Mersen TRS-R Class RK5 Time-Delay Fuse 4A 600VAC/600VDC Ferrule Terminal

Mersen TRS-R Class RK5 Time-Delay Fuse 4A 600VAC/600VDC Ferrule Terminal

Professional Time-Delay Protection for AC/DC Applications

The Mersen TRS-R Class RK5 time-delay fuse delivers reliable overcurrent protection for both AC and DC circuits up to 600V. Featuring a 4A rating with 200 kA breaking capacity, this ferrule terminal fuse provides professional-grade protection with copper connection terminals and PolyTube insulating material for dependable performance in demanding electrical applications.

Professional Features & Benefits

• 4A Current Rating: Provides precise overcurrent protection for medium-load circuits and equipment protection applications.
• 600VAC/600VDC Dual Rating: Versatile voltage compatibility enables use in both AC and DC systems up to 600V for flexible installation options.
• 200 kA Breaking Capacity: High interrupting rating ensures reliable fault current interruption and system protection under severe fault conditions.
• Class RK5 Time-Delay Characteristic: Allows temporary overloads while providing fast response to fault conditions, ideal for motor and inductive load protection.
• Ferrule Terminal Design: Copper terminals provide secure connections and excellent conductivity for reliable electrical contact.
• PolyTube Insulating Material: Durable body construction ensures electrical isolation and mechanical protection in industrial environments.
• Clip Mounting Method: Simple installation and replacement with standard fuse clips for efficient maintenance procedures.

Technical Specifications

• Ac Max I R Breaking Capacity I1: 200 kA
• Ac Or Dc: AC/DC
• Ampere Rating: 4:00 AM
• 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 in
• Product Weight: 0.137 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 HVAC and Lighting Circuit Protection
• DC Power Systems and Battery Backup Applications
• Control Panel and Instrumentation Circuit Protection
• Manufacturing Equipment and Process Control Systems
• Renewable Energy and Power Conversion Systems
• Emergency Power and Critical Load Protection

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 professional electrical installations.