Eaton DH363FDK Three Phase Fusible Safety Switch

Eaton DH363FDK is a three‑phase fusible safety switch designed to provide a manual disconnect with fused protection for 3P circuits. This 3-pole (3P) device is rated for 100 A and up to 600 V, with a 50/60 Hz operating range that covers common regional power systems. As a fusible safety switch, it interrupts current and offers a clearly identifiable disconnect point in electrical panels, motor feeders, or distribution circuits that use a 3‑wire configuration. The DH363FDK designation identifies a standalone unit that delivers fuse-protected disconnection for three‑phase service, making it a compact option where a dedicated local disconnect is required. In everyday use, this switch supports safe isolation of three‑phase loads up to the stated ratings and serves as a practical component within switchgear and control cabinets that rely on fused safety devices. Its 3P, 100 A, 600 V, 50/60 Hz specifications define the scope of circuits it can protect and disconnect, ensuring compatibility with standard 3-wire, three-phase systems in many industrial environments.