Authorized Mersen Distributor
Mersen GSF-V10 - Miniature fuse GSF-V - Time-Delay 250VAC 10A Size 5x20 Soldered connection
More images

Mersen GSF-V10 Miniature fuse GSF-V - Time-Delay 250VAC 10A Size 5x20 Soldered connection

Alternate Item Number: GSF-V10

UPC: 782001245306


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 GSF-V10 miniature fuse provides reliable overcurrent protection for industrial and electronic circuits. Rated at 10A and 250VAC, this 5x20mm ceramic fuse features a time-delay characteristic to handle temporary inrush currents without nuisance tripping. Designed for circuits with transient or surge conditions, it safeguards sensitive components in power supplies, motor controls, and lighting systems. With a medium time-lag design, it balances responsiveness to faults with operational stability. Compatible with standard 5x20mm fuse holders, the GSF-V10 is a compact, versatile solution for protecting moderate power circuits in industrial automation, HVAC systems, medical equipment, and general electronics manufacturing.
  • 10A current rating at 250VAC for moderate power circuits
  • Time-delay characteristic handles temporary inrush currents
  • 5x20mm ceramic body for thermal stability and arc suppression
  • Soldered connection for secure, permanent electrical interface
  • Medium time-lag design suitable for semiconductor and control circuits

Specifications

AC Voltage Rating
250 V
Amperage Rating
10 A
Application
Electronic circuits
Brand Name
Mersen
Case
Ceramic
Case Material
Ceramic
Class
Supplemental
Connection
Soldered connection
Mounting
Surface
Size
3.83 x 0.2;97.282 x 5.08 in;mm
Size
3.83 x 0.2 in
Size
97.282 x 5.08 mm
Special Features
Ceramic body Time-delay 5 mm x 20 mm 1-1/2" Axial leads
Standard
1/2A through 8/10A, 250VAC 1A through 6-3/10A, 250VAC, SEMKO, VDE Approved 1A through 10A, 250VAC, UL and CSA Recognized IEC-127-2 Standard Sheet 5
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 GSD-V - Fast-Acting 250VAC 10A Size 5x20 Soldered connection

GSD-V10

Miniature fuse GSD-V - Fast-Acting 250VAC 10A Size 5x20 Soldered connection
FUSE 250V FA 3AB PB-FREE M-PACK 5A. The 3AB Very Fast-Acting Fuse for protection of Silicon Controlled Rectifiers and similar solid-state devices. Features: Designed to meet UL248-14. RoHS Compliant and Lead-Free. Available in cartridge type only.

0332005.MXP

FUSE 250V FA 3AB PB-FREE M-PACK 5A. The 3AB Very Fast-Acting Fuse for protection of Silicon Controlled Rectifiers and similar solid-state devices. Features: Designed to meet UL248-14. RoHS Compliant and Lead-Free. Available in cartridge type only.
Miniature fuse GSF-V - Time-Delay 250VAC 2.5A Size 5x20 Soldered connection

GSF-V2-1/2

Miniature fuse GSF-V - Time-Delay 250VAC 2.5A Size 5x20 Soldered connection
Miniature fuse GSF-V - Time-Delay 250VAC 8A Size 5x20 Soldered connection

GSF-V8

Miniature fuse GSF-V - Time-Delay 250VAC 8A Size 5x20 Soldered connection
Miniature fuse GSF-V - Time-Delay 250VAC 6.3A Size 5x20 Soldered connection

GSF-V6-3/10

Miniature fuse GSF-V - Time-Delay 250VAC 6.3A Size 5x20 Soldered connection
Miniature fuse STG - Time-Delay 350VAC 2A

STG2

Miniature fuse STG - Time-Delay 350VAC 2A
Miniature fuse STG - Time-Delay 350VAC 3.5A

STG3-1/2

Miniature fuse STG - Time-Delay 350VAC 3.5A
Miniature fuse STG-V - Time-Delay 350VAC 0.5A

STG-V1/2

Miniature fuse STG-V - Time-Delay 350VAC 0.5A

Frequently Asked Questions

What are the available ampere ratings for the GSF-V10 fuse?

The GSF-V10 fuse is available in ampere ratings from 1/4A up to 10A.

What is the maximum voltage rating for these fuses?

These fuses have a maximum voltage rating of 250VAC.

What type of fuse body construction does the GSF-V10 use?

The GSF-V10 features a ceramic body construction.

Does the GSF-V10 have a time-delay feature?

Yes, the GSF-V10 is a time-delay fuse.

What are the physical dimensions of the GSF-V10 fuse?

The GSF-V10 fuse has dimensions of 5 x 20 mm and 1-1/2" axial leads.

Which safety standards does the GSF-V10 meet?

The GSF-V10 meets UL and CSA recognized standards, as well as IEC-127-2 Standard Sheet 5.

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.