Fuse Bases 250V 30A Class R 3-pole Tin-Plate CU Pressure Plate with Reinf Clip - Electrical Fuse Bases

The Mersen Fuse Bases 250V 30A Class R 3-pole with tin-plated copper pressure plate and reinforced clip are designed for secure and reliable fuse mounting in electrical distribution and switchgear applications. These fuse bases accommodate Class R 250V power fuses and are suitable for use by electrical distributors and lighting solutions providers requiring durable wire and cable connections. The bases support stranded or solid copper or aluminum wire, featuring molded glass-filled polycarbonate insulators with dielectric strength exceeding 2500V, ensuring electrical safety and performance.

Specifications

• Amperage Rating: 30 A
• Voltage Rating: 250 V
• Number of Poles: 3-pole
• Material: Glass Filled Polycarbonate
• Connection Type: Pressure Plate with Reinforced Clip
• Mounting: Direct Screw Mount
• Frequency: 50 hertz
• Dimensions (W x H x L): 3 in x 1.38 in x 3 in
• Maximum Operating Temperature: 80 degrees Celsius
• Product Weight: 0.34 lbs
• Country of Origin: Mexico
• Manufacturer Part Number: 20328R

Features

• Compatible with all Class H, K, and R 250V power fuses
• High conductivity tin-plated copper fuse clips with spring reinforcement for reliability
• Choice of screw, pressure plate, box, and stud connectors for versatile wire compatibility
• Insulators made from molded glass-filled polycarbonate with high dielectric strength
• Unique adder block design allows multipole segmented blocks for flexible configurations
• Designed to meet UL 4248 requirements and CSA certified for safety compliance

Downloads & Links

• Spec Sheet
• Spec Sheet (French)