Mersen GSD-V630/1000 - Miniature fuse GSD-V - Fast-Acting 250VAC 0.63A Size 5x20 Soldered connection
Mersen

GSD-V630/1000

Alternate Item Number: GSD-V630/1000

UPC: 782001244828

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Minimum Qty: 10

Multiplier: 10

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Overview

The Mersen GSD-V630/1000 is a high-quality miniature fuse designed for reliable overcurrent protection in a wide range of industrial and electronic applications. Engineered by Mersen, a globally recognized leader in electrical protection and power management, this fast-acting fuse offers critical safety for sensitive equipment. Its robust ceramic body ensures durability and excellent thermal performance, making it suitable for demanding environments. Featuring a voltage rating of 250 VAC and a precise current rating of 0.63 A, the GSD-V630/1000 is specifically designed to interrupt fault currents quickly, preventing damage to downstream components and ensuring operational continuity. The fast-acting characteristic is crucial for protecting sensitive electronics where rapid response to overloads and short circuits is paramount. This fuse is an essential component for safeguarding power supplies, control circuits, instrumentation, and various other electronic assemblies. The standard 5x20 mm size makes this fuse highly versatile and compatible with a vast array of fuse holders and equipment designs. The soldered connection type ensures a secure and reliable electrical interface, minimizing the risk of connection failures. Professionals rely on Mersen's commitment to quality and performance, making the GSD-V series a trusted choice for critical protection. Key Specifications and Benefits: * **Fast-Acting Protection:** Rapidly interrupts overcurrents to safeguard sensitive electronic components. * **250 VAC Voltage Rating:** Suitable for a broad spectrum of AC power applications. * **0.63 A Current Rating:** Precisely calibrated for specific circuit protection needs. * **Durable Ceramic Construction:** Offers superior thermal management and mechanical strength. * **Standard 5x20 mm Size:** Ensures broad compatibility with existing fuse holders and equipment. * **Soldered Connection:** Provides a secure and dependable electrical link. * **Mersen Quality:** Manufactured by a trusted industry leader with a reputation for reliability and innovation. Applications for the Mersen GSD-V630/1000 fuse include, but are not limited to, power supplies, telecommunications equipment, medical devices, industrial control systems, and consumer electronics. Its reliable performance and adherence to stringent quality standards make it an indispensable part of any robust electrical protection strategy. When selecting fuses, engineers and technicians prioritize components that offer predictable performance and long-term reliability, attributes consistently delivered by Mersen's GSD-V series. The GSD-V630/1000, with its specific ratings and construction, is a testament to Mersen's dedication to providing effective and dependable overcurrent protection solutions for the modern industrial landscape.
  • Mersen GSD-V Series Fast-Acting Miniature Fuse
  • 250 VAC Voltage Rating
  • 0.63 A Current Rating
  • Durable Ceramic Body Construction
  • Standard 5x20 mm Size with Soldered Connection

Specifications

AC Voltage Rating
250 V
Amperage Rating
0.63 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 in
Size
97.282 x 5.08 mm
Size
3.83 x 0.2;97.282 x 5.08 in;mm
Special Features
Ceramic body Fast-acting 5 mm x 20 mm 1-1/2" Axial leads
Standard
4/10A through 10A, 250VAC, UL & CSA Recognized 1A through 6-3/10A, 250 VAC, SEMKO Approved 1A through 6-3/10A, 250 VAC, VDE Approved IEC 127-2 Standard Sheet 1
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 GSF-V - Time-Delay 250VAC 0.63A Size 5x20 Soldered connection

GSF-V630/1000

Miniature fuse GSF-V - Time-Delay 250VAC 0.63A Size 5x20 Soldered connection
FUSE 250V FA 3AB PB-FREE H-PACK 1.25A. 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.

H3321.25P

FUSE 250V FA 3AB PB-FREE H-PACK 1.25A. 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.

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.