Mersen 9F60HMH080 - Medium Voltage E-Rated Fuse 15500VAC 80A Ferrule, Series: HMH Visual Indicator Amp-Trap®
Mersen

9F60HMH080

Alternate Item Number: 782001397715

UPC: 782001397715


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Overview

Protect your critical electrical infrastructure with the Mersen 9F60HMH080, a medium voltage E-rated fuse from the HMH Series. Engineered for the demanding protection of transformers and distribution lines, this fuse delivers reliable overload and short-circuit protection. Its current-limiting design ensures rapid interruption, melting at currents as low as 1.7 times its 80A rating, up to its maximum interrupting capability. Specifically designed to withstand transformer magnetizing inrush currents, it minimizes nuisance tripping. This ferrule-type fuse features a DD size barrel (2x3 inches) and mounts securely in spring-reinforced clips, ensuring a stable connection. The integrated visual indicator provides a clear, at-a-glance indication of fuse status. Manufactured in the USA, the Mersen 9F60HMH080 (SKU: 9F60HMH080) offers robust protection for your medium voltage systems, operating at a voltage rating of 15500 VAC. Trust Mersen for dependable electrical safety and performance.
  • Medium Voltage E-Rated Fuse: 15500 VAC
  • 80 Amp Current Rating
  • DD Size (2x3 inch) Ferrule Connection
  • Visual Indicator for Fuse Status
  • Designed for Transformer & Distribution Line Protection

Specifications

AC Voltage Rating
15500 V
Amperage Rating
80 A
Application
Protection for 12 kV to 15.5 kV transformers or distribution systems.
Body Material
Epoxy
Brand Name
Mersen
Connection
Ferrule
Connection Material
Silver-Plated Copper
Connection Type
Ferrule
Current Rating
80 A
Interrupt Rating
50 kA
Mounting
Clip
Mounting Type
Spring-reinforced clips
Series
HMH
Size
DD (2x3 inches)
Size
DD (2x3")
Size
2x3" (size DD)
Size
18.88 x 3 x 6.16 in
Size
479.552 x 76.2 x 156.464 mm
Special Features
Amp-Trap CS-3 and 9F62 series are UL listed for compatibility with UL listed equipment Ferrule mounting for standard clips and interchangeability with other brands of fuses Current-limiting for superior equipment protection Non-venting for silent operation Metal embossed catalog number and manufacturing date for lasting identification Outdoor usage for the 9F62 and 9F60 type EJO Blown-fuse indicator to give positive identification of open fuse: Amp-Trap: 2" Barrel 1 lb tripped force - 0.19 Inch Amp-Trap: 3" Barrel 2 lb tripped force - 0.50 Inch 9F60/9F62: 0.125 lb tripped force – 0.20 Inch
Standard
Some UL listed to standard File E143362
Sub Brand
Amp-Trap®
Type
General Purpose Ferrule Mount Fuses for Transformer Protection
Type of Indicators
Visual Indicator
Voltage Rating
15500 VAC
Package Dimensions (L x W x H)
18.88 in x 3 in x 6.16 in
Package Dimensions (L x W x H)
479.552 mm x 76.2 mm x 156.464 mm
Package Weight (Imperial)
20.000 lb
Package Weight (Metric)
9.072 kg

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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.