Fuse Bases 250V 30A Class R 2-pole Tin-Plate Aluminum Box with Reinforced Clip

The Mersen Fuse Bases Class R 250V 30A 2-pole fuse blocks are designed to accommodate Class H, K, and R power fuses for electrical distribution and switchgear applications. These fuse bases feature a tin-plated aluminum box connection with reinforced clips, ensuring reliable contact and compatibility with a wide range of stranded or solid copper or aluminum wire. Constructed with glass-filled polycarbonate insulators, they provide high dielectric strength exceeding 2500V. Ideal for electrical distributors and lighting solutions requiring robust wire and cable protection, these fuse bases support direct screw mounting for secure installation.

Specifications

• Amperage: 30 amperes
• Voltage Rating: 250 volts
• Number of Poles: 2-pole
• Material: Glass Filled Polycarbonate
• Connection Type: Box with Reinforced Clip
• Mounting: Direct Screw Mount
• Frequency: 50 hertz
• Maximum Operating Temperature: 80 degrees Celsius
• Dimensions (L x W x H): 3 in x 2.03 in x 1.38 in
• Product Weight: 0.2400 lb
• Country of Origin: Mexico
• Manufacturer: Mersen
• Manufacturer Part Number: 20307R

Features

• Accommodates Class H, K, and R 250 and 600V power fuses
• Choice of screw, pressure plate, box, and special order stud connectors
• High conductivity tin-plated copper fuse clips with spring reinforcement
• Glass-filled polycarbonate insulators with verified dielectric strength over 2500V
• Unique adder block system for multipole segmented fuse blocks
• Designed for stranded or solid copper or aluminum wire
• UL Listed (Guide IZLT, File E52283) and CSA Certified (Class 6225, File 32169)

Downloads & Links

• Spec Sheet
• Spec Sheet (French)