Mersen TRS-R Class RK5 Time-Delay Fuse 50A 600VAC/300VDC Ferrule Terminal

Mersen TRS-R Class RK5 Time-Delay Fuse 50A 600VAC/300VDC Ferrule Terminal

Professional Time-Delay Protection for AC/DC Applications

The Mersen TRS-R Class RK5 time-delay fuse delivers reliable overcurrent protection with 50A rating for both 600VAC and 300VDC applications. Featuring ferrule terminals and copper connection materials, this Tri-Onic fuse provides professional-grade protection with 200 kA breaking capacity and clip mounting for versatile installation requirements.

Professional Features & Benefits

• 50A Current Rating: Provides precise overcurrent protection for medium-duty electrical circuits and equipment applications.
• Class RK5 Time-Delay: Allows temporary overloads while providing fast fault protection, ideal for motor and inductive load applications.
• Dual Voltage Rating: 600VAC/300VDC capability offers flexibility for both AC and DC circuit protection requirements.
• 200 kA Breaking Capacity: High interrupting rating ensures reliable fault clearing in demanding electrical environments.
• Ferrule Terminal Design: Copper terminals provide secure, low-resistance connections for reliable long-term performance.
• PolyTube Construction: Durable insulating material ensures safe operation and protection against environmental factors.
• Clip Mounting System: Convenient installation method allows for quick replacement and maintenance procedures.

Technical Specifications

• Ac Max I R Breaking Capacity I1: 200 kA
• Ac Or Dc: AC/DC
• Ampere Rating: 50 A
• Body Insulating Material: PolyTube
• Connection Terminal Material: Copper
• Connection Terminal Type: Ferrule
• Frequency Hz : 50/60 Hz
• Fuse Class: Class RK5
• Mounting Method: Clip
• Product Length: 5.5 in
• Product Weight: 0.319 lb
• Rated Voltage Ac Ul: 600 V
• Rated Voltage Dc Ul: 300 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 Starter Applications
• Industrial Control Panels and Equipment Protection
• Commercial HVAC and Mechanical Systems
• Power Distribution and Switchgear Applications
• DC Power Systems and Battery Backup Equipment
• Manufacturing and Process Control Systems
• Electrical Maintenance and Replacement Services

Why Choose Mersen Quality?

Mersen TRS-R fuses deliver proven reliability with Class RK5 time-delay characteristics and high breaking capacity performance. The copper ferrule terminals and PolyTube construction ensure long-term durability and consistent protection in demanding electrical environments.