Mersen Class R Fuse Block 30A 3-Pole 250VAC/250VDC with Reinforced Clip

Mersen Class R Fuse Block 30A 3-Pole 250VAC/250VDC with Reinforced Clip

Professional electrical protection with dual voltage capability and secure clip-in installation

The Mersen Class R Fuse Block delivers reliable electrical protection with 30A capacity across both 250VAC and 250VDC applications. This 3-pole configuration features glass filled polycarbonate construction and reinforced clip-in installation for secure fuse mounting. The direct screw mount design ensures stable installation while the 200 kA short circuit current rating provides robust protection for demanding electrical systems.

Professional Features & Benefits

• 30A Ampere Rating: Provides adequate capacity for medium-duty electrical circuits and equipment protection applications.
• Dual Voltage Capability (250VAC/250VDC): Offers versatile installation options for both AC and DC electrical systems with consistent performance.
• Class R Fuse Compatibility: Ensures proper rejection of non-compatible fuses while maintaining reliable overcurrent protection standards.
• Glass Filled Polycarbonate Construction: Delivers superior insulation properties and mechanical strength for long-term durability in electrical environments.
• 200 kA Short Circuit Current Rating: Provides exceptional fault current interruption capability for enhanced system protection and safety.
• Reinforced Clip-In Installation: Ensures secure fuse retention and easy maintenance access while preventing accidental fuse displacement.
• RoHS Compliant Design: Meets environmental compliance standards for responsible electrical component selection and installation.

Technical Specifications

• Ac Or Dc: AC/DC
• Ampere Rating: 30 A
• Body Insulating Material: Glass Filled Polycarbonate
• Frequency Hz : 50/60 Hz
• Fuse Class: Class R
• Fuse Installation Method: Clip-in
• Fuse Type Class: Class R
• Installation Mounting: Direct Screw Mount
• Max Fuse Rating: 30 A
• Number Of Poles: 3-Pole
• Product Height: 1.38 in
• Product Length: 3 in
• Product Weight: 0.34 lb
• Product Width: 3 in
• Rated Voltage Ac Ul: 250 V
• Rated Voltage Dc Ul: 250 V
• Rohs Compliant: Yes
• Short Circuit Current Rating Sccr : 200 kA
• Torque Rating: 35 lb-in

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
• Manufacturing Equipment Protection Circuits
• HVAC System Electrical Protection
• Process Control and Automation Systems
• Renewable Energy System Protection
• Emergency Power and Backup Systems

Why Choose Mersen Quality?

Mersen delivers proven electrical protection solutions with glass filled polycarbonate construction and RoHS compliant design. The 200 kA short circuit current rating and reinforced clip system ensure reliable performance and easy maintenance access for professional electrical installations requiring dependable overcurrent protection.