Mersen GSB-V6-3/10 - Miniature fuse GSB-V - Fast-Acting 250VAC 6.3A Size 5x20 Soldered connection
Mersen

GSB-V6-3/10

Alternate Item Number: GSB-V6-3/10

UPC: 782001780197

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Overview

The Mersen GSB-V6-3/10 is a high-quality miniature fuse designed for reliable overcurrent protection in a wide range of industrial and electronic applications. Engineered for fast-acting performance, this fuse is crucial for safeguarding sensitive equipment from damage caused by surges and short circuits. Its robust construction, featuring a glass body and soldered connection, ensures durability and consistent performance even in demanding environments. With a voltage rating of 250VAC and a current rating of 6.3A, the GSB-V6-3/10 is an ideal choice for protecting power supplies, control circuits, and various electronic assemblies. The standard 5x20mm size makes it a versatile component, easily integrated into existing designs and readily available for replacement. The fast-acting characteristic means it will interrupt the circuit very quickly upon detecting an overcurrent condition, minimizing potential damage to connected devices. Mersen is a globally recognized leader in electrical protection and power management solutions, known for its commitment to quality, innovation, and reliability. Choosing a Mersen fuse like the GSB-V6-3/10 provides peace of mind, knowing that your critical equipment is protected by components manufactured to stringent industry standards. This fuse is particularly well-suited for applications where rapid fault clearing is paramount, such as in: * Industrial control panels * Power supply units (PSUs) * Consumer electronics * Telecommunications equipment * Test and measurement instruments * Medical devices The 5x20mm form factor is a widely adopted standard, facilitating easy installation and replacement in fuse holders and equipment. The soldered connection ensures a secure and low-resistance electrical path, contributing to the overall efficiency and safety of the protected circuit. When selecting fuses, professionals consider the voltage rating, current rating, interrupt capacity, and response time (fast-acting vs. time-delay). The GSB-V6-3/10 excels in providing fast-acting protection at 250VAC and 6.3A, making it a dependable component for many critical systems. Its glass construction allows for visual inspection of the fuse element, aiding in troubleshooting and diagnostics. Key Specifications: * Manufacturer: Mersen * Series: GSB-V * SKU: GSB-V6-3/10 * Type: Miniature Fuse * Voltage Rating: 250VAC * Current Rating: 6.3A * Interrupting Rating: Not specified (standard for this class) * Response Time: Fast-Acting * Body Material: Glass * Connection Type: Soldered * Dimensions: 5x20mm * Lead Type: Axial (1-1/2" typical, though not explicitly stated for this SKU, it's common for this form factor) By choosing the Mersen GSB-V6-3/10, you are investing in a reliable and effective solution for protecting your valuable electronic and electrical equipment. Its fast-acting nature, combined with Mersen's reputation for quality, makes it an indispensable component for engineers and technicians seeking robust circuit protection.
  • Mersen GSB-V miniature fuse for reliable overcurrent protection.
  • Fast-acting response time to quickly interrupt fault currents.
  • 250VAC voltage rating and 6.3A current rating suitable for many applications.
  • Standard 5x20mm glass body with soldered connection for durability.
  • Ideal for industrial electronics, power supplies, and control circuits.

Specifications

AC Voltage Rating
250 V
Amperage Rating
6.3 A
Application
Electronic circuits
Brand Name
Mersen
Case
Glass
Case Material
Glass
Class
Supplemental
Connection
Soldered connection
Mounting
Surface
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
Special Features
Glass body Fast-acting 5 mm x 20 mm 1-1/2" Axial leads
Standard
1/2A through 10A, 250VAC, UL and CSA Recognized 1/2A through 6-3/10A, 250VAC, SEMKO Approved 1/2A through 6-3/10A, 250VAC, VDE Approved IEC-127-2 Standard Sheet 2
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 GDG-V - Time-Delay 250VAC 6.3A Size 5x20 Soldered connection

GDG-V6-3/10

Miniature fuse GDG-V - Time-Delay 250VAC 6.3A Size 5x20 Soldered connection
SLO-BLO GLASS AXIAL V-PACK 6.25A. 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.

03136.25VXIDP

SLO-BLO GLASS AXIAL V-PACK 6.25A. 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.