minimum Qty: 10

Multiplier: 10

*Contact for lower quantities*

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

Overview

The Mersen GSD-V2 miniature fuse (SKU: GSD-V2) is a fast-acting, ceramic-bodied fuse designed for precise overcurrent protection in industrial and electronic circuits. Rated at 250VAC and 2A, this 5x20mm fuse features axial leads with soldered connections for secure, permanent electrical interfaces. Its ceramic construction delivers superior thermal and dielectric performance, ensuring reliable operation under demanding conditions. Engineered for rapid fault interruption, the GSD-V2 protects sensitive components such as semiconductor devices, control boards, and power modules from damaging overcurrents. The 5x20mm body size ensures broad compatibility with standard fuse holders and equipment designs, making it a versatile choice for applications in industrial automation, power supplies, telecommunications, and HVAC systems. Key specifications include a 250VAC voltage rating, 2A current rating, and fast-acting interruption to minimize downtime and repair costs. The soldered connection provides a durable electrical link, critical for maintaining circuit integrity in high-vibration or high-temperature environments. With a compact 5x20mm footprint, the GSD-V2 integrates seamlessly into existing designs while delivering robust protection against transient surges and faults.
  • Fast-acting interruption for rapid fault clearing
  • 250VAC voltage rating with 2A current limit
  • 5x20mm ceramic body with axial leads and soldered connections
  • Compatible with standard fuse holders and equipment designs
  • Ideal for industrial automation, power supplies, and HVAC systems

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

What is the voltage rating of the GSD-V2 fuse?

The GSD-V2 fuse has a voltage rating of 250VAC.

What is the current rating of the GSD-V2 fuse?

The GSD-V2 fuse is rated for 2A.

What is the body material of the GSD-V2 fuse?

The GSD-V2 fuse has a ceramic body for thermal and dielectric performance.

Does the GSD-V2 fuse have fast-acting interruption?

Yes, the GSD-V2 fuse is designed for fast-acting interruption to protect sensitive components.

What are the dimensions of the GSD-V2 fuse?

The GSD-V2 fuse has a 5x20mm body size with 1-1/2 inch axial leads.

What type of connection does the GSD-V2 fuse use?

The GSD-V2 fuse features soldered axial leads for a secure electrical interface.

Is the GSD-V2 fuse suitable for industrial applications?

Yes, the GSD-V2 fuse is designed for industrial automation, power supplies, and HVAC systems.

What applications is the GSD-V2 fuse used in?

The GSD-V2 fuse is used in industrial automation, power supplies, telecommunications, and HVAC systems.

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.