Mersen V090684 - Miniature Fuses Size 6.3x32 220V 1.6A Super slow (TT) HA 25 Clip Mounting
Mersen

V090684

Alternate Item Number: MI6HA25T13V1.6


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Overview

The Mersen V090684 is a miniature fuse designed for reliable overcurrent protection in electrical and electronic systems. Featuring a compact 6.3x32mm size, this fuse is rated for 220V and a current of 1.6A. Its key characteristic is the 'Super Slow' or 'TT' time-lag rating, further specified as HA 25. This designation indicates a highly time-delayed response to overcurrent, making it ideal for protecting sensitive semiconductor devices and control apparatus that may experience temporary, short-duration current surges during startup or operation. The HA 25 rating ensures that the fuse will not nuisance-trip under these normal transient conditions, while still providing essential protection against sustained overcurrents that could lead to equipment damage. Designed for straightforward installation, the V090684 incorporates clip mounting, facilitating its integration into fuse holders or panels. This mounting style simplifies replacement and maintenance procedures. The fuse's low breaking capacity is a deliberate design choice, suitable for applications where extremely high fault currents are not anticipated, thereby contributing to system cost-effectiveness and potentially enhancing overall system reliability by avoiding over-specification.
  • Mersen V090684 Miniature Fuse
  • Size: 6.3x32mm
  • Rating: 220V, 1.6A
  • Type: Super Slow (TT) HA 25
  • Mounting: Clip Mounting

Specifications

Package Dimensions (L x W x H)
1.26 in x 0.25 in x 0.25 in
Package Dimensions (L x W x H)
32 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 for the Mersen V090684 fuse?

The Mersen V090684 miniature fuse has a voltage rating of 220V.

What is the current rating of the V090684 fuse?

The Mersen V090684 fuse is rated for 1.6A.

What type of mounting does the V090684 fuse use?

The Mersen V090684 fuse features clip mounting for easy installation.

What are the physical dimensions of this miniature fuse?

The Mersen V090684 fuse has physical dimensions of 6.3x32mm.

What does 'Super Slow (TT) HA 25' mean for this fuse?

Super Slow (TT) HA 25 indicates a time-delayed fuse designed to withstand short-term surges while protecting against sustained overcurrents, ideal for sensitive electronics.

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.