Mersen TRS-R Class RK5 Time-Delay Fuse 45A 600VAC/300VDC Ferrule Terminal

Mersen TRS-R Class RK5 Time-Delay Fuse 45A 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 45A rating for both 600VAC and 300VDC applications. Featuring Tri-Onic technology with ferrule terminals and PolyTube insulating material, this professional-grade fuse provides exceptional breaking capacity of 200 kA for demanding electrical protection requirements.

Professional Features & Benefits

• 45A Current Rating: Provides precise overcurrent protection for medium-duty electrical circuits and equipment.
• Class RK5 Time-Delay: Allows temporary overloads while protecting against sustained overcurrent conditions, ideal for motor and inductive load applications.
• Dual Voltage Rating: 600VAC/300VDC capability offers versatility for both AC and DC electrical systems.
• 200 kA Breaking Capacity: Exceptional fault current interruption capability ensures reliable protection in high-fault current environments.
• Ferrule Terminal Design: Copper ferrule terminals provide secure, low-resistance connections for professional installations.
• PolyTube Construction: Advanced insulating material delivers superior electrical isolation and mechanical durability.
• Tri-Onic Technology: Mersen's proven fuse technology ensures consistent performance and reliable operation.

Technical Specifications

• Ac Max I R Breaking Capacity I1: 200 kA
• Ac Or Dc: AC/DC
• Ampere Rating: 45 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 Panels
• Industrial Control Systems
• Commercial HVAC Equipment
• Power Distribution Panels
• DC Power Systems and Battery Banks
• Process Control Equipment
• Emergency Power Systems

Why Choose Mersen Quality?

Mersen TRS-R fuses combine proven Tri-Onic technology with professional-grade construction materials including copper ferrule terminals and PolyTube insulation. The 5.5-inch length and clip mounting method ensure compatibility with standard fuse holders, while the 200 kA breaking capacity provides exceptional protection reliability for critical electrical systems.