Mersen Class RK1 Fast-Acting Fuse 3A 250VAC/250VDC Ferrule Terminal Amp-Trap

Mersen Class RK1 Fast-Acting Fuse 3A 250VAC/250VDC Ferrule Terminal Amp-Trap

Professional Fast-Acting Circuit Protection with High Breaking Capacity

The Mersen Class RK1 Fast-Acting Fuse delivers reliable circuit protection with 3A rating and dual voltage capability of 250VAC/250VDC. This professional-grade Amp-Trap fuse features ferrule terminals with tin-plated copper construction and GMG body insulating material for dependable performance. With an exceptional 200 kA AC breaking capacity and fast-acting speed characteristic, this fuse provides superior protection for critical electrical systems.

Professional Features & Benefits

• 3A Current Rating: Provides precise overcurrent protection for sensitive circuits and equipment applications.
• 250VAC/250VDC Dual Voltage: Versatile voltage compatibility supports both AC and DC electrical systems with consistent protection.
• 200 kA Breaking Capacity: Exceptional fault current interruption capability ensures reliable protection under high-stress conditions.
• Class RK1 Performance: Superior current-limiting characteristics minimize let-through energy and protect downstream components.
• Fast-Acting Speed: Rapid response to overcurrent conditions provides immediate circuit protection and equipment safety.
• Ferrule Terminal Design: Secure clip mounting with tin-plated copper terminals ensures reliable electrical connections and easy installation.
• GMG Insulating Material: Professional-grade body construction delivers consistent performance and long-term reliability.

Technical Specifications

• Ac Max I R Breaking Capacity I1: 200 kA
• Ac Or Dc: AC/DC
• Ampere Rating: 3:00 AM
• Body Insulating Material: GMG
• Connection Terminal Material: Tin-Plated Copper
• Connection Terminal Type: Ferrule
• Frequency Hz : 50/60 Hz
• Fuse Class: Class RK1
• Mounting Method: Clip
• Product Length: 2 in
• Product Weight: 0.038 lb
• Rated Voltage Ac Ul: 250 V
• Rated Voltage Dc Ul: 250 V
• Rohs Compliant: Yes
• Speed Characteristic: Fast-Acting

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 Control Panels and Motor Control Centers
• Commercial Electrical Distribution Systems
• Electronic Equipment and Instrumentation Protection
• Power Supply and Converter Applications
• Automation and Process Control Systems
• Telecommunications and Data Center Equipment
• Laboratory and Testing Equipment Protection

Why Choose Mersen Quality?

Mersen fast-acting fuses deliver professional-grade circuit protection with RoHS compliant construction and proven reliability. The compact 2-inch length and lightweight 0.038 lb design provide versatile installation options while maintaining exceptional 200 kA breaking capacity performance for demanding electrical applications.