Authorized Mersen Distributor
Mersen GDG-V1/4 - Miniature fuse GDG-V - Time-Delay 250VAC 0.25A Size 5x20 Soldered connection
More images

Mersen GDG-V1/4 Miniature fuse GDG-V - Time-Delay 250VAC 0.25A Size 5x20 Soldered connection

Alternate Item Number: GDG-V1/4

UPC: 782001767631


Documents & Media
Line DrawingSpecification Sheet

Contact for Pricing

Minimum Qty: 10

Multiplier: 10

*Contact for lower quantities*

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Mersen GDG-V1/4 is a high-quality miniature fuse designed for reliable overcurrent protection in a wide range of electronic and industrial applications. Engineered by Mersen, a globally recognized leader in electrical protection and power management, this fuse offers essential safety for sensitive circuits. Its time-delay characteristic ensures it can withstand temporary inrush currents without nuisance tripping, while still providing rapid interruption of sustained overloads and short circuits. This makes it an ideal choice for equipment where brief surges are common, such as power supplies, motor controls, and lighting systems. Constructed with a durable glass body, the GDG-V1/4 provides clear visual indication of its status and is resistant to environmental factors. The compact 5x20mm size makes it suitable for densely populated circuit boards and compact enclosures, facilitating efficient space utilization. The soldered connection type ensures a robust and permanent electrical interface, critical for maintaining signal integrity and preventing connection failures in demanding operational environments. This fuse operates at a maximum voltage rating of 250VAC and a precise current rating of 0.25A, offering tailored protection for low-power circuits. Key features of the Mersen GDG-V1/4 include: * **Time-Delay Operation:** Effectively handles inrush currents without premature interruption. * **High-Quality Construction:** Glass body for durability and visual inspection. * **Compact Size:** 5x20mm dimensions for space-constrained designs. * **Secure Soldered Connection:** Ensures reliable and permanent electrical contact. * **250VAC Voltage Rating:** Suitable for a broad spectrum of AC powered devices. * **0.25A Current Rating:** Precise protection for low-current circuits. Professionals choose Mersen for their fuses due to the brand's unwavering commitment to safety, performance, and innovation. The GDG-V series exemplifies this dedication, offering dependable protection that safeguards equipment, prevents downtime, and ensures operational continuity. Whether you are designing new equipment or replacing existing components, the Mersen GDG-V1/4 provides the peace of mind that comes with using a trusted and proven protection solution. Its specific application scope includes protecting sensitive electronic components, control circuits, and various consumer electronics where precise and reliable overcurrent protection is paramount. The 0.25A rating is particularly useful for low-power devices and signal circuits that require fine-tuned protection against damaging current surges. When selecting fuses, engineers and technicians rely on specifications like voltage rating, current rating, interrupting capacity, and time-current characteristics, all of which are meticulously engineered into the GDG-V1/4 to meet stringent industry standards and application demands.
  • Mersen GDG-V miniature time-delay fuse
  • 250VAC voltage rating
  • 0.25A current rating
  • Durable glass construction, 5x20mm size
  • Reliable soldered connection for secure circuit integration

Specifications

AC Voltage Rating
250 V
Amperage Rating
0.25 A
Application
Electronic circuits
Brand Name
Mersen
Case
Glass
Case Material
Glass
Class
Supplemental
Connection
Soldered connection
Connection Type
Soldered
Current Rating
0.25 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 GGA-V - Time-Delay 250VAC 0.25A Size 5x20 Soldered connection

GGA-V1/4

Miniature fuse GGA-V - Time-Delay 250VAC 0.25A Size 5x20 Soldered connection
SLO-BLO GLASS INDICA H-PACK .500A. 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.

0313.500HXIDP

SLO-BLO GLASS INDICA H-PACK .500A. 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.
Miniature fuse GDG-V - Time-Delay 250VAC 0.315A Size 5x20 Soldered connection

GDG-V315/1000

Miniature fuse GDG-V - Time-Delay 250VAC 0.315A Size 5x20 Soldered connection
Miniature fuse GDG-V - Time-Delay 250VAC 0.63A Size 5x20 Soldered connection

GDG-V630/1000

Miniature fuse GDG-V - Time-Delay 250VAC 0.63A Size 5x20 Soldered connection
Miniature fuse GDG-V - Time-Delay 250VAC 0.4A Size 5x20 Soldered connection

GDG-V4/10

Miniature fuse GDG-V - Time-Delay 250VAC 0.4A Size 5x20 Soldered connection
Miniature fuse GDG-V - Time-Delay 250VAC 2A Size 5x20 Soldered connection

GDG-V2

Miniature fuse GDG-V - Time-Delay 250VAC 2A 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 GDG-V - Time-Delay 250VAC 0.8A Size 5x20 Soldered connection

GDG-V8/10

Miniature fuse GDG-V - Time-Delay 250VAC 0.8A Size 5x20 Soldered connection

Frequently Asked Questions

What are the voltage and ampere ratings for GDG-V1/4 fuses?

The GDG-V1/4 fuse has an ampere rating of 1/4A and a voltage rating of 250V.

What type of fuse is the GDG-V1/4?

The GDG-V1/4 is an electronic/glass fuse with a glass body and time-delay feature.

What are the physical dimensions of the GDG-V series fuses?

The GDG-V series fuses are 5 x 20 mm and have 1-1/2" axial leads.

What is the interrupting rating (I.R.) for GDG-V1/4 fuses?

The interrupting rating (I.R.) for the GDG-V1/4 fuse is 1.

What approvals does the GDG-V series meet?

The GDG-V series is UL & CSA Recognized, SEMKO Approved, and VDE Approved for certain ratings.

Does the GDG-V1/4 comply with IEC standards?

The GDG-V series complies with IEC 127-2 Standard Sheet 3 for ratings up to 6-3/10A.

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.