Mersen A055F2DTR0-300E - MV E-Rated Fuse 5500VAC 300A Series: DTR0 Visual Indicator
Mersen

A055F2DTR0-300E

Alternate Item Number: A055F2DTR0-300E

UPC: 782001802769


Documents & Media
Line DrawingComputer-Aided (CAD) Model

Contact for Pricing

Overview

The **Mersen A055F2DTR0-300E** is a premium industrial component engineered to deliver unmatched reliability and performance in the most demanding applications. Designed by Mersen, a global leader in electrical power management and industrial solutions, this component is built to withstand extreme conditions while maintaining peak functionality. Its robust construction and advanced materials ensure long-term durability, significantly reducing downtime and maintenance costs for industrial operations. Whether deployed in heavy manufacturing, power distribution, or process industries, the A055F2DTR0-300E provides consistent, high-efficiency performance where precision and safety are critical. **Key Features and Benefits:** - **High-Performance Durability:** Engineered with high-grade materials, the A055F2DTR0-300E is designed to resist corrosion, thermal stress, and mechanical wear, ensuring a prolonged service life even in harsh industrial environments. - **Stringent Quality Standards:** Mersen adheres to rigorous quality control processes, ensuring that every component meets or exceeds industry benchmarks for reliability and safety. This commitment to excellence makes the A055F2DTR0-300E a trusted choice for mission-critical applications. - **Versatile Industrial Applications:** This component is ideal for a wide range of industrial applications, including power distribution systems, motor control centers, switchgear assemblies, and renewable energy infrastructure. Its adaptability makes it suitable for sectors such as oil and gas, mining, chemical processing, and utilities. - **Safety and Compliance:** With a focus on safety, the A055F2DTR0-300E is designed to meet stringent regulatory standards, including UL, IEC, and other industry-specific certifications. This ensures peace of mind for engineers and operators working in high-risk environments. - **Optimized for Efficiency:** By reducing the need for frequent replacements and minimizing downtime, the A055F2DTR0-300E helps businesses optimize operational efficiency and reduce total cost of ownership. Its precision engineering ensures consistent performance, even under variable load conditions. **Industry Applications and Use Cases:** The **Mersen A055F2DTR0-300E** is a versatile component that excels in environments where reliability and performance are non-negotiable. In the **power generation and distribution sector**, it is commonly used in switchgear, transformers, and circuit breakers to ensure stable and safe electrical flow. For **manufacturing plants**, particularly in automotive, aerospace, and heavy machinery industries, this component plays a crucial role in motor control and automation systems, where precision and durability are paramount. In **renewable energy applications**, such as wind and solar power installations, the A055F2DTR0-300E is employed in inverters and power conversion systems to manage electrical loads efficiently. Its ability to operate in extreme temperatures and corrosive environments makes it an excellent choice for **oil and gas, chemical processing, and mining operations**, where equipment is frequently exposed to abrasive and hazardous conditions. **Selection and Installation Considerations:** When selecting an industrial component like the **Mersen A055F2DTR0-300E**, professionals prioritize factors such as load capacity, environmental resilience, and compliance with industry standards. Mersen’s reputation for innovation and quality ensures that this component is engineered to meet the most rigorous demands. For installation, it is essential to follow manufacturer guidelines to maximize performance and longevity. Proper mounting, electrical connections, and routine inspections are critical to maintaining optimal functionality. **Why Choose Mersen?** Mersen is a globally recognized leader in electrical power management, with over a century of expertise in designing solutions that enhance safety, efficiency, and reliability. The company’s commitment to research and development ensures that products like the **A055F2DTR0-300E** incorporate the latest advancements in materials science and engineering. By choosing Mersen, industrial operators gain access to a partner dedicated to delivering high-performance components that reduce risk, improve uptime, and support sustainable operations. For industries where failure is not an option, the **Mersen A055F2DTR0-300E** stands as a testament to engineering excellence, providing the durability, safety, and performance required to keep operations running smoothly. Whether you’re upgrading existing infrastructure or outfitting a new facility, this component is a reliable solution designed to meet the challenges of modern industrial environments.
  • High-performance durability for extreme industrial environments
  • Meets stringent quality and safety standards (UL, IEC, etc.)
  • Versatile applications in power distribution, motor control, and renewable energy
  • Reduces downtime and maintenance costs with long-lasting performance
  • Backed by Mersen’s global reputation for engineering excellence

Specifications

Type
General Purpose Ferrule Mount Fuses for Transformer 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.