Mersen A155F2DTR0-65E - MV E-Rated Fuse 15500VAC 65A Series: DTR0 Visual Indicator
Mersen

A155F2DTR0-65E

UPC: 782001303945


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Overview

The Mersen A155F2DTR0-65E is a premium industrial component engineered to deliver uncompromising performance in the most demanding applications. Designed by Mersen, a global leader in electrical power and advanced materials, this component combines precision engineering with robust construction to ensure long-term reliability in harsh operating conditions. Whether deployed in manufacturing plants, energy infrastructure, or automation systems, the A155F2DTR0-65E stands as a testament to Mersen’s commitment to durability, efficiency, and operational excellence. At the core of the A155F2DTR0-65E is a design philosophy that prioritizes reliability under stress. Harsh industrial environments—characterized by extreme temperatures, corrosive atmospheres, mechanical vibrations, and electrical loads—demand components that not only function but excel. The A155F2DTR0-65E meets this challenge through the use of advanced materials and rigorous quality control processes. Its construction is optimized for consistent performance, reducing downtime and maintenance costs while maximizing system uptime. This makes it an ideal choice for critical applications where failure is not an option. The versatility of the A155F2DTR0-65E extends across multiple high-stakes industries. In manufacturing, it serves as a reliable interface in control panels, motor starters, and power distribution systems, ensuring smooth and uninterrupted operations. Within the energy sector—including renewable energy installations and grid infrastructure—this component provides the stability needed to handle fluctuating loads and transient conditions. Automation environments, particularly in robotics and process control, benefit from its precision and responsiveness, enabling faster cycle times and higher productivity. Selecting the right industrial component requires careful consideration of environmental conditions, load requirements, and compliance standards. The A155F2DTR0-65E is engineered to meet or exceed industry-specific certifications and safety protocols, offering peace of mind in regulated environments. Its design allows for straightforward installation and integration into existing systems, minimizing retrofit complexity and reducing total cost of ownership. Professionals in electrical engineering, plant maintenance, and system design rely on Mersen’s reputation for innovation and quality when specifying components like the A155F2DTR0-65E. Mersen’s legacy spans over a century, with deep expertise in electrical protection, power management, and advanced materials. The company’s global presence and technical support network ensure that customers receive not only high-quality products but also expert guidance throughout the product lifecycle. By choosing the Mersen A155F2DTR0-65E, industries gain a trusted partner dedicated to enhancing operational efficiency, safety, and reliability—today and into the future.
  • High-performance industrial component designed for demanding applications
  • Robust construction with advanced materials for harsh environments
  • Ideal for manufacturing, energy, and automation industries
  • Ensures long-term reliability and reduced downtime
  • Trusted Mersen engineering for consistent performance and efficiency

Specifications

Type
General Purpose Ferrule Mount Fuses for Transformer Protection
Package Dimensions (L x W x H)
21 IN x 8.5 IN x 4 IN
Package Dimensions (L x W x H)
533.4 mm x 215.9 mm x 101.6 mm
Package Weight (Imperial)
23.450 L
Package Weight (Metric)
10.637 kg
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 Modulostar® Size 10x38 IEC 690VAC 690VDC 3-Pole IP20

E1062696

Fuse Holder Modulostar® Size 10x38 IEC 690VAC 690VDC 3-Pole IP20
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
9F61 Size B Clips 1.6in

9F61BWW460

9F61 Size B Clips 1.6in
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.

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.