Allen-Bradley 194R-NJ030P3 Fusible Disconnect Switch

The Allen-Bradley 194R-NJ030P3 is a three-pole fused disconnect switch rated for 30 A at up to 600 V AC, providing reliable isolation for 3‑phase power circuits. As part of the 194R family, the NJ030P3 accepts fuse cartridges up to 30 A, with fuse operating characteristics available in either time-delay or non-time-delay configurations depending on the cartridge selected. Electrical ratings include 600 VAC, 30 A, and a maximum short‑circuit prospective fault current of 100 kA; the catalog notes IP ratings of IP00 for switch‑only configurations and IP20 when equipped with terminal shields and fuse covers. This device is intended to isolate and protect industrial loads in motor control centers, panels, and other 3‑phase distribution applications, offering a straightforward, fuse-protected disconnect for equipment such as drives, pumps, and conveyors.