Rittal 9344210 SV NH fuse-switch disconnector - 60947-3

Feature → Business Impact → Application: High current rating of 400 A at 690 V enables safe, single-device switching for large enclosures, reducing the need for multiple disconnectors and lowering wiring complexity in control panels and switchgear. This supports measurable efficiency gains and improved fault clearing performance in line with modern automation architectures. Feature → Business Impact → Application: 3-pole configuration ensures synchronized isolation across all phases, improving safety and enabling compliant shutdowns in industrial power distribution within manufacturing lines and packaging facilities. Feature → Business Impact → Application: Screw M10 connections provide a robust, vibration-resistant terminal interface, reducing contact resistance and maintenance intervals in high-demand environments such as automotive and process automation. Feature → Business Impact → Application: Top/bottom cable outlet options offer flexible routing and simplified on-site wiring, accelerating installation and enabling cleaner panel layouts in compact enclosures. Feature → Business Impact → Application: Clamping area for laminated copper bars (50 mm x 10 mm) supports firm, low-resistance connections to busbars, improving current carrying capability and thermal stability in power distribution modules. Feature → Business Impact → Application: Mounting plate assembly compatibility speeds up panel fabrication for NH size 2 devices, enabling standardized assemblies across multiple SKUs and reducing design-in time in control cabinets. Feature → Business Impact → Application: UL 94 fire-protective polyamide enhances safety credentials for enclosure components, supporting compliance in regulated industries such as food & beverage and pharmaceutical manufacturing. These features collectively reduce downtime, improve safety, and simplify lifecycle maintenance for NH size 2, 3-pole disconnectors in modular power distribution.