Mersen P076465 - Miniature Fuses Size 6.3x46 1000V 0.5A High Speed FA Clip Mounting
Mersen

P076465

Alternate Item Number: MI646FA100V0.5


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Specification Sheet

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Overview

Mersen's Miniature Fuse, SKU P076465, is engineered for precise overcurrent protection in demanding electrical systems. This 6.3x46mm fuse features a 1000V rating and a 0.5A current capacity, specifically designed for high-speed (FA) applications. Its primary function is to safeguard sensitive electronic components and semiconductor devices from damaging overcurrents and short circuits. The FA (Fast Acting) characteristic ensures rapid interruption of fault currents, minimizing potential damage and downtime. Designed for clip mounting, this fuse offers a compact footprint and straightforward integration into various electrical panels and equipment. The high breaking capacity inherent in Mersen's fuse technology provides a critical layer of safety, preventing catastrophic failures and extending the operational life of protected equipment. Ideal for applications requiring reliable and swift fault protection at elevated voltages, this fuse is a testament to Mersen's commitment to quality and performance in industrial electrical components. Its construction utilizes high-quality materials to ensure consistent and dependable operation under specified conditions, making it a vital component for maintaining system integrity and reliability in critical infrastructure and advanced electronic systems.
  • High-speed (FA) protection for sensitive electronics
  • 1000V AC/DC operating voltage
  • 0.5A current rating
  • Compact 6.3x46mm size
  • Designed for clip mounting

Specifications

Connection Type
clip mounting
Current Rating
0.5 A
Mounting Type
Clip Mounting
Series
6x46 FA
Size
6.3x46
Voltage Rating
1000 V
Package Dimensions (L x W x H)
1.74 in x 0.25 in x 0.25 in
Package Dimensions (L x W x H)
44.1 mm x 6.3 mm x 6.3 mm
Package Weight (Imperial)
0.0060 lb
Package Weight (Metric)
0.0020 kg

Frequently Asked Questions

What is the voltage rating of this Mersen miniature fuse?

This Mersen miniature fuse has an operating voltage rating of 1000V.

What is the current rating for the P076465 fuse?

The Mersen P076465 miniature fuse has a current rating of 0.5A.

What type of protection does this fuse offer?

This fuse offers high-speed (FA) protection, safeguarding semiconductor devices from overcurrent and short circuits.

What are the physical dimensions of this fuse?

The physical dimensions of this Mersen miniature fuse are 6.3x46mm.

How is this fuse designed to be mounted?

This fuse is designed for clip mounting.

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.