Mersen GSA-V3 - 250V Time Delay, Ceramic 1/4" x 1 1/4" 250 Volts 3 Amps GSA-V series.
Mersen

GSA-V3

Alternate Item Number: 782001810740

UPC: 782001810740

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Minimum Qty: 10

Multiplier: 10

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Overview

The Mersen GSA-V3 is a high-performance, time-delay fuse engineered to provide robust overcurrent protection for a wide array of industrial and commercial applications. Manufactured by Mersen, a globally recognized leader in electrical protection solutions, this fuse (SKU: GSA-V3) exemplifies reliability and precision. Its ceramic body construction offers superior thermal management and mechanical strength, ensuring consistent performance even under demanding operating conditions. With a voltage rating of 250V and a current rating of 3 Amps, the GSA-V3 is specifically designed to safeguard sensitive electronic equipment and circuits from damaging overloads and short circuits. The time-delay characteristic of the GSA-V3 is a critical feature for applications that experience temporary inrush currents, such as motor starts or transformer energization. This design prevents nuisance tripping, thereby enhancing operational efficiency and reducing downtime. Simultaneously, it provides rapid interruption of sustained overcurrents, offering essential protection against equipment failure and potential fire hazards. The compact 1/4" x 1 1/4" physical dimensions make this fuse highly versatile, allowing for easy integration into space-constrained electrical panels, power supplies, and control systems. Key features and benefits of the Mersen GSA-V3 include: * **Reliable Time-Delay Protection:** Effectively handles temporary inrush currents while protecting against sustained overloads. * **Durable Ceramic Construction:** Ensures excellent thermal dissipation and mechanical integrity for long-term performance. * **250V Voltage Rating:** Suitable for a broad range of low-voltage industrial and commercial power systems. * **3 Amp Current Rating:** Precisely calibrated for protecting circuits with specific current requirements. * **Compact Size (1/4" x 1 1/4"):** Facilitates easy installation in various equipment and enclosures. * **Mersen Quality Assurance:** Backed by Mersen's reputation for producing high-quality, dependable electrical components. Professionals in sectors such as manufacturing, automation, telecommunications, and HVAC systems rely on Mersen fuses for their critical protection needs. The GSA-V3 series is an excellent choice for applications including power supplies, control circuits, lighting systems, and various electronic devices where precise and dependable overcurrent protection is paramount. Its adherence to industry standards and Mersen's commitment to quality make the GSA-V3 a trusted component for ensuring the safety and longevity of electrical installations. When selecting fuses, understanding the specific voltage, current, and time-delay requirements of the circuit is crucial, and the GSA-V3 offers a well-defined solution for many common industrial scenarios.
  • Mersen GSA-V3 250V 3A Time Delay Ceramic Fuse
  • Durable ceramic body for enhanced thermal performance
  • 1/4" x 1 1/4" standard physical dimensions
  • Designed for reliable overcurrent and short-circuit protection
  • Ideal for industrial applications with inrush current considerations

Specifications

Amperage Rating
3 A
Application
Electronic circuits - High currents (microwave ovens)
Brand Name
Ferraz Shawmut
Connection
Axial Leads
Current Rating
3 A
Interrupt Rating
0.1 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.

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.