Mersen GDG-V8 - Miniature fuse GDG-V - Time-Delay 250VAC 8A Size 5x20 Soldered connection
Mersen

GDG-V8

Alternate Item Number: GDG-V8

UPC: 782001305291

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Overview

The Mersen GDG-V8 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 8 Amp, 250 Volt AC fuse from the trusted GDG-V series offers essential safety for a wide range of industrial and commercial applications. Its glass body construction allows for visual inspection of the fuse element, facilitating quick diagnostics and replacement. The 5x20mm standard size ensures compatibility with numerous fuse holders and equipment designs, making it a versatile choice for engineers and maintenance professionals. Designed with a time-delay characteristic, the GDG-V8 fuse provides superior protection against nuisance tripping caused by temporary inrush currents, such as those experienced during motor startup or power supply activation. This time-delay feature is crucial for applications where brief current surges are normal, preventing unnecessary downtime and ensuring continuous operation of critical systems. The soldered connection type offers a secure and robust electrical interface, suitable for permanent installations where vibration or movement is a concern. Mersen is a globally recognized leader in electrical protection and power management solutions, and the GDG-V series embodies their commitment to quality and safety. When selecting fuses, understanding the specific voltage and current requirements of the protected circuit is paramount. The GDG-V8's 250 VAC rating is suitable for many standard power distribution systems, while its 8A current rating makes it ideal for medium-load applications. The 5x20mm form factor is one of the most common in the industry, found in everything from power supplies and control panels to consumer electronics and industrial machinery. Key features of the Mersen GDG-V8 miniature fuse include: * **Time-Delay Operation:** Minimizes nuisance tripping from transient inrush currents. * **250 VAC Voltage Rating:** Suitable for a broad spectrum of AC power applications. * **8 Amp Current Rating:** Provides protection for circuits with moderate power demands. * **Glass Body Construction:** Enables easy visual inspection of the fuse element. * **5x20mm Standard Size:** Ensures broad compatibility with existing fuse holders and equipment. * **Soldered Connection:** Offers a secure and reliable electrical connection. Applications for the Mersen GDG-V8 fuse are extensive and include, but are not limited to, power supplies, control circuits, industrial automation equipment, medical devices, telecommunications hardware, and various consumer electronics. Its reliability ensures the longevity of connected equipment and the safety of personnel. Choosing the correct fuse rating is a fundamental aspect of electrical system design and maintenance, and the GDG-V8 offers a dependable solution for many common protection needs. For precise application guidance and to ensure optimal system performance, always consult your equipment's specifications and relevant electrical codes.
  • Mersen GDG-V8 Miniature Fuse for reliable circuit protection.
  • 8 Amp current rating and 250 VAC voltage rating.
  • Time-delay characteristic prevents nuisance tripping from inrush currents.
  • Durable glass body construction with 5x20mm standard size.
  • Secure soldered connection for robust electrical integrity.

Specifications

AC Voltage Rating
250 V
Amperage Rating
8 A
Application
Electronic circuits
Brand Name
Mersen
Case
Glass
Case Material
Glass
Class
Supplemental
Connection
Soldered connection
Connection Type
Soldered
Current Rating
8 A
Material
Glass
Mounting
Surface
Series
GDG-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
5x20 mm
Special Features
Glass body Time-delay 5 mm x 20 mm 1-1/2" Axial leads
Standard
1/16A through 10A, 250VAC, UL & CSA Recognized 1/16A through 6-3/10A, 250VAC, SEMKO Approved 1/16A through 6-3/10A, 250VAC, VDE Approved IEC 127-2 Standard Sheet 3
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 GSB-V - Fast-Acting 250VAC 8A Size 5x20 Soldered connection

GSB-V8

Miniature fuse GSB-V - Fast-Acting 250VAC 8A Size 5x20 Soldered connection
SLO-BLO GLASS AXIAL V-PACK 8A. The 3AG Slo-Blo® fuse solves a broad range of application requirements while offering reliable performance and costeffective circuit protection. Features: 313 and 315 series fuses have time-delayed in the overload range, which provides superior protection inductive loads such as motors, transformers, and solenoids. 3AG indicating fuses instantly identify themselves upon opening by showing a discoloration of their glass bodies. Guesswork and time-consuming circuit testing is eliminated. This unique design offers the same quality performance characteristics as the standard 3AG fuse design.

0313008.VXIDP

SLO-BLO GLASS AXIAL V-PACK 8A. The 3AG Slo-Blo® fuse solves a broad range of application requirements while offering reliable performance and costeffective circuit protection. Features: 313 and 315 series fuses have time-delayed in the overload range, which provides superior protection inductive loads such as motors, transformers, and solenoids. 3AG indicating fuses instantly identify themselves upon opening by showing a discoloration of their glass bodies. Guesswork and time-consuming circuit testing is eliminated. This unique design offers the same quality performance characteristics as the standard 3AG fuse design.

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.