Mersen GSA3 Miniature fuse GSA - Time-Delay 250VAC 3A Size 6,3x32 Ferrule
Alternate Item Number: GSA3
UPC: 782001764142
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Overview
- 3 Ampere current rating at 250VAC for low-voltage AC circuits
- Time-delay operation prevents nuisance tripping during inrush currents
- 6.3x32mm ferrule form factor for compatibility with standard fuse holders
- Ceramic body construction for durability and reliable fault interruption
- Optimized for selective coordination to minimize system downtime
- UL Listed for safety and performance
- Ferrule Connection
- UL Listed for safety and reliability
Specifications
AC Voltage Rating | 250 V |
Amperage Rating | 3 A |
Application | Electronic circuits |
Brand Name | Mersen |
Case | Ceramic |
Case Material | Ceramic |
Class | Supplemental |
Connection | Ferrule |
Connection Type | Ferrule |
Current Rating | 3A |
Current Rating | 3 A |
Material | Ceramic |
Mounting | Clip |
Series | GSA |
Size | 1.25 x 0.25 in |
Size | 31.75 x 6.35 mm |
Size | 1.25 x 0.25;31.75 x 6.35 in;mm |
Size | 6.3x32mm |
Size | 6.3x32 mm |
Special Features | Ceramic body Time-delay 1/4" x 1-1/4" |
Standard | 1/2A through 8A, 250VAC, UL Listed 10, 12, 15A, 250V UL Recognized 1/2A through 8A, 250VAC, CSA Certified 10, 12, 15A, 250V CSA Recognized 20A, 250VAC, 25 & 30A, 125VAC |
Type | 6x32mm, 1/4" X 1-1/4" |
Voltage Rating | 250 VAC |
Package Dimensions (L x W x H) | 1.25 in x 0.25 in x 0.25 in |
Package Dimensions (L x W x H) | 31.75 mm x 6.35 mm x 6.35 mm |
Package Weight (Imperial) | 0.010 lb |
Package Weight (Metric) | 0.005 kg |
263003L
250V PICO FUSE 3A. The PICO® II 263 Series Fuse is a specially designed axial leaded fuse that achieves a 250V rating in a small package. Features: Very fast-acting. Small size. Wide current rating range (62mA- 15A). RoHS compliant. Halogen-free available. Wide operating temperature range. Low temperature rerating. 250V rating.
Frequently Asked Questions
What is the ampere rating for the GSA3 fuse?
The GSA3 fuse has an ampere rating of 3A.
What is the voltage rating for the GSA3 fuse?
The GSA3 fuse has a voltage rating of 250V.
What is the interrupting rating (I.R.) for the GSA3 fuse?
The GSA3 fuse has an interrupting rating (I.R.) of 10kA at 250VAC.
What type of body does the GSA fuse have?
The GSA fuse has a ceramic body.
What is the time delay characteristic of the GSA fuse?
The GSA fuse is a time-delay fuse.
What are the physical dimensions of the GSA fuse?
The GSA fuse has dimensions of 1/4" x 1-1/4".
Are GSA fuses UL Listed for certain ratings?
Yes, GSA fuses from 1/2A through 8A are UL Listed at 250VAC.
Are GSA fuses CSA Certified for certain ratings?
Yes, GSA fuses from 1/2A through 8A are CSA Certified at 250VAC.
What is the UL Recognized rating for higher ampere GSA fuses?
GSA fuses rated 10A, 12A, and 15A are UL Recognized at 250V.
What is the CSA Recognized rating for higher ampere GSA fuses?
GSA fuses rated 10A, 12A, and 15A are CSA Recognized at 250V.
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.