Mersen Class RK1 Time-Delay Fuse 600VAC/600VDC 200A with SmartSpot Indication System

Mersen Class RK1 Time-Delay Fuse 600VAC/600VDC 200A with SmartSpot Indication System

Professional Power Protection with Advanced Fault Indication Technology

The Mersen Class RK1 Time-Delay Fuse delivers reliable overcurrent protection for demanding electrical applications with 600VAC/600VDC dual voltage capability and 200A ampere rating. Featuring the innovative SmartSpot indication system, this blade-type fuse provides immediate visual confirmation of fuse status, while the PolyTube body construction and tin-plated copper terminals ensure dependable performance and easy installation.

Professional Features & Benefits

• 200A Ampere Rating: Handles high-current applications with reliable overcurrent protection for demanding electrical systems.
• 600VAC/600VDC Dual Voltage: Versatile voltage compatibility supports both AC and DC applications in industrial and commercial environments.
• Class RK1 Performance: Superior current-limiting characteristics provide enhanced equipment protection and reduced arc flash hazards.
• SmartSpot Indication System: Visual fault indication eliminates guesswork during troubleshooting and maintenance procedures.
• Time-Delay Characteristics: Allows temporary overloads while providing fast response to fault conditions, ideal for motor and transformer applications.
• 200 kA Breaking Capacity: Exceptional fault current interruption capability ensures safe operation in high-fault current systems.
• Blade Terminal Design: Secure clip mounting with tin-plated copper terminals provides reliable connections and easy replacement.

Technical Specifications

• Ac Max I R Breaking Capacity I1: 200 kA
• Ac Or Dc: AC/DC
• Ampere Rating: 200 A
• Body Insulating Material: PolyTube
• Connection Terminal Material: Tin-Plated Copper
• Connection Terminal Type: Blade
• Frequency Hz : 50/60 Hz
• Fuse Class: Class RK1
• Indication System: Yes
• Indication System Type: SmartSpot�
• Mounting Method: Clip
• Product Length: 9.63 in
• Product Weight: 1.46 lb
• Rated Voltage Ac Ul: 600 V
• Rated Voltage Dc Ul: 600 V
• Rohs Compliant: Yes
• 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

• Industrial Motor Control Centers and Variable Frequency Drives
• Commercial HVAC Systems and Large Equipment Protection
• Power Distribution Panels and Switchgear Applications
• Manufacturing Facilities and Process Control Systems
• Data Centers and Critical Infrastructure Protection
• Renewable Energy Systems and Battery Storage Applications
• Emergency Power Systems and Generator Protection

Why Choose Mersen Quality?

Mersen fuses deliver proven reliability with RoHS compliant construction and advanced SmartSpot indication technology. The robust PolyTube body material and precision tin-plated copper terminals ensure long-term performance in demanding electrical environments, while the 200 kA breaking capacity provides exceptional safety margins for critical applications.