Premium BARFUSES BTR4 Vertical Fuse Rail Switch Disconnector for industrial switchboards. High-grade thermosetting resin housing ensures flame resistance and durability. Precision-engineered copper alloy contacts deliver stable conductivity under 400V/32A. Compact strip-type design saves 30% panel space compared to conventional models. Features quick-lock mechanism for tool-free installation in under 15 seconds. Ideal for power distribution cabinets, manufacturing equipment, and renewable energy systems. Meets IEC 60947-3 standards with double-break contact structure for enhanced safety. Nickel-plated terminals prevent oxidation in humid environments. Compatible with NH000 fuse links from major brands. Includes integrated arc chute for 10kA breaking capacity. Ships in moisture-proof packaging with corrosion inhibitors.