Mersen GSD-V2-1/2 - Miniature fuse GSD-V - Fast-Acting 250VAC 2.5A Size 5x20 Soldered connection
Mersen

GSD-V2-1/2

Alternate Item Number: GSD-V2-1/2

UPC: 782001244880

Contact for Pricing

Minimum Qty: 10

Multiplier: 10

*Contact for lower quantities*

Overview

The Mersen GSD-V2-1/2 is a high-performance miniature fuse designed for reliable overcurrent protection in a wide range of electronic and industrial applications. Engineered for fast-acting interruption, this ceramic fuse ensures critical components are safeguarded against damaging surges and faults, minimizing downtime and costly repairs. Its robust construction and precise specifications make it an essential component for engineers and technicians seeking dependable circuit protection. Featuring a voltage rating of 250 VAC and a current rating of 2.5 A, the GSD-V2-1/2 is suitable for numerous low-voltage systems. The fuse body is constructed from durable ceramic, a material chosen for its excellent dielectric strength and thermal resistance, crucial for dissipating heat generated during normal operation and fault conditions. This ceramic construction contributes to the fuse's longevity and consistent performance under demanding environments. The compact 5x20 mm size adheres to industry-standard dimensions, facilitating easy integration into existing fuse holders and compact equipment designs. The soldered connection type ensures a secure and permanent electrical interface, vital for maintaining circuit integrity and preventing intermittent connections that could lead to performance issues or safety hazards. This makes the GSD-V2-1/2 an ideal choice for applications where vibration or movement might compromise less secure connection methods. Mersen, a globally recognized leader in electrical protection and power management, brings its extensive expertise to the GSD-V series. The manufacturer's commitment to quality and innovation is evident in the meticulous design and manufacturing of this miniature fuse. Professionals trust Mersen products for their consistent performance, adherence to stringent safety standards, and overall reliability, making the GSD-V2-1/2 a preferred choice for critical applications. Key Specifications and Benefits: * **Fast-Acting Interruption:** Provides rapid response to overcurrents, protecting sensitive electronics. * **250 VAC Voltage Rating:** Suitable for a broad spectrum of low-voltage AC circuits. * **2.5 A Current Rating:** Precisely calibrated for specific circuit protection needs. * **Durable Ceramic Construction:** Offers superior thermal resistance and dielectric strength. * **Compact 5x20 mm Size:** Ensures compatibility with standard fuse holders and space-constrained designs. * **Secure Soldered Connection:** Guarantees a stable and reliable electrical link. * **Mersen Quality:** Manufactured by a trusted industry leader known for reliability and performance. Typical applications for the Mersen GSD-V2-1/2 miniature fuse include power supplies, control panels, industrial automation equipment, consumer electronics, medical devices, and telecommunications hardware. Its fast-acting nature is particularly beneficial in protecting sensitive semiconductor devices and integrated circuits from transient overloads. When selecting a fuse, engineers consider the operating voltage, expected current draw, fault current levels, and environmental conditions. The GSD-V2-1/2's specifications align well with many common requirements in these demanding sectors. Its reliable performance ensures that equipment operates safely and efficiently, preventing potential damage and extending the lifespan of valuable assets. The SKU GSD-V2-1/2 further identifies this specific, high-quality protection solution from Mersen.
  • Fast-acting interruption for optimal circuit protection
  • 250 VAC voltage rating suitable for diverse applications
  • 2.5 A current rating for precise overcurrent safeguarding
  • Durable ceramic body for high thermal resistance and dielectric strength
  • Standard 5x20 mm size with secure soldered connection

Specifications

AC Voltage Rating
250 V
Amperage Rating
2.5 A
Application
Electronic circuits
Brand Name
Mersen
Case
Ceramic
Case Material
Ceramic
Class
Supplemental
Connection
Soldered connection
Mounting
Surface
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
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
Miniature fuse GSD-V - Fast-Acting 250VAC 0.5A Size 5x20 Soldered connection

GSD-V1/2

Miniature fuse GSD-V - Fast-Acting 250VAC 0.5A Size 5x20 Soldered connection
Miniature fuse GSD-V - Fast-Acting 250VAC 1.6A Size 5x20 Soldered connection

GSD-V1-6/10

Miniature fuse GSD-V - Fast-Acting 250VAC 1.6A Size 5x20 Soldered connection
Miniature fuse GSD-V - Fast-Acting 250VAC 1.25A Size 5x20 Soldered connection

GSD-V1-1/4

Miniature fuse GSD-V - Fast-Acting 250VAC 1.25A Size 5x20 Soldered connection
Miniature fuse GSD-V - Fast-Acting 250VAC 4A Size 5x20 Soldered connection

GSD-V4

Miniature fuse GSD-V - Fast-Acting 250VAC 4A Size 5x20 Soldered connection
Miniature fuse GSD-V - Fast-Acting 250VAC 3.15A Size 5x20 Soldered connection

GSD-V3-15/100

Miniature fuse GSD-V - Fast-Acting 250VAC 3.15A Size 5x20 Soldered connection

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.