Mersen GDG-V1 - Miniature fuse GDG-V - Time-Delay 250VAC 1A Size 5x20 Soldered connection
Mersen

GDG-V1

Alternate Item Number: GDG-V1

UPC: 782001767990

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Overview

The Mersen GDG-V1 Miniature Time-Delay Fuse (SKU: GDG-V1) is a critical component for protecting sensitive electronic circuits and equipment from overcurrent and short-circuit conditions. Engineered by Mersen, a globally recognized leader in electrical protection, this fuse offers reliable and precise circuit interruption, ensuring the longevity and operational integrity of your valuable systems. Designed with a time-delay characteristic, the GDG-V1 fuse is specifically built to withstand temporary inrush currents commonly found in inductive loads, such as motors and transformers, without nuisance blowing. This time-delay functionality is crucial for applications where brief, high current surges are expected during startup or operation, preventing unnecessary downtime and maintenance. The fuse's construction features a durable glass body, allowing for visual inspection of the fuse element and providing excellent dielectric strength. Its compact 5x20mm size makes it ideal for space-constrained applications, commonly found in control panels, power supplies, and various electronic devices. The GDG-V1 is rated for 250VAC and a precise 1A current, offering robust protection for circuits operating within these parameters. The soldered connection ensures a secure and permanent electrical interface, minimizing the risk of loose connections and potential failure points. This makes it a preferred choice for applications requiring a high degree of reliability and a permanent installation. Key features and benefits of the Mersen GDG-V1 Miniature Time-Delay Fuse include: * **Time-Delay Operation:** Effectively handles temporary inrush currents, preventing nuisance tripping in inductive loads. * **High Reliability:** Manufactured by Mersen, a trusted name in electrical safety and protection. * **Compact Size:** 5x20mm dimensions are suitable for space-limited applications. * **Durable Construction:** Glass body provides visual inspection and excellent insulation. * **Secure Connection:** Soldered connection ensures a stable and reliable electrical link. * **Precise Current Rating:** 1A rating for targeted circuit protection. * **Voltage Rating:** 250VAC compatibility for a wide range of AC applications. Typical applications for the Mersen GDG-V1 fuse span across numerous industries, including industrial automation, telecommunications, medical equipment, consumer electronics, and power supply units. Its ability to protect against both sustained overloads and short circuits makes it an indispensable safety device. Professionals select fuses like the GDG-V1 based on the specific current and voltage requirements of the circuit, as well as the need for time-delay characteristics to accommodate expected inrush currents. The Mersen GDG-V1 fuse, with its combination of time-delay functionality, robust construction, and precise ratings, offers a dependable solution for safeguarding your electrical systems. Its adherence to industry standards and Mersen's commitment to quality assurance provide peace of mind for engineers and technicians alike.
  • Mersen GDG-V1 Miniature Time-Delay Fuse
  • 250VAC Voltage Rating
  • 1 Ampere Current Rating
  • 5x20mm Glass Body Construction
  • Soldered Connection for Secure Installation

Specifications

AC Voltage Rating
250 V
Amperage Rating
1 A
Application
Electronic circuits
Brand Name
Mersen
Case
Glass
Case Material
Glass
Class
Supplemental
Connection
Soldered connection
Connection Type
Soldered Connection
Current Rating
1A
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
5x20mm
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 GGM-V - Fast-Acting 250VAC 1A Size 5x20 Soldered connection

GGM-V1

Miniature fuse GGM-V - Fast-Acting 250VAC 1A Size 5x20 Soldered connection
SLO-BLO GLASS AXIAL V-PACK 1A. 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.

0313001.VXIDP

SLO-BLO GLASS AXIAL V-PACK 1A. 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.