Mersen GSF1-6/10 - Miniature fuse GSF - Time-Delay 250VAC 1.6A Size 5x20 Ferrule
Mersen

GSF1-6/10

Alternate Item Number: GSF1-6/10

UPC: 782001245047


Documents & Media
Line Drawing

Contact for Pricing

Minimum Qty: 5

Multiplier: 5

*Contact for lower quantities*

Overview

The Mersen GSF1-6/10 (SKU: GSF1-6/10) is a 5x20mm miniature fuse designed for reliable overcurrent protection. Featuring a ceramic body for enhanced thermal stability and arc suppression, this fuse offers a time-delay characteristic crucial for applications with temporary inrush currents, such as motor startups, preventing nuisance tripping while safeguarding against sustained faults. It is rated for 250VAC and 1.6A, adhering to IEC-127-2 Standard Sheet 5. The GSF series is UL and CSA Recognized for ratings from 1A to 10A at 250VAC, ensuring broad compliance and dependable performance. Typical applications include industrial automation, power supplies, consumer electronics, and telecommunications equipment where precise and consistent protection is paramount. Mersen is a recognized leader in electrical protection solutions, providing quality components for critical systems.
  • Ceramic body for thermal stability and arc suppression
  • Time-delay characteristic for handling temporary overloads
  • 5x20mm standard miniature fuse size
  • Rated for 250VAC and 1.6A
  • UL and CSA Recognized for 1A-10A at 250VAC

Specifications

AC Voltage Rating
250 V
Amperage Rating
1.6 A
Application
Electronic circuits
Brand Name
Mersen
Case
Ceramic
Case Material
Ceramic
Class
Supplemental
Connection
Ferrule
Connection Type
Ferrule
Current Rating
1.6 A
Material
Ceramic
Mounting
Clip
Series
GSF
Size
0.79 x 0.2 in
Size
20.066 x 5.08 mm
Size
5x20 mm
Size
0.79 x 0.2;20.066 x 5.08 in;mm
Special Features
Ceramic body Time-delay 5 mm x 20 mm
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)
0.79 in x 0.2 in x 0.2 in
Package Dimensions (L x W x H)
20.066 mm x 5.08 mm x 5.08 mm
Package Weight (Imperial)
0.010 lb
Package Weight (Metric)
0.005 kg
Miniature fuse GSD - Fast-Acting 250VAC 1.6A Size 5x20 Ferrule

GSD1-6/10

Miniature fuse GSD - Fast-Acting 250VAC 1.6A Size 5x20 Ferrule
Miniature fuse GSA - Time-Delay 250VAC 1.6A Size 6,3x32 Ferrule

GSA1-6/10

Miniature fuse GSA - Time-Delay 250VAC 1.6A Size 6,3x32 Ferrule
Miniature fuse GAB - Fast-Acting 250VAC 1.5A Size 6,3x32 Ferrule

GAB1-1/2

Miniature fuse GAB - Fast-Acting 250VAC 1.5A Size 6,3x32 Ferrule
Miniature fuse GSF - Time-Delay 250VAC 1.25A Size 5x20 Ferrule

GSF1-1/4

Miniature fuse GSF - Time-Delay 250VAC 1.25A Size 5x20 Ferrule
Miniature fuse GSD - Fast-Acting 250VAC 1.25A Size 5x20 Ferrule

GSD1-1/4

Miniature fuse GSD - Fast-Acting 250VAC 1.25A Size 5x20 Ferrule
Miniature fuse GSA - Time-Delay 250VAC 1.25A Size 6,3x32 Ferrule

GSA1-1/4

Miniature fuse GSA - Time-Delay 250VAC 1.25A Size 6,3x32 Ferrule
Miniature fuse GSA - Time-Delay 250VAC 2A Size 6,3x32 Ferrule

GSA2

Miniature fuse GSA - Time-Delay 250VAC 2A Size 6,3x32 Ferrule
Miniature fuse GSD - Fast-Acting 250VAC 2A Size 5x20 Ferrule

GSD2

Miniature fuse GSD - Fast-Acting 250VAC 2A Size 5x20 Ferrule
Miniature fuse GAB - Fast-Acting 250VAC 2A Size 6,3x32 Ferrule

GAB2

Miniature fuse GAB - Fast-Acting 250VAC 2A Size 6,3x32 Ferrule
Miniature fuse GSF - Time-Delay 250VAC 2A Size 5x20 Ferrule

GSF2

Miniature fuse GSF - Time-Delay 250VAC 2A Size 5x20 Ferrule
Miniature fuse GGX 8AG - Fast-Acting 250VAC 1A Size 1/4x1 Ferrule

GGX1

Miniature fuse GGX 8AG - Fast-Acting 250VAC 1A Size 1/4x1 Ferrule
Miniature fuse GSF - Time-Delay 250VAC 1A Size 5x20 Ferrule

GSF1

Miniature fuse GSF - Time-Delay 250VAC 1A Size 5x20 Ferrule

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.