Mersen GGA-V2 - Miniature fuse GGA-V - Time-Delay 250VAC 2A Size 5x20 Soldered connection
Mersen

GGA-V2

Alternate Item Number: GGA-V2

UPC: 782001764586

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Minimum Qty: 10

Multiplier: 10

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Overview

The Mersen GGA-V2 miniature fuse is a high-performance, time-delay glass fuse designed for precision protection in industrial and electronic applications. Rated at 250VAC with a 2A current rating, this 5x20mm fuse is engineered for reliable operation in environments where transient surges and inrush currents are common. The time-delay characteristic ensures that brief overloads do not prematurely interrupt circuits, making it ideal for applications with motor startups, capacitive loads, or inductive components. With soldered axial leads, the GGA-V2 provides a secure and permanent connection, reducing the risk of loose terminations or intermittent faults in high-vibration settings. Mersen, a global leader in electrical protection and thermal management solutions, has designed the GGA-V2 to meet the rigorous demands of industries such as automation, power distribution, telecommunications, and renewable energy. The glass body construction not only offers excellent visibility for inspection but also provides superior dielectric strength and thermal stability. This fuse is particularly well-suited for panel-mounted applications, control systems, and equipment where space is at a premium but reliability cannot be compromised. Key features of the Mersen GGA-V2 include its compact 5x20mm form factor, which allows for easy integration into densely packed circuit designs. The time-delay rating (also known as anti-surge or slow-blow) ensures that the fuse withstands temporary current spikes without nuisance tripping, a critical advantage in applications like motor drives, transformers, or power supplies. The 250VAC rating makes it compatible with a wide range of global electrical systems, while the 2A current rating provides precise protection for sensitive components. Industries that benefit from the GGA-V2 include manufacturing automation, where control panels and PLCs require reliable overcurrent protection. In telecommunications, these fuses safeguard sensitive equipment from voltage spikes caused by lightning or switching transients. Renewable energy systems, such as solar inverters and wind turbine controllers, also rely on Mersen’s fuses to protect critical power electronics. Additionally, the GGA-V2 is a popular choice in test and measurement equipment, medical devices, and automotive electronics, where consistent performance and long service life are essential. Installation of the GGA-V2 is straightforward, thanks to its axial leads and soldered termination design. Professionals can easily mount it in fuse holders or directly onto PCBs, ensuring a low-resistance connection that minimizes heat buildup. Mersen’s reputation for quality and innovation in electrical protection means that engineers and technicians can trust the GGA-V2 to deliver consistent performance in even the most demanding applications. For applications requiring UL, VDE, or other international certifications, the GGA-V2 is a proven solution backed by Mersen’s decades of expertise in fuse technology.
  • 250VAC rated for global compatibility
  • 2A current rating with time-delay (slow-blow) protection
  • 5x20mm glass body with soldered axial leads
  • Ideal for motor startups, capacitive loads, and inductive components
  • Compact design for high-density circuit integration

Specifications

AC Voltage Rating
250 V
Amperage Rating
2 A
Application
Electronic circuits
Brand Name
Mersen
Case
Glass
Class
Supplemental
Connection
Soldered connection
Connection Type
Soldered Leads
Current Rating
2A
Material
Glass
Mounting
Surface
Series
GGA-V
Size
3.83 x 0.2 in
Size
97.282 x 5.08 mm
Size
5x20mm
Special Features
Glass body Time-delay 5 mm x 20 mm 1-1/2" Axial leads
Standard
1/10 through 3A, 250VAC, UL Listed and CSA Certified 4A and 5A, 125VAC, UL Listed and CSA Certified
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.