Mersen R076467 - Miniature Fuses Size 6.3x46 1000V 0.8A High Speed FA Clip Mounting
Mersen

R076467

Alternate Item Number: MI6FA100V0.8


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Specification Sheet

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Overview

The Mersen Miniature Fuse, SKU R076467, is engineered for high-speed protection of sensitive electronic components. This fuse features a 6.3x46mm form factor and operates at a maximum voltage of 1000V with a current rating of 0.8A. Its very fast-acting (FA) characteristic ensures rapid response to overcurrent and short-circuit events, safeguarding semiconductor devices and preventing damage to critical systems. Designed for clip mounting, this compact fuse offers versatility in various industrial and electronic applications where space is a consideration and reliable protection is paramount. The high breaking capacity inherent in Mersen's fuse technology contributes to enhanced system longevity and operational reliability. Manufactured by Mersen, a recognized leader in electrical protection, this miniature fuse is built with quality materials to deliver consistent and dependable performance. Its specific application is in circuits requiring swift interruption of fault currents to protect delicate electronics from transient surges and overloads. The 1000V rating makes it suitable for higher voltage DC applications. The 0.8A rating targets circuits with lower current demands that still require precise overcurrent protection. The FA (Fast Acting) designation signifies its suitability for protecting semiconductor devices, which are particularly vulnerable to rapid current changes.
  • High-speed protection for sensitive electronics
  • 1000V operating voltage
  • 0.8A current rating
  • Very Fast-Acting (FA) characteristic
  • 6.3x46mm size with clip mounting

Specifications

Current Rating
0.8 A
Mounting Type
Clip Mounting
Series
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?

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

What is the current rating for the R076467 fuse?

The Mersen R076467 miniature fuse is rated for 0.8A.

What type of protection does this fuse offer?

This fuse offers very fast-acting (FA) protection, ideal for safeguarding sensitive electronic components from overcurrent and short circuits.

What are the dimensions of this miniature fuse?

The fuse has dimensions of 6.3x46mm.

How is this fuse mounted?

This Mersen miniature 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.