Mersen Class RK1 Time-Delay Fuse 30A 600VAC/600VDC with SmartSpot Indication System

Mersen Class RK1 Time-Delay Fuse 30A 600VAC/600VDC with SmartSpot Indication System

Professional Circuit Protection with Advanced Indication Technology

The Mersen Class RK1 Time-Delay Fuse delivers reliable circuit protection for demanding electrical applications. Rated for 30A at 600VAC/600VDC, this professional-grade fuse features SmartSpot indication technology for quick visual status verification. The ferrule terminal design with tin-plated copper connections ensures secure mounting and optimal conductivity, while the PolyTube body construction provides excellent insulation properties for safe operation.

Professional Features & Benefits

• 30A Current Rating: Provides precise overcurrent protection for medium-duty electrical circuits and equipment.
• 600VAC/600VDC Dual Voltage Rating: Versatile protection for both AC and DC applications in commercial and industrial systems.
• Class RK1 Performance: Superior current-limiting characteristics reduce let-through energy and protect downstream equipment.
• SmartSpot Indication System: Visual indication technology allows quick identification of blown fuses without removal or testing.
• 200kA Breaking Capacity: High interrupting rating handles severe fault conditions while maintaining system integrity.
• Time-Delay Characteristic: Allows temporary overloads while providing fast protection against short circuits and sustained overcurrent conditions.
• Ferrule Terminal Design: Secure clip mounting with tin-plated copper terminals ensures reliable connections and easy installation.

Technical Specifications

• Ac Max I R Breaking Capacity I1: 200 kA
• Ac Or Dc: AC/DC
• Ampere Rating: 30 A
• Body Insulating Material: PolyTube
• Connection Terminal Material: Tin-Plated Copper
• Connection Terminal Type: Ferrule
• Frequency Hz: 50/60 Hz
• Fuse Class: Class RK1
• Indication System: Yes
• Indication System Type: SmartSpot�
• Mounting Method: Clip
• Product Length: 5 in
• Product Weight: 0.146 lb
• Rated Voltage Ac Ul: 600 V
• Rated Voltage Dc Ul: 600 V
• Speed Characteristic: Time Delay

Installation & Operation

1. Mount the fuse in a suitable fuse holder or disconnect 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 Systems and Building Services
• Power Distribution Panels and Switchgear
• Manufacturing Equipment and Process Control
• Data Centers and Critical Infrastructure
• Renewable Energy Systems and Battery Storage
• Emergency Power and Backup Systems

Why Choose Mersen Quality?

Mersen fuses deliver proven reliability with advanced SmartSpot indication technology and robust PolyTube construction. The Class RK1 rating and 200kA breaking capacity provide superior protection performance, while the time-delay characteristic ensures optimal coordination in complex electrical systems. Professional-grade tin-plated copper terminals and secure clip mounting deliver long-term durability and maintenance convenience.