Mersen A051B1DHRN-6R - R-Rated MV Fuse 5080VAC 6R Mounting: Bolted Style: DHRN
Mersen

A051B1DHRN-6R

UPC: 782001501495


Documents & Media
Line Drawing

Contact for Pricing

Overview

The Mersen A051B1DHRN-6R is a premium industrial component engineered for extreme reliability and longevity in the most demanding operational environments. Designed as a critical solution for high-performance applications, this component leverages Mersen’s decades of expertise in industrial materials and precision engineering to deliver unmatched durability, efficiency, and operational stability. Whether deployed in manufacturing plants, energy infrastructure, or advanced automation systems, the A051B1DHRN-6R ensures consistent performance where failure is not an option. This robust component is specifically formulated to withstand harsh conditions—including high temperatures, corrosive atmospheres, mechanical stress, and electrical loads—making it an essential choice for industries where operational continuity is paramount. Its advanced material composition and precision manufacturing process are optimized to resist wear, fatigue, and environmental degradation, ensuring extended service life even under continuous use. The A051B1DHRN-6R excels in critical applications such as power distribution systems, motor control centers, industrial machinery, and renewable energy installations. In manufacturing, it supports seamless production flows by maintaining stable electrical and mechanical performance, reducing downtime and maintenance costs. In the energy sector, it plays a vital role in grid stability, substation reliability, and renewable energy integration, where consistent output and safety are non-negotiable. Automation systems benefit from its high tolerance to vibration and thermal cycling, ensuring long-term integration without performance drift. Professionals in industrial engineering, maintenance, and procurement rely on Mersen for components that meet the highest standards of quality and compliance. The A051B1DHRN-6R is manufactured under stringent quality control protocols, adhering to international standards and industry best practices. Its design reflects Mersen’s commitment to innovation in industrial materials science, offering a solution that balances performance with cost-effectiveness. Installation and integration are streamlined thanks to Mersen’s engineering precision and compatibility with standard industrial mounting systems. The component is engineered for easy replacement and retrofitting, minimizing system downtime during maintenance cycles. With a focus on sustainability and reliability, the A051B1DHRN-6R helps organizations reduce total cost of ownership while maximizing operational uptime. Backed by Mersen’s global reputation as a leader in electrical and thermal management solutions, the A051B1DHRN-6R represents a trusted investment for facilities engineers, project managers, and procurement teams seeking a high-performance industrial component that delivers on durability, safety, and efficiency. Choose Mersen for components that power progress—even in the most challenging environments.
  • Designed for extreme durability in harsh industrial environments
  • Optimized for high-performance applications in manufacturing, energy, and automation
  • Advanced materials resist corrosion, heat, and mechanical stress
  • Ensures consistent performance and long service life
  • Compatible with standard industrial mounting and integration systems
  • Manufactured by Mersen, a global leader in industrial solutions

Specifications

Type
Back-Up R-Rated Bolt-On Fuses for Motor Protection
Fuse Block 600VAC 600VDC Class CC 30A 1/4in Quick Connect / Solder 90 angle screw Knob Panel Mount

GPM-SRR90

Fuse Block 600VAC 600VDC Class CC 30A 1/4in Quick Connect / Solder 90 angle screw Knob Panel Mount
Fuse Holder UltraSafe™ 800VAC 1000VDC UL Fuse size 14x51 1-Pole Visual Indicator Microswitch Pressure Plate IP20

C331156

Fuse Holder UltraSafe™ 800VAC 1000VDC UL Fuse size 14x51 1-Pole Visual Indicator Microswitch Pressure Plate IP20
Fuse Block 1500VAC 1500VDC 400A 1-Pole Stud M8

1SCM8

Fuse Block 1500VAC 1500VDC 400A 1-Pole Stud M8
Fuse Holder Modulostar® Size 10x38 IEC 690VAC 690VDC 3-Pole IP20

E1062696

Fuse Holder Modulostar® Size 10x38 IEC 690VAC 690VDC 3-Pole IP20
POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.

LCC5

POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.
9F61 Size B Clips 1.6in

9F61BWW460

9F61 Size B Clips 1.6in

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.