Mersen TRS80RDC Fuse TRS-RDC - Class RK5 - Time-Delay 600VDC 80A Blade Tri-Onic®
Alternate Item Number: 782001748364
UPC: 782001748364
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Overview
- Class RK5 time-delay fuse for 600VDC applications
- 80A current rating with 20kA DC interrupting rating
- Rugged glass melamine body for harsh environments
- Blade connection type for compatibility with Mersen fuse blocks
- Pre-arcing I²t of 34113 A²s and 65W power dissipation at rated current
Specifications
Amperage Rating | 80 A |
Application | Mine circuits Trailing cables Pump motors Rail heaters |
Body Material | GMG |
Brand Name | Mersen |
Class | Class RK5 |
Connection | Blade |
Connection Material | Tin-Plated Copper |
Current Rating | 80A |
Interrupt Rating | 20 kA |
Mounting | Clip |
Size | 7.88 x 1.31 in |
Size | 200.152 x 33.35 mm |
Special Features | DC rated for mine duty and other long time-constant applications Time-delay for motor start-ups and high inrush loads without nuisance opening Rugged glass melamine body for superior reliability in harsh environments |
Standard | MSHA approval no. 28-26-0 |
Sub Brand | Tri-Onic® |
Type | Class RK5 |
Voltage Rating | 600 VDC |
Package Dimensions (L x W x H) | 7.88 in x 1.31 in x 1.31 in |
Package Dimensions (L x W x H) | 200.152 mm x 33.35 mm x 33.35 mm |
Package Weight (Imperial) | 0.628 lb |
Package Weight (Metric) | 0.285 kg |
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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
What is the power dissipation of the TRS80RDC fuse at rated current?
The TRS80RDC fuse has a power dissipation of 65W at rated current.
What is the pre-arcing I²t value for the TRS80RDC fuse?
The pre-arcing I²t value for the TRS80RDC fuse is 34113 A²s.
What applications is the TRS80RDC fuse suitable for?
The TRS80RDC fuse is suitable for mine circuits, trailing cables, pump motors, and rail heaters.
What is the voltage rating of the TRS80RDC fuse?
The TRS80RDC fuse has a voltage rating of 600VDC.
What is the current rating of the TRS80RDC fuse?
The TRS80RDC fuse has an 80A current rating.
What is the interrupting rating of the TRS80RDC fuse?
The TRS80RDC fuse has a DC interrupting rating of 20kA.
What is the connection type for the TRS80RDC fuse?
The TRS80RDC fuse uses a blade connection type.
What is the material of the TRS80RDC fuse body?
The TRS80RDC fuse body is made of glass melamine.
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.