Mersen GGA-V1/2 - Miniature fuse GGA-V - Time-Delay 250VAC 0.5A Size 5x20 Soldered connection
Mersen

GGA-V1/2

Alternate Item Number: GGA-V1/2

UPC: 782001764524

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Minimum Qty: 10

Multiplier: 10

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Overview

The Mersen GGA-V1/2 miniature fuse is a critical component for protecting sensitive electronic circuits and equipment from overcurrent and short-circuit conditions. Engineered for reliability and performance, this time-delay fuse offers robust protection in a compact 5x20mm package. Its 250VAC voltage rating and 0.5A current rating make it suitable for a wide array of low-voltage applications across various industrial and commercial sectors. The GGA-V series from Mersen is renowned for its time-delay characteristics, which allow for temporary inrush currents without nuisance tripping. This feature is particularly valuable in applications involving motors, transformers, or power supplies where brief, high current surges are common during startup. By selectively allowing these transient currents to pass while still providing rapid interruption for sustained overloads or faults, the GGA-V fuse ensures operational continuity and safeguards valuable equipment. Constructed with a durable glass body, the Mersen GGA-V1/2 fuse offers excellent visibility of the fuse element, facilitating visual inspection for blown fuses. The soldered connection type ensures a secure and reliable electrical interface, crucial for maintaining stable circuit integrity. This fuse is designed to meet stringent industry standards, providing peace of mind for engineers and technicians responsible for system design and maintenance. Key specifications of the Mersen GGA-V1/2 include: * **Voltage Rating:** 250 VAC * **Current Rating:** 0.5 A * **Fuse Size:** 5x20 mm * **Material:** Glass * **Connection Type:** Soldered * **Series:** GGA-V * **Interrupting Rating:** (Standard for this series, typically high for miniature fuses) Typical applications for the Mersen GGA-V1/2 fuse span across diverse industries. It is commonly found in power supplies, control panels, instrumentation, telecommunications equipment, medical devices, and consumer electronics. Its precise current and voltage ratings, combined with its time-delay functionality, make it an ideal choice for protecting sensitive components and ensuring the longevity of electronic systems. Mersen's commitment to quality and innovation in fuse technology ensures that the GGA-V1/2 fuse delivers consistent and dependable protection, making it a trusted choice for critical applications where failure is not an option. When selecting miniature fuses, understanding the specific load characteristics, including potential inrush currents, is paramount. The time-delay feature of the GGA-V1/2 is specifically designed to address these scenarios, offering a superior solution compared to fast-acting fuses in many applications. The 5x20mm form factor is a widely adopted standard, ensuring compatibility with numerous fuse holders and equipment designs. Trust Mersen for your overcurrent protection needs, and rely on the GGA-V1/2 for its proven performance and reliability.
  • Mersen GGA-V1/2 miniature time-delay fuse for reliable overcurrent protection.
  • Rated for 250 VAC and 0.5 A, suitable for various low-voltage applications.
  • Compact 5x20mm glass body with soldered connection for secure electrical interface.
  • Time-delay characteristic allows for temporary inrush currents without nuisance tripping.
  • Ideal for protecting sensitive electronic circuits in industrial, commercial, and consumer equipment.

Specifications

AC Voltage Rating
250 V
Amperage Rating
0.5 A
Application
Electronic circuits
Brand Name
Mersen
Case
Glass
Class
Supplemental
Connection
Soldered connection
Mounting
Surface
Size
3.83 x 0.2 in
Size
97.282 x 5.08 mm
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
Miniature fuse GGC-V - Fast-Acting 250VAC 0.5A Size 6,3x32 Soldered connection

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GSB-V1/2

Miniature fuse GSB-V - Fast-Acting 250VAC 0.5A Size 5x20 Soldered connection
Miniature fuse GSC-V - Time-Delay 250VAC 0.5A Size 5x20 Soldered connection

GSC-V1/2

Miniature fuse GSC-V - Time-Delay 250VAC 0.5A Size 5x20 Soldered connection
Miniature fuse GGM-V - Fast-Acting 250VAC 0.5A Size 5x20 Soldered connection

GGM-V1/2

Miniature fuse GGM-V - Fast-Acting 250VAC 0.5A Size 5x20 Soldered connection
Miniature fuse GDG-V - Time-Delay 250VAC 0.5A Size 5x20 Soldered connection

GDG-V1/2

Miniature fuse GDG-V - Time-Delay 250VAC 0.5A Size 5x20 Soldered connection
Miniature fuse GGA-V - Time-Delay 250VAC 0.6A Size 5x20 Soldered connection

GGA-V6/10

Miniature fuse GGA-V - Time-Delay 250VAC 0.6A Size 5x20 Soldered connection
Miniature fuse GGA-V - Time-Delay 250VAC 0.4A Size 5x20 Soldered connection

GGA-V4/10

Miniature fuse GGA-V - Time-Delay 250VAC 0.4A Size 5x20 Soldered connection
Miniature fuse GGC-V - Fast-Acting 250VAC 0.4A Size 6,3x32 Soldered connection

GGC-V4/10

Miniature fuse GGC-V - Fast-Acting 250VAC 0.4A Size 6,3x32 Soldered connection
Miniature fuse GGC-V - Fast-Acting 250VAC 0.6A Size 6,3x32 Soldered connection

GGC-V6/10

Miniature fuse GGC-V - Fast-Acting 250VAC 0.6A Size 6,3x32 Soldered connection
Miniature fuse GGM-V - Fast-Acting 250VAC 0.4A Size 5x20 Soldered connection

GGM-V4/10

Miniature fuse GGM-V - Fast-Acting 250VAC 0.4A Size 5x20 Soldered connection
Miniature fuse GGM-V - Fast-Acting 250VAC 0.6A Size 5x20 Soldered connection

GGM-V6/10

Miniature fuse GGM-V - Fast-Acting 250VAC 0.6A Size 5x20 Soldered connection
Miniature fuse GSC-V - Time-Delay 250VAC 0.4A Size 5x20 Soldered connection

GSC-V4/10

Miniature fuse GSC-V - Time-Delay 250VAC 0.4A 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.