Mersen GSD1/10-B - 250V Fast Acting Glass 5mm x 20mm 250 Volts 0.1 Amps GSD (bulk packaging) series.
Mersen

GSD1/10-B

Alternate Item Number: 782001387631

UPC: 782001387631

Contact for Pricing

Overview

The Mersen GSD1/10-B is a high-performance, fast-acting glass fuse engineered to deliver precise overcurrent protection across a wide spectrum of industrial and electronic applications. This compact 5mm x 20mm fuse is designed for critical circuit safeguarding, featuring a robust 250V voltage rating and a sensitive 0.1A current rating. Its fast-acting characteristic ensures that it will interrupt fault currents rapidly, minimizing potential damage to sensitive equipment and preventing cascading failures within complex systems. Manufactured by Mersen, a globally recognized leader in electrical safety solutions, the GSD series fuses are synonymous with reliability, quick response times, and exceptional durability. The transparent glass construction of the GSD1/10-B offers a distinct advantage by providing clear visual indication of the fuse element, allowing for quick and easy inspection to confirm operational status or identify a blown fuse. This visibility is particularly beneficial in densely populated control panels or electronic enclosures where accessibility might be limited. Engineered for demanding environments, the GSD1/10-B fuse is an ideal choice for applications requiring meticulous protection without compromising on space. Its small form factor makes it perfectly suited for integration into compact power supplies, intricate control circuits, and a variety of other low-current electronic devices. Professionals in fields such as telecommunications, industrial automation, medical equipment manufacturing, and consumer electronics consistently rely on Mersen fuses for their dependable performance and adherence to stringent safety standards. The GSD1/10-B's ability to react swiftly to overcurrent events is paramount in protecting sensitive semiconductor components, microprocessors, and other delicate circuitry from the damaging effects of surges and short circuits. When selecting fuses for critical systems, factors such as voltage rating, current rating, interrupt capacity, and response time are crucial. The Mersen GSD1/10-B excels in providing a reliable solution for these parameters in low-power applications. Key Specifications and Benefits: * **Fast-Acting Protection:** Rapid interruption of fault currents to safeguard sensitive components. * **Compact Size:** 5mm x 20mm dimensions ideal for space-constrained designs. * **High Voltage Rating:** 250V AC/DC compatibility for diverse applications. * **Precise Current Rating:** 0.1A rating for fine-tuned overcurrent protection. * **Durable Glass Construction:** Offers excellent insulation and visual inspection capabilities. * **Trusted Manufacturer:** Mersen's reputation for quality and reliability in electrical safety. * **Bulk Packaging:** Efficiently supplied for high-volume manufacturing and assembly needs. This fuse is an essential component for ensuring the longevity and operational integrity of electronic equipment. Its meticulous design and manufacturing process by Mersen underscore its commitment to providing advanced protection solutions that meet and exceed industry expectations. Whether used in prototype development or large-scale production runs, the GSD1/10-B fuse offers peace of mind through its consistent and effective performance.
  • Mersen GSD1/10-B 250V Fast Acting Glass Fuse
  • Compact 5mm x 20mm dimensions
  • 0.1 Amp current rating for precise protection
  • Fast-acting interruption for sensitive circuits
  • Bulk packaging for industrial applications

Specifications

Amperage Rating
0.1 A
Application
Electronic circuits
Brand Name
Ferraz Shawmut
Connection
Ferrule
Current Rating
0.1 A
Interrupt Rating
1.5 kA
Material
Glass
Mounting
Clip
Series
GSD
Size
5mm x 20mm
Special Features
Ceramic BodyFast-Acting5mm x 20mmGSD-V fuses have 1-1/2" wire lead each end.
Standard
UL/CSA Recognized 1/16A - 10A, 250VAC, SEMKO Approved 1A - 6-3/10A, 250VAC VDE Approved 1A - 6-3/10A, 250VAC, !EC 127-2 Sheet 1
Type
5 X 20 mm miniature fuses
Voltage Rating
250 VAC
Package Dimensions (L x W x H)
0.787 IN x 0.2 IN x 0.2 IN
Package Dimensions (L x W x H)
19.9898 mm x 5.08 mm x 5.08 mm
Package Weight (Imperial)
0.500 L
Package Weight (Metric)
0.227 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.
9F61 Size B Clips 1.6in

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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.