Mersen GSD8 Miniature fuse GSD - Fast-Acting 250VAC 8A Size 5x20 Ferrule
Alternate Item Number: GSD8
UPC: 782001244699
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Minimum Qty: 5
Multiplier: 5
*Contact for lower quantities*
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Fast-acting 8A fuse rated for 250VAC operation
- 5x20mm ferrule design for secure mounting in fuse holders
- Ceramic body for superior thermal stability and arc-quenching
- UL/CSA recognized and IEC 60127-2 compliant
- Ideal for telecommunications, industrial automation, and renewable energy systems
Specifications
AC Voltage Rating | 250 V |
Amperage Rating | 8 A |
Application | Electronic circuits |
Brand Name | Mersen |
Case | Ceramic |
Case Material | Ceramic |
Class | Supplemental |
Connection | Ferrule |
Connection Type | Ferrule |
Current Rating | 8A |
Material | Ceramic |
Mounting | Clip |
Series | GSD |
Size | 0.79 x 0.2 in |
Size | 20.066 x 5.08 mm |
Size | 0.79 x 0.2;20.066 x 5.08 in;mm |
Size | 5mm x 20mm |
Special Features | Ceramic body Fast-acting 5 mm x 20 mm |
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) | 0.79 in x 0.2 in x 0.2 in |
Package Dimensions (L x W x H) | 20.066 mm x 5.08 mm x 5.08 mm |
Package Weight (Imperial) | 0.010 lb |
Package Weight (Metric) | 0.005 kg |
0332005.MXP
FUSE 250V FA 3AB PB-FREE M-PACK 5A. 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
What are the dimensions of the GSD/GSD-V fuses?
The GSD/GSD-V fuses have a ceramic body and are 5 mm x 20 mm in size.
What voltage ratings are available for GSD/GSD-V fuses?
The GSD/GSD-V fuses are available with a 250VAC rating.
What is the fuse body made of?
The GSD/GSD-V fuses feature a ceramic body.
What is the action type of these fuses?
The GSD/GSD-V fuses are fast-acting.
What ampere ratings are offered for the GSD/GSD-V fuses?
Ampere ratings range from 1/2A up to 10A, with specific models like 4/10A, 8/10A, and 6-3/10A available.
Which GSD/GSD-V fuses are UL & CSA Recognized?
Fuses rated from 4/10A through 10A at 250VAC are UL & CSA Recognized.
Are there SEMKO Approved GSD/GSD-V fuses?
Yes, fuses rated from 1A through 6-3/10A at 250 VAC are SEMKO Approved.
Which GSD/GSD-V fuses are VDE Approved?
Fuses rated from 1A through 6-3/10A at 250 VAC are VDE Approved.
What is the interrupting rating (I.R.) for these fuses?
The interrupting rating (I.R.) for these fuses is 1, with a specific note of 250VAC @ 1500A I.R.
What type of leads do the GSD-V fuses have?
The GSD-V fuses have 1-1/2" axial leads, which are optional.
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.