Siemens JN422 Vacu-Break Fusible Disconnect Switch is a 60 A, 240 V, three-pole indoor disconnect designed for use in NEMA 1 enclosures. As a Vacu-Break fusible unit, it accepts Class R fuses and provides a dedicated disconnect point for three-phase systems. With a short-circuit rating of 200 kA at 240 V, it offers robust protection for feeders in commercial or light-industrial installations.
