Mersen GGC-V1-1/4 - Miniature fuse GGC-V - Fast-Acting 250VAC 1.25A Size 6,3x32 Soldered connection
Mersen

GGC-V1-1/4

Alternate Item Number: GGC-V1-1/4

UPC: 782001766979

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Minimum Qty: 10

Multiplier: 10

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Overview

The Mersen GGC-V1-1/4 miniature fuse is a high-performance, fast-acting protection device engineered for precision applications where space constraints and reliability are critical. Designed with a 250VAC voltage rating and a 1.25A current rating, this fuse provides robust overcurrent protection in compact electronic and electrical systems. Its glass body construction ensures excellent visibility for inspection while maintaining durability under demanding operating conditions. The 6.3x32mm size makes it ideal for applications requiring minimal footprint without compromising performance. This fuse features soldered axial leads, ensuring a secure and permanent connection that resists vibration and thermal cycling—a common challenge in industrial and automotive environments. The fast-acting response characteristic of the GGC-V series is essential for protecting sensitive components such as sensors, microcontrollers, and power supplies from transient overcurrents that could lead to catastrophic failure. Unlike slow-blow fuses, which allow temporary surges, the GGC-V1-1/4 reacts instantaneously to fault conditions, minimizing downtime and reducing the risk of secondary damage. The GGC-V series from Mersen is trusted across a wide range of industries, including telecommunications, industrial automation, consumer electronics, and renewable energy systems. Professionals in these sectors rely on Mersen’s reputation for engineering excellence and stringent quality control to deliver fuses that meet or exceed international safety standards. Whether deployed in printed circuit boards (PCBs), power distribution units, or control panels, this fuse ensures consistent performance with a high interrupting rating, capable of safely breaking fault currents without arcing or rupture. Installation of the GGC-V1-1/4 is straightforward, thanks to its standardized 6.3x32mm dimensions, which are compatible with most fuse holders and clips designed for miniature fuses. Engineers and technicians appreciate the ease of integration into existing designs, as well as the fuse’s compatibility with automated assembly processes. Mersen provides comprehensive technical documentation, including datasheets and application notes, to support engineers in selecting the correct fuse for their specific voltage and current requirements. Mersen, a global leader in electrical protection solutions, has been manufacturing high-quality fuses and circuit protection devices for over a century. The company’s commitment to innovation and safety is reflected in products like the GGC-V series, which are used in mission-critical applications worldwide. By choosing the Mersen GGC-V1-1/4, professionals gain peace of mind knowing they are using a component that adheres to rigorous testing protocols and is backed by a manufacturer with unparalleled expertise in electrical protection. For applications where reliability, precision, and space efficiency are non-negotiable, the GGC-V1-1/4 miniature fuse stands as a trusted solution.
  • Voltage rating: 250VAC for high-performance protection
  • Current rating: 1.25A fast-acting response to overcurrent events
  • Glass body construction for durability and visual inspection
  • Soldered axial leads for secure, vibration-resistant connections
  • Compact 6.3x32mm size ideal for space-constrained applications
  • Trusted by professionals in industrial automation, telecom, and electronics
  • Manufactured by Mersen, a leader in electrical protection solutions
  • Compatible with standard fuse holders and automated assembly processes

Specifications

AC Voltage Rating
250 V
Amperage Rating
1.25 A
Application
Electronic circuits
Brand Name
Mersen
Case
Glass
Class
Supplemental
Connection
Soldered connection
Mounting
Surface
Size
4.25 x 0.25 in
Size
107.95 x 6.35 mm
Special Features
Glass body Fast-acting 1/4" x 1-1/4" 1-1/2"Axial leads
Standard
1/10A through 10A, 250VAC, UL Listed and CSA Certified 12A and 15A, 125VAC, UL Listed and CSA Certified 20A through 30A, 32VAC
Type
6x32mm, 1/4" X 1-1/4"
Voltage Rating
250 VAC
Package Dimensions (L x W x H)
4.25 in x 0.25 in x 0.25 in
Package Dimensions (L x W x H)
107.95 mm x 6.35 mm x 6.35 mm
Package Weight (Imperial)
0.010 lb
Package Weight (Metric)
0.005 kg
Miniature fuse GGM-V - Fast-Acting 250VAC 1.25A Size 5x20 Soldered connection

GGM-V1-1/4

Miniature fuse GGM-V - Fast-Acting 250VAC 1.25A Size 5x20 Soldered connection
Miniature fuse GSC-V - Time-Delay 250VAC 1.25A Size 5x20 Soldered connection

GSC-V1-1/4

Miniature fuse GSC-V - Time-Delay 250VAC 1.25A Size 5x20 Soldered connection
Miniature fuse GGA-V - Time-Delay 250VAC 1.25A Size 5x20 Soldered connection

GGA-V1-1/4

Miniature fuse GGA-V - Time-Delay 250VAC 1.25A Size 5x20 Soldered connection
Miniature fuse GSB-V - Fast-Acting 250VAC 1.25A Size 5x20 Soldered connection

GSB-V1-1/4

Miniature fuse GSB-V - Fast-Acting 250VAC 1.25A Size 5x20 Soldered connection
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
Miniature fuse GGA-V - Time-Delay 250VAC 1A Size 5x20 Soldered connection

GGA-V1

Miniature fuse GGA-V - Time-Delay 250VAC 1A Size 5x20 Soldered connection
Miniature fuse GGC-V - Fast-Acting 250VAC 1A Size 6,3x32 Soldered connection

GGC-V1

Miniature fuse GGC-V - Fast-Acting 250VAC 1A Size 6,3x32 Soldered connection
Miniature fuse GGM-V - Fast-Acting 250VAC 1.5A Size 5x20 Soldered connection

GGM-V1-1/2

Miniature fuse GGM-V - Fast-Acting 250VAC 1.5A Size 5x20 Soldered connection
Miniature fuse GGC-V - Fast-Acting 250VAC 1.5A Size 6,3x32 Soldered connection

GGC-V1-1/2

Miniature fuse GGC-V - Fast-Acting 250VAC 1.5A Size 6,3x32 Soldered connection
Miniature fuse GGA-V - Time-Delay 250VAC 1.5A Size 5x20 Soldered connection

GGA-V1-1/2

Miniature fuse GGA-V - Time-Delay 250VAC 1.5A Size 5x20 Soldered connection
Miniature fuse GSB-V - Fast-Acting 250VAC 1A Size 5x20 Soldered connection

GSB-V1

Miniature fuse GSB-V - Fast-Acting 250VAC 1A Size 5x20 Soldered connection
Miniature fuse GSC-V - Time-Delay 250VAC 1.5A Size 5x20 Soldered connection

GSC-V1-1/2

Miniature fuse GSC-V - Time-Delay 250VAC 1.5A 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.