Mersen TRS70R Class RK5 Time-Delay Fuse 600VAC/600VDC 70A Blade Terminal Tri-Onic

Mersen TRS70R Class RK5 Time-Delay Fuse 600VAC/600VDC 70A Blade Terminal Tri-Onic

Professional Time-Delay Protection for Critical Electrical Systems

The Mersen TRS70R delivers reliable Class RK5 time-delay fuse protection with dual-rated 600VAC/600VDC capability and 70A ampere rating. Featuring Tri-Onic technology with blade terminal connections and PolyTube insulating material, this professional-grade fuse provides exceptional breaking capacity of 200 kA for demanding electrical applications requiring precise overcurrent protection.

Professional Features & Benefits

• 70A Ampere Rating: Provides precise current protection for medium-duty electrical circuits and equipment loads.
• 600VAC/600VDC Dual Rating: Versatile voltage compatibility supports both AC and DC applications in commercial and industrial systems.
• Class RK5 Time-Delay: Allows temporary overcurrents during motor starting while providing reliable protection against sustained overloads and short circuits.
• 200 kA Breaking Capacity: Exceptional interrupting capability safely clears high-fault currents in demanding electrical environments.
• Blade Terminal Design: Tin-plated copper terminals ensure reliable connections and easy installation in compatible fuse holders.
• PolyTube Construction: Durable insulating material provides reliable performance and safety in professional electrical applications.
• Tri-Onic Technology: Advanced fuse design delivers consistent performance and enhanced protection characteristics.

Technical Specifications

• Ac Max I R Breaking Capacity I1: 200 kA
• Ac Or Dc: AC/DC
• Ampere Rating: 70 A
• Body Insulating Material: PolyTube
• Connection Terminal Material: Tin-Plated Copper
• Connection Terminal Type: Blade
• Frequency Hz : 50/60 Hz
• Fuse Class: Class RK5
• Mounting Method: Clip
• Product Length: 7.88 in
• Product Weight: 0.628 lb
• Rated Voltage Ac Ul: 600 V
• Rated Voltage Dc Ul: 600 V
• Speed Characteristic: Time Delay

Installation & Operation

1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
4. Configure any available load management or control features as supported by the provided specifications.
5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

• Motor Control Centers and Industrial Equipment Protection
• Commercial Building Electrical Distribution
• Manufacturing and Process Control Systems
• HVAC Equipment and Mechanical Systems
• Power Distribution Panels and Switchgear
• Critical Infrastructure and Emergency Systems
• Professional Electrical Maintenance and Service

Why Choose Mersen Quality?

Mersen fuses deliver proven reliability with professional-grade construction featuring PolyTube insulating material and tin-plated copper terminals. The 200 kA breaking capacity and dual AC/DC rating ensure dependable protection in the most demanding electrical environments, backed by Mersen's commitment to electrical safety and performance excellence.