Mersen GSA-V1/4 - 250V Time Delay, Ceramic 1/4" x 1 1/4" 250 Volts 0.25 Amps GSA-V series.
Mersen

GSA-V1/4

Alternate Item Number: 782001810559

UPC: 782001810559

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Multiplier: 10

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Overview

The Mersen GSA-V1/4 is a premium time delay fuse engineered for robust and reliable circuit protection in demanding industrial environments. Manufactured by Mersen, a globally recognized leader in electrical protection solutions, this fuse (SKU: GSA-V1/4) offers exceptional performance and durability. Its ceramic body construction ensures superior thermal management and mechanical strength, making it resistant to vibration and shock, common challenges in industrial settings. Designed with a time delay characteristic, the GSA-V1/4 is ideal for applications where temporary inrush currents are expected, such as motor starts or transformer energization. This feature prevents nuisance tripping, thereby enhancing operational continuity and reducing downtime. The fuse's precise 0.25 Amp current rating and 250 Volt voltage rating make it suitable for a wide array of sensitive electronic circuits and control systems where accurate overcurrent protection is paramount. Its compact 1/4" x 1 1/4" dimensions facilitate easy integration into existing fuse holders and compact equipment designs, without compromising on protective capabilities. The GSA-V series from Mersen is synonymous with quality and dependability. Professionals across various industries, including manufacturing, automation, telecommunications, and power distribution, rely on Mersen fuses for safeguarding their critical equipment. The ceramic construction not only provides a durable housing but also contributes to the fuse's excellent arc-quenching capabilities, ensuring safe interruption of fault currents. This fuse is an essential component for preventing damage to sensitive electronics, preventing fires, and ensuring the overall safety and longevity of electrical systems. Key features and benefits of the Mersen GSA-V1/4 include: * **Time Delay Functionality:** Effectively handles temporary inrush currents, minimizing nuisance tripping and maximizing operational uptime. * **Robust Ceramic Construction:** Offers excellent thermal dissipation, mechanical integrity, and resistance to environmental factors. * **Precise Overcurrent Protection:** Safeguards sensitive electronic components and equipment from damaging overloads and short circuits. * **Compact Size (1/4" x 1 1/4"):** Designed for space-constrained applications and easy installation in standard fuse holders. * **High Reliability:** Backed by Mersen's reputation for manufacturing excellence and commitment to electrical safety. Selecting the correct fuse is critical for effective circuit protection. The Mersen GSA-V1/4, with its specific ratings and time-delay characteristics, is a prime choice for applications requiring a balance of sensitivity to faults and tolerance for transient surges. Its UNSPSC code is 39121609, further categorizing it within industrial electrical components. Trust Mersen for your critical protection needs.
  • Mersen GSA-V1/4 Time Delay Ceramic Fuse
  • 250 Volt Voltage Rating
  • 0.25 Amp Current Rating
  • Compact 1/4" x 1 1/4" Size
  • Durable Ceramic Body Construction

Specifications

Amperage Rating
0.25 A
Application
Electronic circuits - High currents (microwave ovens)
Brand Name
Ferraz Shawmut
Connection
Axial Leads
Current Rating
0.25 A
Interrupt Rating
0.035 kA
Material
Ceramic
Mounting
Surface
Series
GSA-V
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)
4.25 IN x 0.25 IN x 0.25 IN
Package Dimensions (L x W x H)
10.795 cm x 6.35 mm x 6.35 mm
Package Weight (Imperial)
0.010 L
Package Weight (Metric)
0.005 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.

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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.