The DNH1-250/30 is a heavy-duty fuse switch disconnector engineered for industrial and commercial electrical installations. Rated at 250A, this device combines switching and disconnection capabilities with integrated fuse protection in a single compact unit. Designed to safely isolate circuits under load while providing reliable overcurrent protection, it's ideal for main distribution boards, motor control centres, and high-capacity power distribution systems. Built to withstand demanding operational environments, this disconnector ensures equipment safety and compliance with electrical standards.