Mersen GSA1/10 - 250V Time Delay, Ceramic 1/4" x 1 1/4" 250 Volts 0.1 Amps GSA series.
Mersen

GSA1/10

Alternate Item Number: 782001764005

UPC: 782001764005

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Overview

The Mersen GSA1/10 is a high-performance, time-delay ceramic fuse engineered for robust and reliable circuit protection in demanding industrial environments. As a critical component in safeguarding sensitive electronic equipment, this fuse offers precise overcurrent interruption with a characteristic time-delay function, crucial for applications where temporary inrush currents are expected but sustained overloads must be prevented. Its compact 1/4" x 1 1/4" form factor makes it suitable for integration into a wide array of control panels, power supplies, instrumentation, and electronic systems where space is at a premium. Constructed with a durable ceramic body, the GSA1/10 provides exceptional thermal management and electrical insulation. This robust construction ensures longevity and consistent performance, even when subjected to elevated operating temperatures or harsh environmental conditions commonly found in manufacturing plants, automation systems, and industrial machinery. The ceramic material also contributes to the fuse's ability to withstand significant fault currents without premature failure, offering a high degree of safety and operational integrity. Part of Mersen's esteemed GSA series, this fuse benefits from the manufacturer's extensive expertise and reputation for producing high-quality electrical protection devices. Mersen is a globally recognized leader in power electronics and electrical infrastructure, known for its commitment to innovation, reliability, and safety. The GSA1/10 embodies this commitment, delivering dependable protection that minimizes downtime and protects valuable assets from damage caused by electrical faults. Key specifications for the Mersen GSA1/10 include: * **Voltage Rating:** 250 Volts AC, suitable for a broad range of industrial power systems. * **Current Rating:** 0.1 Amps, designed for low-current circuits requiring precise protection. * **Fuse Type:** Time Delay (also known as slow-blow), allowing for temporary current surges while reacting to sustained overloads. * **Body Material:** Ceramic, offering superior thermal and electrical insulation properties. * **Dimensions:** Standard 1/4" x 1 1/4" size, ensuring compatibility with many existing fuse holders and equipment designs. This fuse is an ideal choice for applications such as: * Protection of sensitive electronic components in control systems. * Safeguarding power supplies and converters. * Circuit protection in instrumentation and measurement devices. * Use in industrial automation and robotics. * Protection within telecommunications equipment. By selecting the Mersen GSA1/10, engineers and maintenance professionals can ensure that their critical systems are protected by a fuse that combines precise performance, durable construction, and the trusted reliability of the Mersen brand. Its time-delay characteristic is particularly valuable in preventing nuisance tripping in systems with normal start-up surges, while still offering robust protection against damaging overcurrent conditions. This fuse is an essential component for maintaining the operational continuity and safety of industrial electrical installations.
  • Mersen GSA1/10 250V Time Delay Ceramic Fuse
  • 0.1 Amp current rating for sensitive circuit protection
  • Standard 1/4" x 1 1/4" fuse dimensions
  • Durable ceramic body for excellent insulation and thermal management
  • Trusted Mersen GSA series reliability for industrial applications

Specifications

Amperage Rating
0.1 A
Application
Electronic circuits - High currents (microwave ovens)
Brand Name
Ferraz Shawmut
Connection
Ferrule
Current Rating
0.1A
Interrupt Rating
0.035 kA
Material
Ceramic
Mounting
Clip
Series
GSA
Size
1/4" x 1 1/4"
Special Features
Ceramic Body, Time-Delay, 1/4" X 1 1/4"
Standard
UL/CSA Std. 248-14 1/16A - 8A, 250VAC, UL Listed 10A,12A,15A, 250VAC UL Recognized 1/16A - 8A, 250VAC, CSA Certified 10A, 12A, 15A, 250VAC CSA Recognized 20A, 250VAC 25A, 30A, 125VAC
Type
1/4 X 1-1/4
Voltage Rating
250 VAC
Package Dimensions (L x W x H)
1.25 IN x 0.25 IN x 0.25 IN
Package Dimensions (L x W x H)
3.175 cm x 6.35 mm x 6.35 mm
Package Weight (Imperial)
0.006 L
Package Weight (Metric)
0.003 kg
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POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.

LCC5

POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.
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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.