• Feature a unique adder block which can be snapped on to form multi-pole segmented blocks of as many poles as desired
• Multiple pole blocks thus formed save valuable space, are permanent and can be added to in the future
• Fuse block insulators are constructed of either phenolic or molded polycarbonate
• Three-types of wire connectors are used
• Screw-type is for copper wire with terminals
• Pressure plate type is for bare copper wire where vibration may be a factor
• Box type connectors are the most durable and versatile for stranded or solid wire
• All fuse clips are one piece high-conductivity tin-plated copper for low-resistance connections and cool operation

Mersen manufactures the highest quality 250 - 600 V fuse blocks handling current capacities of 30 - 600 A. These durable fuse blocks are designed for class H, J, K, R, CC and Midget fuses. All blocks are UL listed and CSA Certified.