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Mersen GSF-V315/1000 - Miniature fuse GSF-V - Time-Delay 250VAC 0.315A Size 5x20 Soldered connection
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Mersen GSF-V315/1000 Miniature fuse GSF-V - Time-Delay 250VAC 0.315A Size 5x20 Soldered connection

Alternate Item Number: GSF-V315/1000

UPC: 782001245153

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Overview

The Mersen GSF-V315/1000 is a high-quality miniature fuse designed for reliable overcurrent protection in a wide array of electronic and industrial applications. Engineered by Mersen, a globally recognized leader in electrical protection and power management, this fuse offers robust performance and durability. Its time-delay characteristic ensures it can withstand temporary inrush currents without nuisance tripping, making it ideal for circuits with inductive loads or motor start-ups. The ceramic body construction provides excellent thermal stability and arc suppression, crucial for safe operation in demanding environments. Featuring a compact 5x20mm size, the GSF-V315/1000 is easily integrated into space-constrained designs. The soldered connection ensures a secure and permanent electrical interface, minimizing the risk of connection failures. With a voltage rating of 250VAC and a precise current rating of 0.315A, this fuse is meticulously calibrated to protect sensitive components from damaging overloads and short circuits. Its time-delay functionality is a key differentiator, offering a balance between responsiveness to critical faults and tolerance for transient current surges. This makes it a preferred choice for applications such as power supplies, control panels, instrumentation, and various consumer electronics where consistent operation is paramount. Professionals rely on Mersen fuses for their consistent quality and adherence to stringent industry standards. The GSF-V series, in particular, is known for its dependable performance across diverse operating conditions. When selecting a fuse, factors such as voltage rating, current rating, interrupt rating, and time-current characteristics are critical. The GSF-V315/1000 excels in providing the necessary protection for circuits operating at or below 250VAC, with a low current requirement of 0.315A. Its time-delay feature is essential for preventing premature fuse blow-outs in systems that experience brief, high current demands during normal operation, such as the startup of motors or the charging of large capacitors. The ceramic construction further enhances its safety profile by containing internal arcs effectively, preventing damage to surrounding components and ensuring a safer operating environment. The 5x20mm form factor is a standard size, facilitating easy replacement and integration into existing equipment designs. The soldered connection method signifies a permanent, low-resistance connection, vital for maintaining signal integrity and preventing intermittent faults. Mersen's commitment to innovation and quality assurance means that the GSF-V315/1000 is a trustworthy component for safeguarding valuable equipment and ensuring operational continuity. Its application spans across various sectors, including industrial automation, telecommunications, medical devices, and laboratory equipment, where reliable circuit protection is non-negotiable. Choosing the right fuse is a critical step in system design, and the Mersen GSF-V315/1000 offers a compelling combination of performance, reliability, and safety for your protection needs. Key Features: * **Time-Delay Operation:** Prevents nuisance tripping from inrush currents. * **Ceramic Body:** Offers superior thermal stability and arc suppression. * **Compact 5x20mm Size:** Ideal for space-constrained applications. * **Soldered Connection:** Ensures a secure and reliable electrical interface. * **250VAC / 0.315A Rating:** Precisely calibrated for specific circuit protection. * **Mersen Quality:** Trusted manufacturer for electrical protection solutions.
  • Mersen GSF-V Miniature Fuse, SKU GSF-V315/1000
  • Time-Delay characteristic for handling inrush currents
  • 250VAC voltage rating and 0.315A current rating
  • Durable ceramic body construction for thermal stability and arc suppression
  • Compact 5x20mm size with soldered connection for secure integration

Specifications

AC Voltage Rating
250 V
Amperage Rating
0.315 A
Application
Electronic circuits
Brand Name
Mersen
Case
Ceramic
Case Material
Ceramic
Class
Supplemental
Connection
Soldered connection
Connection Type
Soldered
Current Rating
0.315 A
Material
Ceramic
Mounting
Surface
Series
GSF-V
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
Size
5x20 mm
Special Features
Ceramic body Time-delay 5 mm x 20 mm 1-1/2" Axial leads
Standard
1/2A through 8/10A, 250VAC 1A through 6-3/10A, 250VAC, SEMKO, VDE Approved 1A through 10A, 250VAC, UL and CSA Recognized IEC-127-2 Standard Sheet 5
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
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Frequently Asked Questions

What are the available ampere ratings for GSF-V315/1000 fuses?

The GSF-V315/1000 fuse has an ampere rating of 315/1000A.

What is the voltage rating for the GSF-V series fuses?

The GSF-V series fuses have a voltage rating of 250VAC.

What is the interrupting rating (I.R.) for these fuses?

The interrupting rating (I.R.) for these fuses is 1500A at 250VAC.

What type of body construction do these fuses have?

These fuses feature a ceramic body construction.

What is the time-delay characteristic of these fuses?

These fuses are designed with a time-delay characteristic.

What are the physical dimensions of these fuses?

The fuses have dimensions of 5 x 20 mm and are available with axial leads.

What standards do the GSF-V fuses comply with?

GSF-V fuses comply with IEC-127-2 Standard Sheet 5 and are UL and CSA Recognized.

Are there any specific IEC standards for fuses above 6.3 amperes?

IEC Standards for 5x20 mm fuses do not include ratings above 6.3 amperes.

What approvals do some GSF-V fuses hold?

Some GSF-V fuses are SEMKO and VDE Approved for ratings up to 6-3/10A at 250VAC.

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.