Eaton DH323FRK Three Phase Fusible Disconnect Safety Switch

The Eaton DH323FRK is a heavy‑duty three‑phase fusible disconnect safety switch rated for 100 A at 240 V, providing a safe point of isolation in electrical distribution that helps crews work on downstream equipment without energizing live conductors. Configured as a 3P (three‑pole) device in a 3R enclosure, it combines three‑phase interruption with integrated fusing to protect circuits during maintenance, fault isolation, or routine servicing, ensuring that all live conductors can be disconnected together for safety. The DH323FRK’s fusible disconnect function adds overcurrent protection to the act of isolation, limiting potential fault currents and enabling controlled shutdown procedures in installations that require three‑phase power at 240 V. Designed for industrial power systems, this Eaton model delivers a durable solution for applications where a dedicated safety switch is needed to separate power safely before service work.